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Presentations

Conference Abstracts and Presentations

(^=virtual; † = Invited Oral Presentation or Keynote; Underline = Ibarra Mentee or External Student Collaborator; Bold Underline = Ibarra Lab Member at Brown University)

  1. AJ Moreno, J Benson, DE Ibarra, MG Jackson, 2024,Triple Oxygen Isotope Measurements of Samoan Lavas: Insights Into Crustal Recycling and Geochemical Zonation Within the Samoan Mantle Plume. Abstract submitted to the 2024 AGU Fall Meeting.
  2. A Arnold, LM Santi, DE Ibarra, RB Lomarda, JM Lora, AK Tripati, 2024, Precipitation or Evaporation? Disentangling Past Drivers of Hydroclimate in Watersheds of the Great Basin. Abstract submitted to the 2024 AGU Fall Meeting.
  3. N Mesbah, KL Butler, DE Ibarra, LA Munk, D Boutt, 2024, Multiple isotopic systems contrain distinct lithium sources and enrichment mechanisms in low-temperature brines. Abstract submitted to the 2024 AGU Fall Meeting.
  4. KV Lau, K Taylor, S Rausi, TT Isson, B Kalderon-Asael, DE Ibarra, D Hulse, J Payne, D Altiner, DJ Lehrmann, 2024, Heterogenous lithium isotope records in carbonate and siliciclastic archives across the end-Permian mass extinction: an indicator for removal through reverse weathering. Abstract submitted to the 2024 AGU Fall Meeting.
  5. S Muñoz, LC Smith, G Piccione, EJ Ramos, S Esenther, J Jenckes, LA Munk, DE Ibarra, 2024, Competition between ice sheet and mountain glacier weathering dictates strength of climate feedback. Abstract submitted to the 2024 AGU Fall Meeting.
  6. G Piccione, DE Ibarra, T Blackburn, 2024,Late Miocene Sea Level Estimate Based a Novel Terrestrial Record of East Antarctic Ice Sheet Oxygen Isotope Composition. Abstract submitted to the 2024 AGU Fall Meeting.
  7. KM Fischer, T Bingham-Hickman, C Ukaonu, M Barbery, DE Ibarra, M Hastings, E Cooperdock, 2024, Dynamic Earth in the 21st Century: The DEEPS-Leadership Alliance NSF REU Site at Brown University. Abstract submitted to the 2024 AGU Fall Meeting.
  8. J Jenckes, A Russo, S Munoz, DE Ibarra, DF Boutt, LA Munk, 2024, Chemical hydrograph separation illuminates seasonal geochemical cycles within high-latitude watersheds of the Gulf of Alaska. Abstract submitted to the 2024 AGU Fall Meeting.
  9. M Geraldes Vega, N Sekhon, C Kong-Johnson, B Belanger, S Jalandoni, CP David, MCM Geronia, D McGee, JL Oster, K Cobb, DE Ibarra, 2024, Late Pleistocene, high resolution speleothem record from the Philippines provides insight into Southeast Asian monsoon dynamics at orbital to decadal scales. Abstract submitted to the 2024 AGU Fall Meeting.
  10. C Kong-Johnson, N Sekhon, M Geraldes Vega, B Belanger, S Jalandoni, NS Dela Cruz, CP David, MCM Geronia, K Cobb, J Oster, D McGee, DE Ibarra, 2024, Comparison of two Philippines speleothem records from the late Holocene to discern the relationship between southeast Asian monsoon systems. Abstract submitted to the 2024 AGU Fall Meeting.
  11. G Piccione, R Leeper, A Daneschmand, M Kirby, DE Ibarra, 2024, Geochemical Characterization of Tufa from Glacial Lake Mojave, Great Basin, USA. Abstract submitted to the 2024 AGU Fall Meeting.
  12. J Nirenberg, DE Ibarra, T Herbert, 2024, Plant waxes record East Antarctic hydroclimate during Miocene global warmth. Abstract submitted to the 2024 AGU Fall Meeting.
  13. A Torres, G Piccione, A Dubey, J Stephen, M Gibertoni, A Daneschmand, M Kirby, DE Ibarra, 2024, Hydroclimate variability in Glacial Lake Mojave: A high-resolution shoreline tufa record across the last deglaciation. Abstract submitted to the 2024 AGU Fall Meeting.
  14. A Dubey, G Piccione, J Stephen, A Torres, N Chang, A Daneschmand, M Kirby, DE Ibarra, 2024, Ostracod Record of Environmental Conditions in Glacial Lake Mojave Across The Last Deglaciation. Abstract submitted to the 2024 AGU Fall Meeting.
  15. JL Oster, BB Belanger, ME Maxey, C Kinsley, W Sharp, CY Chen, DE Ibarra, 2024, Lake Manix carbonate stable isotope record documents climate change in the Mojave Desert across four glacial terminations. Abstract submitted to the 2024 AGU Fall Meeting.
  16. DE Ibarra, CA Gagnon, R Havel, J Chen, G Piccione, ER Nigro, EB Hodgin, CP Chamberlain, 2024, Triple Oxygen Isotope Standardization of Low Temperature Silicate and Oxide Standards. Abstract submitted to the 2024 AGU Fall Meeting.
  17. †DE Ibarra, JE Tierney, KJ Ancukaitis, T Bhattacharya, KR Johnson, 2024, paleoCAMP (Paleoclimate Training in Climate Archives, Models, and Proxies): Developing an Inclusive Graduate Student Summer School in Paleoclimatology. Abstract submitted to the 2024 AGU Fall Meeting.
  18. G Piccione, DE Ibarra, 2024, Paired Clumped Isotope and Triple Oxygen Analyses of Antarctic Subglacial Chemical Precipitates Record Basal Temperatures and Ice Sheet Oxygen Isotope Composition. 9th International Clumped Isotope Workshop.
  19. DE Ibarra, S Miller, CW Kinsley, CA Gagnon, W Sharp, JL Oster, 2024, Investigating late Pleistocene stable isotope systematics of lakes in the western United States using carbonate clumped isotopes: an example from Owens Valley, CA. 9th International Clumped Isotope Workshop.
  20. DE Ibarra, CA Gagnon, R Havel, J Chen, G Piccione, ER Nigro, EB Hodgin, CP Chamberlain, 2024, Triple Oxygen Isotope Standardization of Low Temperature Silicate and Oxide Standards. 9th International Clumped Isotope Workshop.
  21. DE Ibarra, S Miller, MJ Custado, CW Kinsley, BK Belanger, N Sekhon, CA Gagnon, W Sharp, JL Oster, 2024, INVESTIGATING LATE PLEISTOCENE STABLE ISOTOPE SYSTEMATICS OF LAKES IN THE WESTERN UNITED STATES. AMQUA 2024.
  22. R So, E Jagniecki, TK Lowenstein, D McGee, KJ Olson, CW Kinsley, DE Ibarra, JE Tierney, SJ Feakins, 2024, Hydroclimate variations over the last three glacial-interglacial cycles at Great Salt Lake and Bear Lake, Utah, USA. 207-12, GSA Connects 2024.
  23. G Piccione, DE Ibarra, M Kirby, J Stephen, A Ruiz Contreras, A Dubey, N Chang, 2024, Lacustrine ostracod record from the central Mojave Desert record the link between lake level and winter insolation. 135-10, GSA Connects 2024.
  24. MJ Custado, CA Gagnon, B Belanger, N Sekhon, J Bernstaein-Schalet, CW Kinsley, WD Sharp, JL Oster, DE Ibarra, 2024, Insights into the hydrological balance of Bear Lake (Utah-Idaho) through stable water isotope analysis. 162-5, GSA Connects 2024.
  25. S Muñoz, G Piccione, EJ Ramos, S Esenther, J Jenckes, LA Munk, LC Smith, DE Ibarra, 2024, Glacier and Ice Sheet Weathering Feedbacks. 39-3, GSA Connects 2024.
  26. M Givertoni, M Kirby, J Stephen, A Ruiz, G Piccione, DE Ibarra, 2024, Evaluating evidence for lake level change within the fan-delta complex of Glacial Lake Mojave (Silver Lake, CA). 111-5, GSA Connects 2024.
  27. A Ruiz, M Kirby, H Dickey, J Leidelmeijer, G Piccione, DE Ibarra, J Stephen, M Givertoni, 2024, Evidence for a lake level low stand during Heinrich Stadial 1 at Glacial Lake Mojave (Silver Lake, CA). 111-7, GSA Connects 2024.
  28. R Largo, MJ Custado, I Ulate, DE Ibarra, JKC Rugenstein, 2024, A PRELIMINARY ANALYSIS OF THE PRECIPITATION STABLE ISOTOPE SIGNATURE OF THE RECENT 2023-24 SUPER EL NINO. 44-13, GSA Connects 2024.
  29. MR Blake, KL Butler, LA Munk, D Boutt, N Morris, J Kennedy, S Pritam, DE Ibarra, MJ Custado, 2024, Lithium sources and enrichment mechanisms for the lithium-rich oil field brines of the Devonian Nisku, Leduc, and Swan Hills Formations. 174-2, GSA Connects 2024.
  30.  †DE Ibarra, N Sekhon, C Kong-Johnson, A Gao, BK Belanger, MJ Custado, D McGee, S Mallick, CPC David, MCM Geronia, S Jalandoni, JB Gatdula, N Santos Dela Cruz, M Geraldes Vega, JL Oster, 2024, Developing an understanding of modern and past hydroclimate variability impacts on tropical island nations: A case study from the Philippines. 134-1, GSA Connects 2024.
  31. DE Ibarra, S Miller, MJ Custado, CW Kinsley, BK Belanger, N Sekhon, CA Gagnon, W Sharp, JL Oster, 2024, INVESTIGATING LATE PLEISTOCENE STABLE ISOTOPE SYSTEMATICS OF LAKES IN THE WESTERN UNITED STATES. 135-8, GSA Connects 2024.
  32. KA Methner, DE Ibarra, A Mulch, CP Chamberlain, 2024, Triple Oxygen Isotope Paleoaltimetry of the Kettle Metamorphic Core Complex (WA, USA). GeoSaxonia 2024.
  33. BJL Jensen, AV Reyes, DE Ibarra, ME Evans, VA Kravchinksy, 2024, Yes, the Mono Lake Excursion is at Mono Lake, California. Abstract 88, Canadian Quaternary Association and Canadian Geomorphology Research Group Biennial Meeting 2024. (Abstract)
  34. Gavin Piccione, DE Ibarra, T Blackburn, 2024, Reconstructing Antarctic Ice Sheet Oxygen Compositions Using Triple Oxygen Isotopes of Subglacial Opal: A Case Study from the Late Miocene Cooling Event. 13eO1, Goldschmidt 2024.
  35. EJ Ramos, DE Ibarra, G Piccione, 2024, Li and U series isotopes constrain the control of bedrock on landscape denudation. 8iO2, Goldschmidt 2024.
  36. K Wang, EB Hodgin, DE Ibarra, PG Hoffman, 2024, Carbon isotope tests of Marinoan ice streaming across a Neoproterozoic shelf break: Duurwater Moraine, Namibia. 2024 Northeast Geobiology Symposium.
  37. J Bernstein-Schalet, S Munoz, EJ Ramos, KD Suquino, M Gammerman, W Larsen, Y Hou, PC Kemeny, M Torres, D Ibarra, 2024, WILDFIRE IMPACTS ON SOIL CHEMISTRY AND THE ROLE OF PYROGENIC CARBON IN SOIL MINERAL TRANSFORMATION, 37-10, GSA NE 2024.
  38. D Graves, D Ibarra, 2024, VARIABILITY OF GROUNDWATER RECHARGE IN VARIABLE CLIMATES: A GROUNDWATER FLOW MODEL FOR THE SOUTHERN GREAT BASIN. 41-6, GSA NE 2024.
  39. †DE Ibarra, 2023, Environmental concerns for extraction, processing & recycling of lithium. American Institute of Chemical Engineers (AIChE), Initiative for Critical Material Accelerated Development (CAD) Workshop. Houston, TX.
  40. B Belanger, SN Hopker, DE Ibarra, A hartland, JL Oster, Evaluation of Triple Oxygen (Δ′17O) and Clumped Isotope (Δ47) Compositions in Calcite Grown Under Cave Analog Conditions. Pp23A-1373, AGU 2023.
  41. J Nirenberg, T Herbert, DE Ibarra, 2023, Miocene Evolution of Polar Southern Ocean Temperatures and their implications for Benthic Oxygen Isotopes. PP54A-05, AGU 2023.
  42. S Muñoz, EJ Ramos, J Berstein-Schalet, KD Suquino, Y Hou, W Larsen, M Gammerman, JS Miller, PC Kemeny, MA Torres, DE Ibarra, 2023, Landscape and Climate Control Poorly Crystalline Mineral Stability and Organic Carbon Storage in the Columbia River Basin, USA. B41G-2535, AGU 2023.
  43. S Muñoz, J Jenckes, EJ Ramos, LA Munk, DE Ibarra, 2023, Hydrologic and Landscape Controls on Rock Weathering Along a Glacial Gradient in South Central Alaska, USA. Ep51A-04, AGU 2023.
  44. CW Kinsley, WD Sharp, DE Ibarra, JL Oster, CY Chen, 2023, The Bear Lake Necessities: Insights for Carbonate Proxy Construction from U-Th Dating. PP22A-02, AGU 2023.
  45. KD Suquino, PC Kemeny, J Bernstein-Schalet, M Gammerman, Y Hou, W Larsen, S Muñoz, EJ Ramos, DE Ibarra, M Torres, CL Blattler, 2023, Calcium isotope ratios constrain chemical weathering dynamics in the Little Deshutes River, Oregon, USA. Ep53D-1750, AGU 2023.
  46. W Larsen, EJ Ramos, J Bernstein-Schalet, M Gammerman, Y Hou, DE Ibarra, PC Kemeny, S Muñoz, KD Suquino, T Sun, M Torres, 2023, Assimilating radon and stable carbon isotopes into a network model of aquatic carbon dioxide fluxes. H51H-01, AGU 2023.
  47. M Gammerman, Y Hou, DE Ibarra, PC Kemeny, W Larsen, S Muñoz, EJ Ramos, J Bernstein-Schalet, KD Suquino, P Gosh, D Breecker, M Torres, 2023, Investigating mechanisms of pedogenic carbonate formation in soil incubation experiments. B23D-2113, AGU 2023.
  48. D Stolper, A Bednarick, C Boucholz, J Christensen, D DePaolo, DE Ibarra, M Lloyd, 2023, Do changes in seawater chemistry affect the composition of hydrothermally altered oceanic crust? A case study using strontium isotopes from the early Paleozoic Bay of Islands Ophiolite. V51A-02, AGU 2023.
  49. JK Caves Rugenstin, F von Blanckenburg, A Bufe, JS Leonard, SF Gallen, DE Ibarra, 2023, Cenozoic cooling, mountain uplift, and the relationship between weathering and erosion through time. T23E-0295, AGU 2023.
  50. DE Ibarra, KV Lau, C Spearin, B Mitsunaga, W Chanchai, B Fong, D Ho, S Kim, S Legg, R Rutberg, J Wang, S Ying, 2023, Research opportunities for Asian American undergraduate students: successes and challenges of the AGILE internship program. ED51C-0551, AGU 2023.
  51. †DE Ibarra, Y Gao, JG Dai, CP Chamberlain, CS Wang, 2023, A high elevation southern Tibet prior to India-Asia collision recorded by triple oxygen isotopes of hydrothermal quartz. U34A-07, AGU 2023.
  52. DE Ibarra and J Evaristo, 2023, Refining clay mineral paleothermometry: towards development of a proxy system model for clay oxygen and hydrogen isotopes. Pp43C-03, AGU 2023.
  53. N Sekhon, C Kong-Johnson, A Gao, BK Belanger, MJ Custado, D McGee, S Mallick, CPC David, MCM Geronia, S Jalandoni, JB Gatdula, N Santos Dela Cruz, M Geraldes Vega, JL Oster, DE Ibarra, 2023, Developing an understanding of modern and past hydroclimate variability impacts on tropical island nations: A case study from the Philippines. PP52B-05, AGU 2023.
  54. J Bernstein-Schalet, S Muñoz, EJ Ramos, K Suquino, M Gammerman, W Larsen, Yi Hou, P Cosslett Kemeny, DE Ibarra, 2023, Linking Post-Wildfire Soil Geochemistry to Carbon Processes and Chemical Weathering. EP53D-1751, AGU 2023.
  55. S Miller, CA Gagnon, C Kinsley, BK Belanger, CY Chen, W Sharp, JL Oster, DE Ibarra, 2023, Identifying drivers of hydroclimate change during Marine Isotope Stage 5 in Owens Valley CA using carbonate clumped isotopes. PP43F-1735, AGU 2023.
  56. T Bobik, J Chen, XJ Du, CA Gagnon, WV Ribeiro, JKC Rugenstein, Y Gao, DE Ibarra, 2023, Filling in the gaps: paleosols as regional recorders of east Asian hydroclimate response to the Cretaceous-Paleogene. PP21E-1342, AGU 2023.
  57. C Kong-Johnson, N Sekhon, CPC David, D McGee, DE Ibarra, 2023, Insights into paleorainfall variability in the Philippines using the geochemistry of a speleothem spanning 28 to 51 kyrs BP. PP43F-1741, AGU 2023.
  58. MJ Custado, JPT Domingo, CP David, DE Ibarra, 2023, Assessing Chemical Weathering Rates in the Zambales Ophiolite Complex, Southeast Asia. EP53D-1753, AGU 2023.
  59. DE Ibarra and J Evaristo, 2023, Refining clay mineral paleothermometry: towards development of a proxy system model for clay oxygen and hydrogen isotopes. 83-6. GSA Connects 2023.
  60. CA Gagnon, KL Butler, K Robertson, DE Ibarra, TR Benson, 2023, Investigating lithium enrichment mechanisms within the Barstow Formation using stable isotopes of lacustrine carbonates, clays, and cherts. 74-2, GSA Connects 2023.
  61. CB de Wet, DE Ibarra, BK Belanger, JL Oster, 2023, Western US precipitation patterns during past warm states: A proxy compilation-model comparison for the mid-Holocene and Last Interglacial. 146-5, GSA Connects 2023.
  62. N Sekhon, A Gao, BK Belanger, CPC David, MCM Geronia, S Jalandoni, JB Gatdula, N Santos Dela Cruz, M Geraldes Vega, DE Ibarra, 2023, What it takes to develop speleothem records: a deep-dive into the transfer functions between climate and geochemistry in tropical cave systems from the Philippines. 154-1, GSA Connects 2023.
  63. KV Lau, DE Ibarra, C Spearin, B Mitsunaga, W Chanchai, B Fong, D Ho, S Kim, S Legg, R Rutberg, J Wang, S Ying, 2023, Research opportunities for Asian American undergraduate students: successes and challenges of the AGILE internship program. 192-11, GSA Connects 2023.
  64. K Butler, LA Munk, D Boutt, J Kennedy, N Morris, MR Blake, DE Ibarra, 2023, The origin and enrichment of lithium-rich oil field brines: a case study from the Devonian Leduc formation, Alberta basin, Canada. 74-3, GSA Connects 2023.
  65. CA Gagnon, C Emproto, TR Benson, LA Munk, DE Ibarra, 2023, Investigating Lithium-Rich Clays: What Formation Mechanisms are Responsible For Producing Economically Viable Sedimentary-Volcanic Li Deposits? Forum on the Geology of Industrial Minerals and Clay Mineral Society Annual Meeting.
  66. EB Hodgin, NL Swanson-Hysell, A Kylander-Clark, AC Turner, DA Stolper, DE Ibarra, MD Schmitz, YM Zhang, 2023, One billion years of stability in the North American Midcontinent following two-stage Grenvillian Structural Inversion. 20817 Goldschmidt 2023.
  67. DCV Rabang, JJL Garcia, MM Tan, RC Eco, CA Arcilla, CPC David, DE Ibarra, 2023, Estimating the rates of chemical weathering of ultramafic rocks in small tropical watersheds. 18984 Goldschmidt 2023.
  68. EJ Ramos, Y Hou, S Munoz, JS Scheingross, MN Repasch, DE Ibarra, MA Torres, 2023, Lithium isotopes in soil unlock the coupling of silicate weathering and organic carbon cycling. 18507, Goldschmidt 2023.
  69. N Sekhon, A Gao, CPC David, MCM Geronia, S Jalandoni, JV Gatdula, N Santos Dela Cruz, DE Ibarra, 2023, Leveraging Stable Isotope and Trace element Geochemistry From Continuous Cave Monitoring to Discern Tropical Hydroclimate Variability in the Philippines. 17040 Goldschmidt 2023.
  70. T Bobik, D Terry, DE Ibarra, 2023, Magnetic Susceptibility of Paleosols in the White River Group (Northwest Nebraska) Reflects Regional Eocene-Oligocene Paleoclimate. 17-1, 2023 GSA Rocky Mountain Regional Meeting.
  71. MJG Custado, S Miller, N Chang, M Prausnitz-Weinbaum, CA Gagnon, B Belanger, C de Wet, CW Kinsley, WD Sharp, JL Oster, DE Ibarra, 2023, Hydrological balance in the Bear Lake Watershed, Utah and Idaho using major-ion and stable isotope analysis. 6-5, 2023 GSA Rocky Mountain Regional Meeting.
  72. N Sekhon, A Gao, CPC David, MCM Geronia, DE Ibarra, 2023, INSIGHTS INTO TROPICAL HYDROCLIMATE USING CAVE DRIPWATER AND MODERN CALCITE GEOCHEMISTRY FROM MULTIPLE CAVES IN THE PHILIPPINES. 417, IAEA International Symposium on Isotope Hydrology.
  73. †DE Ibarra, 2023, The consequences of land plant evolution on silicate weathering and the long term carbon cycle. Rocky Mountain Geobiology Symposium, Boulder, CO.
  74. JS Miller, S Muñoz, EJ Ramos, MJ Custado, Mark Torres, DE Ibarra, 2023, Temperature Dependent Dissolution Experiments of Basalt, Dacite and Pumice from The Little Deschutes River Valley, OR., 9-7, 2023 NE-SE GSA Sectional Meeting.
  75. CB de Wet, DE Ibarra, BK Belanger, JL Oster, 2023, Western US precipitation patterns during past warm states: A proxy compilation-model comparison for the mid-Holocene and Last Interglacial. PACLIM 2023.
  76. P Brennan, T Bhattacharya, DE Ibarra, EM Jorgensen, C Gagnon, LA Munk, DF Boutt, KL Butler, 2022, Leaf Wax Isotope Records of Paleohydrology in the Western US from the Pliocene to present, PP42D-1144, AGU Fall Meeting, 2022.
  77. JP Dodd, RA Pickering, TM Abbott, A Lehman, D McLennan, J Ash, J Wostbrock, DE Ibarra, L Cassarino, J Schwartz, 2022, Oxygen and silicate isotope variations during opal diagenesis: Implications for biogenic silicat and chert proxies from marine sediment archives, PP46A-02, AGU Fall Meeting 2022.
  78. WJ Larsen, E Ramos, Y Hou, S Muñoz, DE Ibarra, MA Torres, 2022, Stable isotope of dissolved inorganic carbon as a tracer of chemical weathering sources, EP45C-1660, AGU Fall Meeting 2022.
  79. E Ramos, Y Hou, S Muñoz, WJ Larsen, DE Ibarra, MA Torres, 2022, Silicate weathering intensity assessments obscured by congruent weathering of a mixed-lithology watershed: A case study of the Upper Deschutes Basin, Oregon, USA, EP45C-1659, AGU Fall Meeting 2022.
  80. S Muñoz, J Jenckes, LA Munk, DE Ibarra, 2022, Seasonal Cycles and Longitudinal profiles of Rock Weathering in High Latitude Deglaciating Catchments, H45P-1144, AGU Fall Meeting 2022.
  81. N Sekhon, A Gao, JW Partin, S Mallick, DE Ibarra, 2022, ADVANCING STANDARDIZATION OF CARBONATE LA-ICP-MS ANALYSES USING A SPELEOTHEM SAMPLE FROM THE TROPICS, 1-1, GSA Annual Meeting 2022.
  82. CR Emproto, TR Benson, DE Ibarra, CA Gagnon, AC Simon, 2022, STABLE ISOTOPES FOR TRACKING ORE FORMATION AT THE THACKER PASS SEDIMENT-HOSTED LITHIUM DEPOSIT, NEVADA, USA, 224-10, GSA Annual Meeting 2022.
  83. JL Oster, C de Wet, DE Ibarra, WD Sharp, C Kinsley, B Belanger, CA Gagnon, 2022, PATTERNS AND DRIVERS OF HYDROCLIMATE VARIABILITY ACROSS WESTERN NORTH AMERICA DURING THE LAST INTERGLACIAL, 179-2, GSA Annual Meeting 2022.
  84. T Kukla, KV Lau, DE Ibarra, JKC Rugenstein, 2022, CARBON CYCLE CONSTRAINTS ON CLIMATE DETERMINISM IN THE GEOLOGIC PAST, 1-9, GSA Annual Meeting 2022.
  85. T Kukla, J Rugenstein, DE Ibarra, CP Chamberlain, 2022, THE PATCH LAB: A CENOZOIC STABLE ISOTOPE DATABASE FOR PROXY-MODEL COMPARISON, 136-5, GSA Annual Meeting 2022.
  86. C Marsh, N Sekhon, T Beach, D McGee, DE Ibarra, 2022, LATE HOLOCENE HYDROCLIMATE CHANGES RECORDED IN ẟ18O OF A STALAGMITE FROM CUEVA DE LA FABRICA, COLOMBIA, 62-12, GSA Annual Meeting 2022.
  87. KL Butler, LA Munk, CA Gagnon, DF Boutt, BJ Moran, SV McKnight, KW Huntington, DE Ibarra, 2022, ~200 KYR PALEOCLIMATE RECORD FROM SALAR DE ATACAMA BASIN-MARGIN CARBONATES: IMPLICATIONS FOR LITHIUM ACCUMULATION IN THE WORLD’S LARGEST PRODUCING LITHIUM BRINE DEPOSIT, 224-3, GSA Annual Meeting 2022.
  88. CA Gagnon, S Miller, KL Butler, DF Boutt, LA Munk, DE Ibarra, 2022, CLIMATE VS. HYDROTHERMAL CONTROLS ON LITHIUM ENRICHMENT IN LACUSTRINE CLAYS: A CASE STUDY FROM CLAYTON VALLEY, NEVADA, 224-12, GSA 2022.
  89. †DE Ibarra, K Methner, T Kukla, M Lloyd, D Stolper, Y Gao, JG Dai, A Mulch, CP Chamberlain, 2022, DEVELOPING TRIPLE OXYGEN ISOTOPE GEOCHEMISTRY AS A CENOZOIC PALEOALTIMETER USING CRYSTALLINE AND LACUSTRINE ROCKS, 78-3, GSA Annual Meeting 2022
  90. DE Ibarra, LA Munk, CA Gagnon, N Chang, J Jenckes, B Moran, D Boutt, C Emproto, T Benson, 2022, TRIPLE OXYGEN AND CARBONATE CLUMPED ISOTOPES OF MIOCENE CALDERA LAKE SEDIMENTS AND IMPLICATIONS FOR CALDERA LAKE LITHIUM ACCUMULATION, 224-8, GSA Annual Meeting 2022
  91. †DE Ibarra, JL Oster, 2022, QUANTIFYING THE PRECIPITATION FORCING DRIVING PLUVIAL LAKE HIGHSTANDS IN THE NORTHERN GREAT BASIN, 47-9, GSA Annual Meeting 2022
  92. ^†DE Ibarra, AG Yanchilina, MK Lloyd, KA Methner, CP Chamberlain, R Yam, A Shemesh, DA Stolper, 2022, Triple oxygen isotope systematics of diagenetic recrystallization of diatom opal-A to opal-CT to microquartz in deep sea sediments, 21st International Sedimentological Congress.
  93. C Marsh, N Sekhon, T Beach, D McGee, DE Ibarra, 2022, Late Holocene hydroclimate changes recorded in δ18O of a stalagmite from Cueva De La Fabrica, Colombia. Presentation at the 2022 Leadership Alliance National Symposium.
  94. S White, DE Ibarra, D Wahl, 2022, Reassessment of the Pliocene hydroclimate proxy network in western North America yields new insights into spatial patterns and temporal variability, EGU Galileo Conference.
  95. †DE Ibarra, JL Oster, 2022, PROXY-MODEL COMPARISON ACROSS THE PMIP TIMESLICES: APPLICATIONS TO THE PLIO-PLEISTOCENE OF WESTERN NORTH AMERICA, AMQUA 2022.
  96. CA Gagnon, KL Butler, E Gaviria, A Terrazas, A Gao, T Bhattacharya, DF Boutt, LA Munk, DE Ibarra, 2022,  A LONG-LIVED LACUSTRINE PLIO-PLEISTOCENE HYDROCLIMATE RECORD FROM CLAYTON VALLEY, NEVADA, AMQUA 2022.
  97. N Sekhon, A Gao, JW Partin, S Mallick, DE Ibarra, 2022, IN-SITU TRACE ELEMENT ANALYSES OF A SPELEOTHEM FROM THE TROPICS TO TRACK PALEOFLOOD EVENTS THROUGH THE HOLOCENE, Climate Change, The Karst Record IX (KR9) Conference.
  98. ^N Sekhon, CPC David, M Geronia, MJG Custado, DE Ibarra, 2022, A 100 Year Paired River Discharge And Rainfall Data Investigation Into Tropical Droughts In The Philippines Over Interannual Timescale, Abstract HS40-A001, Oceania Geoscience Society 19th Annual Meeting.
  99. MB Weller, AJ Evans, DE Ibarra, AV Johnson, T Kukla, 2022, Atmospheric Evidence of Early Plate Tectonics on Venus, Abstract 2328, 2022 LPSC.
  100. ^T Kukla et al. (w/ DE Ibarra), 2022, A Cenozoic stable isotope database for proxy-model comparison, CESM Paleoclimate working group meeting.
  101. S White, DE Ibarra, 2022, QUESTIONS POSED AND QUESTIONS ANSWERED BY PLIOCENE LAKES IN DEATH VALLEY AND ACROSS WESTERN NORTH AMERICA, Abstract 5-3, Cordilleran/Rocky Mountain GSA 2022.
  102. J Dodd et al. (w/ DE Ibarra), 2022, Diagenesis, What’s the story? Paleo-applications of oxygen isotopes in biogenic silica, 10th Isotopes in Biogenic Silica meeting.
  103. EC Gaviria, CA Gagnon, S Dee, DE Ibarra, 2022, Modeling seasonal and interannual climate variability in modern precipitation pathways across western North America using air parcel trajectories. Abstract S65, 2022 American Meteorological Society Annual Meeting. (Abstract)
  104. CA Gagnon, KL Butler, EC Gaviria, T Bhattacharya, DF Boutt, LA Munk, DE Ibarra, 2021, Long-lived Pliocene to present lacustrine hydroclimate record from Clayton Valley, NV. Poster presented at the 2021 Graduate Climate Conference
  105. ^CP David, MJ Custado, N Sekhon, DE Ibarra, 2021, Forecasting tropical ENSO-inducted drought conditions using sea surface height in the Western Pacific. Abstract presented in REC-12, APAMS 2021.
  106. ^DE Ibarra, JPT Domingo, NP Meyer, HT Mix, PLM Tolentino, N Sekhon, M Attal, CPC David, 2021, High erosion rates drive large seasonal ultramafic silicate weathering fluxes from tropical catchments in the Zambales Ophiolite Region, Luzon, Philippines. Abstract presented in REC-12, APAMS 2021.
  107. CA Gagnon, KL Butler, EC Gaviria, T Bhattacharya, DF Boutt, LA Munk, DE Ibarra, 2021, Long-lived Pliocene to present lacustrine hydroclimate record from Clayton Valley, NV. Abstract PP23B-03, 2021 AGU Fall Meeting. (Abstract)
  108. N Sekhon, CPC David, M Geronia, MJG Custado, DE Ibarra, 2021, Tropical drought and El Niño: historic and future river discharge analysis of the Philippine archipelago. Abstract GC25E-0713, 2021 AGU Fall Meeting. (Abstract)
  109. S Menemenlis, SM White, DE Ibarra, JM Lora, 2021, Proxy and model indications of mid-Pliocene warm period hydroclimate in the Southwestern United States. Abstract PP55A-0629, 2021 AGU Fall Meeting. (Abstract)
  110. SM White, DE Ibarra, D Wahl, 2021, Reassessment of the lake-based Pliocene hydroclimate proxy network in western North America. Abstract PP15A-0895, 2021 AGU Fall Meeting. (Abstract)
  111. MK Lloyd, RA Stein, DE Ibarra, K Thalhammer, R Barclay, SL Wing, W Stahle, TE Dawson, DA Stolper, 2021, Constraints on present and past photorespiration rates from clumped isotopes in wood. Abstract PP24B-08, 2021 AGU Fall Meeting. (Abstract)
  112. K Taylor, B Kalderon-Asael, J Payne, DE Ibarra, Dj Lehrmann, MY Yu, D Altiner, KV Lau, 2021, Early Triassic Weathering Intensity and Climate Recovery After the end-Permian Extinction. Abstract PP35A-0991, 2021 AGU Fall Meeting. (Abstract)
  113. M Manga et al. (w/ DE Ibarra), 2021, Integrating URGE deliverables into a department-level strategic plan for enhancing diversity. Abstract U33B-05, 2021 AGU Fall Meeting. (Abstract)
  114. J Jenckes, DE Ibarra, LA Munk, 2021, Watershed Characteristics and Glacial Cover Control Solute Generation and Export in Gulf of Alaska Streams. Abstract H25S-1244, 2021 AGU Fall Meeting. (Abstract)
  115. J Jenckes, LA Munk, DE Ibarra, DF Boutt, 2021, Seasonal Solute Cycles and Yields from Streams Across Alaska’s Cryosphere. Abstract B11B-05, 2021 AGU Fall Meeting. (Abstract)
  116. C de Wet, DE Ibarra, B Belanger, JL Oster, 2021, North American rainfall patterns during past warm states: A proxy network-model comparison for the Last Interglacial and the mid-Holocene. Abstract PP55A-0630, 2021 AGU Fall Meeting. (Abstract)
  117. T Kukla, JKC Rugenstein, DE Ibarra, MJ Winnick, CAE Strömberg, CP Chamberlain, 2021, Western U.S. precipitation seasonality in the Cenozoic. Abstract Pp15A-0898, 2021 AGU Fall Meeting. (Abstract)
  118. T Kukla, KV Lau, JKC Rugenstein, DE Ibarra, 2021, Multiple stable states of global climate do not persist because of a balanced long-term carbon cycle. Abstract PP35E-1028, 2021 AGU Fall Meeting. (Abstract)
  119. KA Methner, DE Ibarra, A Mulch, CP Chamberlain, 2021, Triple oxygen isotope paleoaltimetry of metamorphic core complexes. Abstract 100-8, 2021 GSA Annual Meeting. (Abstract)
  120. S White, DE Ibarra, D Wahl, 2021, Reassessment of the lake-based Pliocene proxy network in western North American. Abstract 160-2, 2021 GSA Annual Meeting. (Abstract)
  121. EC Gaviria, C Gagnon, DE Ibarra, 2021, Modeling seasonal and interannual climate variability in modern precipitation pathways across western North America using air parcel trajectories. Presentation at the 2021 Leadership Alliance National Symposium.
  122. ^ F von Blanckenburg, JK Caves Rugenstein, DE Ibarra, 2021, Increased land surface reactivity as the driver of Neogene cooling. Abstract EGU21-14888, 2021 vEGU21 General Assembly. (Abstract)
  123. ^ CB de Wet, JL Oster, DE Ibarra, B Belanger, 2021, North American rainfall patterns during past warm states: A proxy network-model comparison for the Last Interglacial and the mid-Holocene. Abstract EGU21-6574, 2021 vEGU21 General Assembly. (Abstract)
  124. ^ SW Parman, AJ Evans, EG Alvarez, MB Weller, CT Reinhard, DE Ibarra, BA Anzures, 2021, Assessing the abundance of super-mercuries and their habitability. 52nd Lunar and Planetary Science Conference. (Conference Paper)
  125. ^ MB Weller, AJ Evans, DE Ibarra, AV Johnson, TJ Kukla, 2021, Early (In)Habitability Among Exoplanets: A 1D Parameterized Approach Linking the Mantle-Tectonics-Atmospherics System. Abstract presented at the AASTCS 8: Habitable Worlds. (Abstract)
  126. ^ DE Ibarra, JPT Domingo, N Meyer,  H Mix, P Tolentino, M Attal, CP David, 2020, Assessment of ultramafic silicate weathering fluxes derived from high-resolution sampling: an example from the Zambales ophiolite, Luzon, Philippines. Oral Presentation EP009-06, 2020 AGU Fall Meeting. (Abstract)
  127. † ^ DE Ibarra, KV Lau, CK Caves Rugenstein, 2020, Evidence for a Variable Silicate Weathering Feedback. Virtual Presentation at Goldschmidt 2020 (Abstract; PDF).
  128. ^ DE Ibarra, JPT Domingo, NP Meyer, HT Mix, PLM Tolentino, M Attal, CPC David, 2020, Water isotopes and weathering fluxes from catchments in the Zambales ophiolite region, Luzon, Philippines. Virtual Presentation at Goldschmidt 2020 (Abstract; PDF).
  129. ^ T Kukla, DE Ibarra, JK Caves Rugenstein, KV Lau, 2020, Energy budget constraints on the runoff and silicate weathering response to changing atmospheric CO2. Abstract PP024-0005, 2020 AGU Fall Meeting. (Abstract)
  130. ^ L Santi, AJ Arnold, DE Ibarra, C Whicker, JA Merrring, RB Lomarda, JM Lora, AK Tripati, 2020, Clumped Isotope Constraints on Changes in Paleotemperature and Past Hydroclimates: A Case Study from the Northwestern Great Basin, Lake Surprise, California. Abstract PP08-01, 2020 AGU Fall Meeting. (Abstract)
  131. ^ S Menemenlis, JM Lora, M Lofverstrom, D Chandan, DE Ibarra, 2020, Regional Precipitation Influenced by Stationary Wave Changes in Model of Mid-Pliocene Climate. Abstract PP024-0015, 2020 AGU Fall Meeting. (Abstract)
  132. ^ AJ Arnold, JA  Mering, L Chou, A Brown, VA Petryshyn, JM Lora, DE Ibarra, CG Oviatt, AE Tripati, 2020, Reduced evaporation rates primarily led to growth of glacial Lake Bonneville. Abstract 2020 AGU Fall Meeting. (Abstract)
  133. ^ JM Lora, DE Ibarra, CB Skinner, 2020, Components and Mechanisms of the North American hydrologic cycle since the Last Glacial Maximum. Abstract PP33D-04, 2020 AGU Fall Meeting. (Abstract)
  134. ^ CK Boyce, DE Ibarra, M Nelsen, M D’Antonio, 2020, Weathering, nutrient fluxes, and the long-term consequences of coal for the evolution of nitrogen-based symbioses. Abstract 479, Botany 2020 (Abstract).
  135. ^ JK Caves Rugenstein, DE Ibarra, F von Blanckenburg, 2020, Neogene changes in land surface reactivity and implications for Earth system sensitivity to carbon cycle perturbations. Abstract 20554, 2020 EGU General Assembly, Vienna, Austria. (Abstract)
  136. SW Parman, AJ Evans, MB Weller, CT Reinhard, DE Ibarra, EC First, BA Anzures, 2020, Abundance and Habitability of super-Mercuries. Abstract 1999, 51st Lunar and Planetary Science Conference. (Conference Paper; Not presented due to COVID-19)
  137. MB Weller, AJ Evans, DE Ibarra, AV Johnson, TJ Kukla 2020, Exploring the Evolution and habitability of Planets: Coupling of the Mantle-Atmosphere System. Abstract 1509, 51st Lunar and Planetary Science Conference. (Conference Paper; Not presented due to COVID-19)
  138. † JK Caves Rugenstein, DE Ibarra (presenter), F von Blanckenburg, 2019, Neogene Cooling Driven by Land Surface Reactivity rather than Increased Weathering Fluxes. Invited Oral Presentation PP11B-05, 2019 AGU Fall Meeting. (Abstract)
  139. DE Ibarra, M D’Antonio, CK Boyce, 2019, Land Plant Evolution Decreased, Rather Than Increased, Weathering Rates. Oral Presentation PP54A-06, 2019 AGU Fall Meeting. (Abstract)
  140. † DE Ibarra, MK Lloyd, T Kukla, ZD Sharp, CP Chamberlain, 2019, Paleoclimate reconstruction using triple oxygen isotope analyses of lacustrine chert: An example from the Green River Formation. Oral Presentation 220-6, 2019 GSA Annual Meeting. (Abstract)
  141. † DE Ibarra, MK Lloyd, T Kukla, ZD Sharp, CP Chamberlain, 2019, Triple Oxygen Isotope Systematics of Lacustrine Chert. Oral Presentation at Goldschmidt 2019. (Abstract)
  142. DE Ibarra, 2019, Quantifying the precipitation forcing driving pluvial lake highstands during the last deglaciation in the Great Basin. 2019 Desert Symposium, Zzyzx, CA.
  143. † DE Ibarra, T Kukla, JL Oster, MJ Winnick, JK Caves Rugenstein, KV Lau, CP Chamberlain, 2019, Energetic constraints on the evolution of the water cycle from endorheic lake basins to continent-scale runoff. Abstract 4625, 2019 EGU General Assembly, Vienna, Austria.
  144. DE Ibarra, T Kukla, KV Lau, JK Caves Rugenstein, 2019, Moist energy balance constraints on the sensitivity of the silicate weathering feedback over the Phanerozoic. Abstract 1458, 2019 EGU General Assembly, Vienna, Austria.
  145. DE Ibarra, 2019, Precipitation forcing during the last deglaciation in the northern Great Basin. Oral Presentation at PACLIM 2019, Monterey, CA.
  146. S Mensah, T Kukla, A Olowoshile, C Mullins, DY Moragne, M Balisi, DE Ibarra, JK Caves Rugenstein, CP Chamberlain, 2019, Cenozoic hydroclimate and ecosystem evolution in the John Day region, Oregon, USA. Abstract PP51F-1431, 2019 AGU Fall Meeting. (Abstract)
  147. KV Lau, DE Ibarra, TJ Kukla, JK Caves Rugenstein, 2019, Extreme Climate, Carbon, and Continents: Quantifying Earth system feedbacks in the late Paleozoic. Invited Oral Presentation PP12A-08, 2019 AGU Fall Meeting. (Abstract)
  148. J Zhong, S-L Li, DE Ibarra, D Hu, C-Q Liu, 2019, Insights into Solute Production and Transport Processes in Asian Monsoonal Rivers from Concentration-Discharge Relationships. Abstract H43G-2083, 2019 AGU Fall Meeting. (Abstract)
  149. DM Coffey, LA Munk, DE Ibarra, DF Boutt, 2019, Lithologic sources and release mechanisms for lithium: significance in the formation of Li-enriched closed-basin brines. Abstract V33C-0254, 2019 AGU Fall Meeting. (Abstract)
  150. K Fox-Dobbs, T Hill, D Ibarra, J Oster and the Paleo to Policy Working Group Participants, 2019, A call to action after the Paleo to Policy Workshop: How to build bridges between paleontological research and decision making. Abtstract B48, Society of Vertebrate Paleontology 2019 Annual Meeting.
  151. MP D’Antonio, DE Ibarra, CK Boyce (presenter), 2019, Limitations on how land plant evolution could have impacted marine extinction and diversification via weathering and nutrient fluxes. Oral Presentation 235-12, GSA Annual Meeting. (Abstract)
  152. T Kukla, DE Ibarra, MK Lloyd, ZD Sharp, CP Chamberlain, 2019, Triple oxygen isotope signatures of Eocene topographic development. Oral Presentation at Goldschmidt 2019. (Abstract)
  153. CP Chamberlain, DE Ibarra, MK Lloyd, T Kukla, ZD Sharp, D Sjostrom, 2019, Triple Oxygen Isotopic Systematics of Meteoric Hydrothermal Systems and Implications for Paleoaltimetry. Poster at Goldschmidt 2019. (Abstract)
  154. MK Lloyd, DE Ibarra, CP Chamberlain, NJ Pester, WE Seyfried, DA Stolper, 2019, Triple oxygen isotopes of fluids and solids from hydrothermal systems. Poster at Goldschmidt 2019. (Abstract)
  155. L Santi, A Arnold, DE Ibarra, C Whicker, J Mering, CG Oviatt, A Tripati, 2019, Lake Level Fluctuations in the Northern Great Basin for the Last 25,000 years. 2019 Desert Symposium, Zzyzx, CA.
  156. JK Caves Rugenstein, DE Ibarra, F von Blanckenburg, 2019, Neogene seawater δ7Li and 10Be/9Be indicate increasing land surface reactivity caused cooling since the middle Miocene. Abstract 1748, 2019 EGU General Assembly, Vienna, Austria.
  157. DE Ibarra, 2018, Terrestrial hydroclimate reconstructions using lake area scaling relationships: Application to endorheic North American lake systems. Abstract, PP23D-3057, 2018 AGU Fall Meeting, Washington, D.C. (Abstract)
  158. DE Ibarra, KV Lau, RE Bernard, EHG Cooperdock, 2018, Improvements in gender parity but not representation among Asian American geoscience PhD graduates. ED13C-1747, 2018 AGU Fall Meeting, Washington, D.C. (Abstract/Poster)
  159. † DE Ibarra, JL Oster, MJ Winnick, JK Caves Rugenstein, MP Byrne, CP Chamberlain, 2018, Lake area constraints on past hydroclimate in the western United States: Applications to Pleistocene Lake Bonneville. 2018 Lake Bonneville Geologic Conference, Salt Lake City, UT.
  160. DE Ibarra, MM Jones, JK Caves Rugenstein, BB Sageman, SA Graham, F von Blanckenburg, CP Chamberlain, 2018, Quantifying terrestrial weathering across Oceanic Anoxic Event 2. Oral Presentation at Goldschmidt2018. (Abstract)
  161. JK Caves Rugenstein, SH Kramer, DE Ibarra, A Licht, CP Chamberlain, 2018, Cenozoic Geologic Constraints on Hydroclimate Sensitivity from Paleosol Carbonate Stable Isotopes. Oral Presentation 34A-03, 2018 AGU Fall Meeting, Washington, D.C. (Abstract)
  162. AJ Arnold, JA Mering, LM Santi, VA Petryshyn, B Mitsunaga, J Wilson, DE Ibarra, DS Kaufman, AS Cohen, RB Dunbar, JM Russell, S Lalonde, CG Oviatt, PD Roy, R Eagle, AK Tripati, 2018, Clumped isotope systematics in lacustrine and fluvial carbonates: A tool for paleoclimate, paleohydrology, and paleoaltimetry. PP13F-2511, 2018 AGU Fall Meeting, Washington, D.C. (Abstract)
  163. AJ Arnold, JA Mering, LM Santi, VA Petryshyn, B Mitsunaga, J Wilson, DE Ibarra, DS Kaufman, AS Cohen, RB Dunbar, JM Russell, S Lalonde, CG Oviatt, PD Roy, R Eagle, AK Tripati, 2018, Clumped isotope systematics in lacustrine and fluvial carbonates: A tool for paleoclimate, paleohydrology, and paleoaltimetry. Abstract 37-1, 2018 GSA Annual Meeting, Indianapolis, IN. (Abstract)
  164. A Olowoshile, T Kukla, DE Ibarra, CE Mullins, JK Caves Rugenstein, CP Chamberlain, 2018, Reconstructing links between Cenozoic hydroclimate and ecosystem parameters in the John Day region, Central Oregon. Abstract 32-35, 2018 GSA Annual Meeting, Indianapolis, IN. (Abstract)
  165. JL Oster and DE Ibarra, 2018, Glacial hydroclimate of western North America: insights from proxy-model comparison, records from key locations, and implications for Lake Bonneville. 2018 Lake Bonneville Geologic Conference, Salt Lake City, UT.
  166. TJ Kukla, MJ Winnick, K Maher, DE Ibarra, CP Chamberlain, 2018, Modeling terrestrial δ18O gradients in lowland and mountain environments. Abstract at Goldschmidt2018. (Abstract)
  167. JK Caves Rugenstein, DE Ibarra, F von Blanckenburg, 2018, Constant weathering flux and increasing land surface reactivity during late Neogene cooling from 10Be/9Be and 7Li/6Li records. Abstract at  Goldschmidt2018. (Abstract)
  168. JK Caves Rugenstein, SH Kramer, DE Ibarra, A Licht, CP Chamberlain, 2018, Carbon Isotope Evidence for Changes in Cenozoic Mid-Latitude Primary Productivity and Water Use Efficiency. Abstract 19426, 2018 EGU General Assembly. (Abstract)
  169. † DE Ibarra, S Moon, M Winnick, A Wymore, JK Caves Rugenstein, CP Chamberlain, WH McDowell, K Maher, 2017, Partitioning Concentration-Discharge Patterns of Weathering Products from Monolithologic Catchments to Global Rivers. Oral Presentation B54D-08, 2017 AGU Fall Meeting. (Abstract)
  170. DE Ibarra, JK Caves Rugenstein, A Bachan, A Baresch, KV Lau, D Thomas, J-E Lee, CK Boyce, CP Chamberlain, 2017, The Evolution of Land Plants and the Silicate Weathering Feedback. Abstract PP41B-1300, 2017 AGU Fall Meeting. (Abstract)
  171. DE Ibarra, S Moon, JK Caves, CP Chamberlain, K Maher, 2017, Concentration-discharge patterns of weathering products from global rivers. Poster at 11th Symposium of the Geochemistry of the Earth’s Surface (GES-11), Guiyang, China. (Poster)
  172. JK Caves Rugenstein, BU Bayshashov, A Zhamangara, AJ Ritch, DE Ibarra, DJ Sjostrom, H Mix, M Winnick, CP Chamberlain, 2017, Neogene interaction of the westerlies and high topography north of the Plateau: Implications for Central Asia paleoclimate. Abstract T42B-04, 2017 AGU Fall Meeting. (Abstract)
  173. JK Caves Rugenstein, DE Ibarra, F von Blanckenburg, 2017, Seawater Li and Be isotope records and the spatial and temporal partitioning of denudation as driver of late Neogene cooling. Abstract PP13F-08 2017 AGU Fall Meeting. (Abstract)
  174. DE Penman, JK Caves Rugenstein (Presenter), DE Ibarra, M Winnick, 2017, Interactions between tectonics, silicate weathering, and climate explored with carbon cycle modeling. Abstract PP13E-05, 2017 AGU Fall Meeting. (Abstract)
  175. YC Liu, DE Ibarra, M Winnick, JK Caves Rugenstein, JL Oster, JL Druhan, 2017, Linking the distribution of carbon isotope ratios in soil carbonates and speleothems to climate conditions in the past: A model for the dependence of respiration rate on soil moisture. Abstract EP13A-1593, 2017 AGU Fall Meeting. (Abstract)
  176. CA Whicker, DE Ibarra, JM Lora, J Mering, A Tripati, 2017, Clumped isotope thermometry constraints on late Pleistocene hydroclimates for Lake Surprise, California. Abstract 379-7, 2017 GSA Annual Meeting. (Abstract)
  177. JK Caves, SH Kramer, DE Ibarra, A Licht, CP Chamberlain, 2017, Changes in Cenozoic Mid-Latitude Primary Productivity and links to Global Climate and Topography. Geobiodiversity, Senckenberg, Frankfurt, Germany, 1-3 October.
  178. DE Ibarra, JK Caves (presenter), A Bachan, A Baresch, KV Lau, DL Thomas, J-E Lee, CK Boyce, CP Chamberlain, 2017, The evolution of land plants and silicate weathering. Oral presentation at Goldschmidt 2017, Paris, France, 13-18 August. (Abstract)
  179. A Wymore, D Ibarra, R Brereton, K Maher, W McDowell, 2017, Critical zone structure controls concentration-discharge relationships and solute generation in forested tropical montane watersheds. Presentation at Critical Zone Science: Current Advances and Future Opportunities, Arlington, Virginia.
  180. Y Gao, H Huang, D Ibarra, J Caves, LM Zhang, CS Wang, 2017, Late Cretaceous terrestrial paleoclimate recorded by paleosols in the Songliao Basin, northeast China. Abstract 75, 10th International Symposium on the Cretaceous System, Vienna, Austria.
  181. † DE Ibarra, JL Oster, MJ Winnick, JK Caves, AJ Ritch, CP Chamberlain, K Maher, 2016, Drivers of pluvial lake distributions in western North America. Oral presentation PP51F-01, 2016 AGU Fall Meeting. (Abstract)
  182. DE Ibarra, AE Egger, BN Marion, KL Weaver, K Maher, 2016, Refining shoreline hydrograph chronology and hydroclimate estimates for Pleistocene Lake Surprise, California. Abstract PP43B-2327, 2016 AGU Fall Meeting. (Abstract and Poster)
  183. † DE Ibarra, JL Oster, MJ Winnick, AJ Ritch, CP Chamberlain, K Maher, 2016, Climatological drivers of Plio-Pleistocene pluvial lake distributions in western North America. Oral presentation 30-9, 2016 GSA Annual Meeting, Denver, Colorado. (Abstract)
  184. CP Chamberlain, MJ Winnick, DE Ibarra, JK Caves, AJ Ritch, 2016, Spatial gradients in the isotopic composition of paleoprecipitation for terrestrial climate and altimetry studies. Oral presentation T44B-02, 2016 AGU Fall Meeting. (Abstract)
  185. JK Caves, DY Moragne, DE Ibarra, BU Bayshashov, Y Gao, MM Jones, A Zhamangara, AV Arzhannikova, SG Arzhannikov, CP Chamberlain, 2016, The Neogene de-greening of Central Asia. Oral presentation PP31F-04, 2016 AGU Fall Meeting. (Abstract)
  186. F von Blanckenburg, J Bouchez, DE Ibarra, K Maher, 2016, 10Be/9Be Evidence for Stable Quaternary Weathering Fluxes and Carbon Cycle Mass Balance. Oral presentation PP22B-08, 2016 AGU Fall Meeting. (Abstract)
  187. NW Hermann, JL Oster, DE Ibarra, 2016, Atmospheric Drivers of Mid-Holocene Mega-Droughts and the Modern California Drought in Western North America: Comparison of Models, Proxies, and Observations. Abstract 74-13, 2016 GSA Annual Meeting, Denver, Colorado. (Abstract)
  188. JL Oster, DE Ibarra, NP Kelley, NW Hermann, 2016, Integrating proxy networks and climate models to evaluate patterns and drivers of past hydroclimate change in western North America. Oral presentation 116-1, 2016 GSA Annual Meeting, Denver, Colorado. (Abstract)
  189. AE Egger, RJ Weldon, RM Langridge, DE Ibarra, B Marion, J Hall, 2016, The influence of pluvial lake cycles on earthquake recurrence in the northwestern Basin and Range extensional province. Abstract 346-5, 2016 GSA Annual Meeting, Denver, Colorado. (Abstract)
  190. JK Caves, BU Bayshashov, A Zhamangara, AJ Ritch, DE Ibarra, Y Gao, DJ Sjostrom, CP Chamberlain, 2016, Tracking moisture pathways to Asia since the Late Cretaceous: The competing influences of westerly and monsoonal dynamics. Abstract 10689, 2016 EGU General Assembly. (Abstract)
  191. F von Blanckenburg, J Bouchez, DE Ibarra, K Maher, 2016, Stable runoff and weathering fluxes into the oceans over Quaternary climate cycles. Abstract 8276, 2016 EGU General Assembly. (Abstract)
  192. Y Tong, DE Ibarra, JK Caves, T Mukerji, SA Graham, 2016, Paleoclimate data constraints on basin thermal history and petroleum generation: Piceance Basin, Colorado. 2016 AAPG Hedberg Conference.
  193. DE Ibarra, AJ Ritch, JL Oster, CP Chamberlain, 2015, Climatological Conditions Driving Lake Levels During Past Cold and Warm Periods in Western North America. Abstract PP13B-2275, 2015 AGU Fall Meeting. (Abstract)
  194. DE Ibarra, MM Jones, SA Graham, BB Sageman, CP Chamberlain, 2015, Investigating the Coniacian-Santonian in the Songliao Basin and possible links to Oceanic Anoxic Event 3. Oral presentation 53-13, 2015 GSA Annual Meeting, Baltimore, Maryland. (Abstract)
  195. DE Ibarra, JK Caves, S Moon, CP Chamberlain, K Maher, 2015, Constraining silicate weathering efficiency using concentration-discharge relationships of basaltic and granitic catchments. Critical Zone Observatory (CZO) Concentration-Discharge Workshop, University of New Hampshire, 20-22 July.
  196. JK Caves, SH Kramer, DE Ibarra, CP Chamberlain, 2015, Using Carbon Isotopes in Cenozoic Soil Carbonates to Quantify Primary Productivity from Mid-Latitude Regions. Abstract PP52B-08, 2015 AGU Fall Meeting. (Abstract)
  197. N Hermann, DE Ibarra, JL Oster, 2015, Moisture Changes in the Mid-Holocene: Do PMIP3 Simulations Reflect the Proxy Record for the Western United States? Abstract PP23A-2285, 2015 AGU Fall Meeting. (Abstract)
  198. Gao, Y., DE Ibarra, JK Caves, CS Wang, CP Chamberlain, SA Graham, XJ Du, HC Wu, 2015, Mid-latitude terrestrial climate of East Asia linked to global climate in the Late Cretaceous: Evidence from stable isotopes and clay minerals of the scientific core in the Songliao Basin. Oral presentation 53-13, 2015 GSA Annual Meeting, Baltimore, Maryland. (Abstract)
  199. CP Chamberlain, DE Ibarra, JK Caves, Y Gao, SA Graham, CS Wang, 2015, Late Cretaceous terrestrial climate recorded in the Songliao Basin, China. Oral presentation 53-11, 2015 GSA Annual Meeting, Baltimore, Maryland. (Abstract)
  200. F von Blanckenburg, J Bouchez, DE Ibarra, K Maher, 2015, Stable Weathering Fluxes into the Oceans over Glacial-Interglacial Cycles from 10Be/9Be Records and Global Runoff-Weathering Models. Oral presentation at Goldschmidt 2015, Prague, Czech Republic, 16-21 August.
  201. K Maher, DE Ibarra, R Maxwell, J Beisman, C Steefel, 2015, Reactive transport approaches for interrogating concentration-discharge relationships. Critical Zone Observatory (CZO) Concentration-Discharge Workshop, University of New Hampshire, 20-22 July.
  202. JK Caves, MJ Winnick, DE Ibarra, CP Chamberlain, DJ Sjostrom, HT Mix, A Mulch, 2015, Combining back-trajectory modeling and measurements of water isotopes to understand the paleoclimatic record in Central Asia: The impact of seasonality and topography. Oral presentation 223, 2015 International Symposium on Isotope Hydrology, IAEA, Vienna, Austria, 11-15 May.
  203. JA Mering, JM Lora, VA Petryshyn, A Jonsson, J Wilson, A Kowler, A Brown, L Chou, DM Miller, DE Ibarra, CM Risi, J Mitchell, AK Tripati, 2015, What has driven the long-term drying of the Southwest: precipitation or evaporation? A paleohydrologic study at multiple lake basins in California. Abstract 36903, 2015 AGU Chapman Conference, Irvine, California, 20-22 April. (Abstract)
  204. J Mering, J Lora, A Kowler, A Jonsson, V Petryshyn, J Wilson, A Brown, L Chou, A Jayko, D Miller, K Maher, D Ibarra, C Risi, A Kowler, J Mitchell, A Tripati, 2015, What has driven the long-term drying of the Southwest: precipitation or evaporation? A paleohydrologic study at multiple lake basins in California. Abstract presented at the 27th Pacific Climate Workshop. Pacific Grove, California, 8-11 March.
  205. DE Ibarra, JK Caves, DL Thomas, CP Chamberlain, K Maher, 2014, Quantifying the Chemical Weathering Efficiency of Basaltic Catchments. Abstract EP23B-3602, 2014 AGU Fall Meeting. (Abstract)
  206. DE Ibarra and CP Chamberlain, 2014, Modeling terminal lake temperature and runoff using ostracod paleoclimate records. Oral presentation 80-3, 2014 GSA Annual Meeting, GSA, Vancouver, British Columbia, Canada.
  207. JL Oster, DE Ibarra, MJ Winnick, K Maher, 2014, Constraining the Last Glacial Maximum Westerly Storm Track over Western North America through Model-Proxy Comparison. Abstract PP41B-1354, 2014 AGU Fall Meeting. (Abstract)
  208. HT Mix, DE Ibarra, A Mulch, SA Graham, CP Chamberlain, 2014, Reconstructing a Hot and High Eocene Sierra Nevada Using Oxygen and Hydrogen Isotopes in Kaolinite. Abstract T21C-4609, 2014 AGU Fall Meeting. (Abstract)
  209. MJ Winnick, JK Caves, DE Ibarra, A Wood, HT Mix, CP Chamberlain, 2014, Early Eocene latitudinal isotope gradients in precipitation and implications for global latent heat transport: new data from British Columbia, Canada and a global data-model comparison. Abstract PP31D-1183, 2014 AGU Fall Meeting. (Abstract)
  210. HT Mix, DE Ibarra, A Mulch, SA Graham, CP Chamberlain, 2014, Revisiting Uncertainty in Kaolinite Paleoaltimetry and Paleothermometry with Oxygen Isotope Constraints from the Eocene Sierra Nevada. Oral presentation 335-14 2014 GSA Annual Meeting, Vancouver, British Columbia, Canada.
  211. DE Ibarra, KL Weaver, CR Harris, K Maher, 2013, A combined U-series, radiocarbon and stable isotope approach for constructing a Pleistocene lake hydrograph: an example from Surprise Valley, California. Abstract PP13B-1880, 2013 Fall Meeting, AGU. (Abstract and Poster)
  212. DE Ibarra, AE Egger, KL Weaver, CR Harris, K Maher, 2013, Predicting controls on the water cycle in the northwestern Great Basin during the last deglaciation: Surprise Valley, California. Oral presentation 308-10, 2013 GSA Annual Meeting, Denver, Colorado. (Abstract and Presentation)
  213. DE Ibarra, AE Egger, and K Maher, 2013, The late Pleistocene pluvial history of Surprise Valley, CA. Poster presented at the 26th Pacific Climate Workshop. Pacific Grove, California, 3-6 March. Quaternary International, 387, 137. doi: 10.1016/j.quaint.2015.01.145 (Abstract and Poster)
  214. DE Ibarra, K Maher, JL Oster, AE Egger, CR Harris, DE Horton, KL Weaver, 2012, Comparing lake and soil records to climate model simulations of hydrologic conditions across the western United States at the Last Glacial Maximum. Oral presentation PP4A-07, 2012 AGU Fall Meeting. (Abstract)
  215. DE Ibarra, K Maher, AE Egger, JL Oster, CR Harris, and Weaver, K., 2012, Combining soil and lake records with AOGCM simulations to assess hydrologic conditions in western North America at the Last Glacial Maximum. Oral presentation at the 2012 6th Graduate Climate Conference, Pack Forest Conference Center, University of Washington, 26-28 October.
  216. AE Egger, and DE Ibarra, 2012, Paleoseismology from paleoshorelines: Combining lidar data and geochronology to resolve displacement of Pleistocene pluvial shorelines in the northwestern Basin and Range. Abstract PP11A-2003, 2012 AGU Fall Meeting. (Abstract)
  217. K Maher JL Oster, and DE Ibarra, 2012, Rainfall over the past 60,0000 years based on U isotope variations in soils in the western United States. Oral presentation V13G-07, 2012 AGU Fall Meeting. (Abstract)
  218. A Beroza, MF Cruz, DE Ibarra, and K Maher 2012, An evaluation of uranium isotopes in speleothems as a complementary tool for paleoclimate reconstruction. Abstract ED31A-0705, 2012 AGU Fall Meeting. AGU Bright Students Training as Research Scientists (BrightSTaRS) (Abstract)
  219. DE Ibarra, JL Oster, and K Maher, 2011, Tracking rainfall variations in the late Pleistocene using U isotopes in dated secondary soil minerals. Abstract PP13C-1844, 2011 AGU Fall Meeting. (Abstract)
  220. JL Oster, K Maher and DE Ibarra, 2011, Uranium isotopic variations in modern soils and dated soil minerals: calibrating a potential paleo-rainfall proxy. Oral presentation at the 25th Pacific Climate Workshop, Pacific Grove, California, 6-9 March. Quaternary International, 310, 239. doi: 10.1016/j.quaint.2013.07.099
  221. DE Ibarra, JL Oster, Harris, C., and K Maher, 2010, Controls on the U isotopic composition of modern soil waters and implications for initial U isotope variations in dated soil minerals. Abstract EP41C-0719, 2010 AGU Fall Meeting. (Abstract)

DE Ibarra Invited Seminars and Colloquiums

2023: ^University of Southern California; Washington University; Syracuse University; UMass Amherst; University of Utah (Upcoming); Utah State University (Upcoming); University of Kansas (Upcoming); Woods Hole Oceanographic Institute (Steinbach Visiting Scholar; Upcoming).

2022: ^University of Minnesota Duluth (Darwin Day Lecture); ^Colorado College; ^University of Texas at Arlington; ^James Madison University; ^Rutgers University – Newark; Skidmore College (Strock Lecture); ^University of Montana; ^Yale University (2x); University of Connecticut; Massachusetts Institute of Technology; Penn State; Columbia University.

2021: ^China University of Geosciences; ^Institut de Physique du Globe de Paris; ^University of California, Davis; ^University of Nevada, Reno; ^Boston College; ^Caltech; ^UT Austin; ^University of Göttingen; Dartmouth College.

2020: University of California, Berkeley (Geography); University of Washington; ^University of California, Berkeley (Integrated Biology/UC Museum of Paleontology); ^University of Queensland; ^University of California, Santa Cruz; ^Yale University (2x); ^University of Wisconsin-Madison (2x); ^University of New Mexico

2019: University of the Philippines Diliman (National Institute of Geological Sciences (2x) and Institute of Environmental Science and Meteorology (1x)); University of Alaska, Anchorage; University of Arizona; USGS Menlo Park

2018: Virginia Tech; Brown University; University of California, Los Angeles (Geochemistry Seminar); Vanderbilt University; San Francisco State University; Stanford University (Atmosphere, Ocean and Climate Dynamics Seminar)

2017: University of California, Berkeley (Isotope Geochemistry Seminar); University of California, Los Angeles (Tectonics Seminar)

2016: GFZ Potsdam; Stanford University (Sedimentary Geology Seminar)

2015: San Jose State University; China University of Geosciences, Beijing

Other Research Presentations and Lectures

  • ^ DE Ibarra, 2022, Lithology, Sedimentary Environments, Chronology and OAE3 in the Qingshankou Formation in SK-1s cores, virtual field trip contribution to the 21st International Sedimentological Congress.
  • DE Ibarra, 2022, DEEPS Spring Break Fieldtrip: Lake Bonneville, Lecture for Department Spring Break Fieldtrip.
  • ^ DE Ibarra, 2021, Isotope constraints on past continental climate and mountain uplift, Exit Seminar for Miller Institute for Basic Research in Science, University of California, Berkeley.
  • ^ DE Ibarra, 2020, Stable Isotope Geobiology, guest lecture for GS/ESS 205: Fundamental of Geobiology, Stanford University
  • ^ DE Ibarra, 2020, Warm and cold wet states in the western United States during the Pliocene-Pleistocene, guest lecture for paleoecology class, Lehigh University.
  • ^ DE Ibarra, 2020, The rise and fall of latest Pleistocene pluvial lakes in the northern Great Basin, UC President’s Postdoctoral Fellowship Program, Academic Spring Retreat.
  • ^ DE Ibarra, 2020, Clumped and Triple Oxygen Isotopes: Theory and Applications, guest lecture for GEOL 1380: Environmental Isotope Geochemistry, Brown University.
  • DE Ibarra, 2019, Application of Emerging Stable Isotope Techniques to Neogene Sediments, The Bouse Formation: A Potential Target for Scientific Drilling Workshop, Parker, AZ.
  • DE Ibarra, 2018, A Geobiological View of Weathering and Erosion, guest lecture for GS/ESS 205: Fundamental of Geobiology, Stanford University.
  • DE Ibarra, 2016, Climatological Drivers of Plio-Pleistocene Lakes in Western North America, oral presentation at the School of Earth, Energy and Environmental Sciences Annual Research Review, Stanford University.
  • DE Ibarra, 2016, Western US Climate During the Last Glacial Maximum, lecture for ESS/Geophysics 146A/246A, Stanford University.
  • † DE Ibarra, MM Jones, BB Sageman, SA Graham, CP Chamberlain, 2016, Investigating the Coniacian-Santonian in the Songliao Basin and links to Oceanic Anoxic Event 3, Sedimentary Research Group Seminar, Stanford University.
  • † DE Ibarra, and MM Jones (co-presented), 2015, Sampling Cretaceous and Cenozoic sediments of the Erlian and Songliao Basins, China University of Geosciences, Beijing, China.
  • † DE Ibarra, and CP Chamberlain, 2015, Inverse modeling of terminal lake temperature and hydrology: Application to the Late Cretaceous Songliao Basin, China. International Workshop on Cretaceous Songliao Basin, China University of Geosciences, Beijing, China.
  • DE Ibarra, Y Gao, JK Caves, CS Wang, SA Graham, CP Chamberlain, 2014, Terrestrial Paleoclimate Records from the Cretaceous Songliao Basin Scientific Drilling Project (ICDP): Stable Isotope Results and Lacustrine Modeling. Poster presented at the Urbino Summer School in Paleoclimatology, Cioppino Workshop.
  • DE Ibarra, AE Egger, K Maher, 2013, The late Pleistocene pluvial history of Surprise Valley, CA. Poster presented at the School of Earth Sciences Annual Research Review, Stanford University.
  • DE Ibarra, 2012, An assessment of late Pleistocene to middle Holocene lake level fluctuations in Surprise Valley, California. Senior Thesis Presentation, Department of Geological and Environmental Sciences, Stanford University.
  • DE Ibarra, K Maher, JL Oster, AE Egger, CR Harris, 2011, An assessment of the timing and extent of late Pleistocene lake level fluctuations at Lake Surprise, California, Poster presented at the Symposium on Undergraduate Research and Public Service, Stanford University.
  • DE Ibarra, K Maher, JL Oster, CR Harris, 2010, Controls on the U isotopic composition of modern soil waters and implications for initial U isotope variations in dated soil minerals, Presentation and poster presented at the Symposium on Undergraduate Research and Public Service, and the School of Earth Sciences Undergraduate Research Symposium, Stanford University.