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Activity

2024

• A PERSISTENT LATE PLEISTOCENE SALINE-ALKALINE LAKE AT OLDUVAI, TANZANIA, AS RECONSTRUCTED BY THE SEDIMENTOLOGY AND MINERALOGY OF CORES
  T236 Alkaline Lakes on Earth and Beyond: Mineralogy, Geochemistry, and Habitability
  Wednesday, 25 September 2024

  8:00 AM - 12:00 PM

  210D
• SPECTRAL MAPPING OF MINERAL PATTERNS AT LAKE NATRON, TANZANIA USING HYPERSPECTRAL REMOTE SENSING AND MACHINE LEARNING METHODS: IMPLICATIONS FOR MARS
  T236 Alkaline Lakes on Earth and Beyond: Mineralogy, Geochemistry, and Habitability
  Wednesday, 25 September 2024

  8:00 AM - 12:00 PM

  210D

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2023

• AUTHIGENIC MINERALS IN ALTERED VOLCANIC UNITS FROM EAST AFRICAN PALEOLAKE CORES: A PROXY FOR PALEOENVIRONMENT
  T158 Lakes of the World through Time and Space I: Archives of Climate Variability, Paleoenvironment, Geohazards, and Economic Resources
  Tuesday, 17 October 2023

  8:00 AM - 12:00 PM

  334
• INVESTIGATING ALTERATION CONDITIONS IN LAVA TUBES: ANALOGUE FOR VENUS SURFACE GEOLOGY
  94 D10. Planetary Geology Potpourri: When One World Just Isn’t Enough (Posters)
  Monday, 16 October 2023

  8:00 AM - 5:30 PM

  Hall B

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2022

• INTEGRATED ACTIVITIES TO INTRODUCE STUDENTS TO GEOSCIENCE CAREERS AND OBTAIN CAREER READINESS SKILLS USED TO PROMOTE RECRUITMENT, RETENTION, AND SUCCESS BEYOND GRADUATION
  T24 Career Paths and Licensure: Program Strategies to Help Students Explore Career Pathways in the Earth Sciences (Posters)
  Sunday, 9 October 2022

  9:00 AM - 1:00 PM

  Exhibit Hall F

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2021

• POSSIBLE REASONS FOR LIMITED DETECTIONS OF ZEOLITES IN CLOSED BASIN PALEOLAKES ON MARS: LESSONS LEARNED FROM LAKE TECOPA, CALIFORNIA
  T236 Out of This World Lakes
  Wednesday, 13 October 2021

  1:30 PM - 5:30 PM

  D135
• CORES RECORD PLEISTOCENE NGORONGORO VOLCANIC HISTORY, OLDUVAI GORGE, TANZANIA
  T145 Reading the Record of Volcanic Tephra and Tuff in Geoarchaeological Site Studies and Drill Core Records
  Tuesday, 12 October 2021

  8:00 AM - 12:00 PM

  Portland Ballroom 253 (Hybrid Room)

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2020

• A CORE-BASED ENVIRONMENTAL AND DEPOSITIONAL HISTORY FOR PLEISTOCENE PALEOLAKE OLDUVAI, TANZANIA, BASED ON MINERAL ASSEMBLAGE
  T210 Sedimentary Records of Neogene and Quaternary Environmental Change from Eastern Africa
  Thursday, 29 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• INCREASED RISK FOR LEAD EXPOSURE IN CHILDREN THROUGH CONSUMPTION OF PRODUCE GROWN IN URBAN SOILS
  T167 Lead Pollution, Exposure, Health Risks, and Mitigation Strategies I
  Wednesday, 28 October 2020

  5:30 PM - 8:00 PM

  Meeting Rooms

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2019

• CORE-DERIVED ZEOLITES RECORD CHANGING ENVIRONMENTAL CONDITIONS IN PLEISTOCENE PALEOLAKE OLDUVAI, TANZANIA
  T297 Lakes of the World through Time and Space II
  Wednesday, 25 September 2019

  1:30 PM - 5:30 PM

  Room 222BC, North Building
• PALEO-LAKE OLDUVAI: FRESHER OR SALINE? NEW RESULTS FROM CLAY CHEMISTRY
  T193 Lakes of the World through Time and Space (Posters)
  Tuesday, 24 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building

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2018

• BULK MINERALOGY AS A PROXY FOR PALEOGEOGRAPHY AND PALEOLAKE CONDITIONS: A CORE-BASED XRD RECORD FROM OLDUVAI GORGE, TANZANIA
  T184 Human Evolution and Environmental History in Africa: 25 Years of Transformative Research (Posters)
  Tuesday, 6 November 2018

  9:00 AM - 6:30 PM

  Halls J-K

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2016

• A TUFF JOB: LINKING CORES TO OUTCROP USING TEPHROSTRATIGRAPHY AT PLEISTOCENE OLDUVAI GORGE, TANZANIA
  T111 The Context of Our Origins: Geological Studies of Old World Fossil Primate and Hominin Sites
  Monday, 26 September 2016

  8:00 AM - 12:00 PM

  Room 401
• EXCEPTIONAL PRESERVATION OF SECONDARY MINERALS IN HAWAIIAN LAVA TUBES
  31 Something for Everybody: The Many Faces of Karst Science in all its Multidisciplinary Glory
  Sunday, 25 September 2016

  1:30 PM - 5:30 PM

  Room 504
• CORRELATING KNOWN HOMININ SITES AND PALEOLANDSCAPES TO THE OGCP CORES, OLDUVAI GORGE, TANZANIA
  T42 From Outcrop to Core: Integrating Paleoenvironmental and Paleoclimatic Records across Time and Space
  Sunday, 25 September 2016

  1:30 PM - 5:30 PM

  Room 207

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2015

• DETAILED STRATIGRAPHIC CORRELATIONS ACROSS THE PLEISTOCENE OLDUVAI BASIN, NORTHERN TANZANIA, AT THE OLDOWAN-ACHEULEAN TECHNOLOGICAL TRANSITION
  T171 Paleoenvironmental Reconstruction of Hominin Sites: New Methods, New Data, and New Insights II
  Monday, 2 November 2015

  1:30 PM - 5:30 PM

  Room 324
• NEW INVESTIGATIONS ON HOMININ PALEOLANDSCAPES, PALEOENVIRONMENTS AND PALEOCLIMATES THROUGH SCIENTIFIC CORING AT OLDUVAI GORGE, TANZANIA
  T171 Paleoenvironmental Reconstruction of Hominin Sites: New Methods, New Data, and New Insights II
  Monday, 2 November 2015

  1:30 PM - 5:30 PM

  Room 324

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2014

• EMBAGAI CALDERA, NGORONGORO VOLCANIC HIGHLANDS, TANZANIA: A POTENTIAL VOLCANIC SOURCE FOR OLDUVAI GORGE BED III
  T323 Paleoenvironmental Reconstruction of Hominin Sites: Techniques—From the Unique and New to the Tried and True (Posters)
  Wednesday, 22 October 2014

  9:00 AM - 6:30 PM

  Exhibition Hall C
• PALEOREDOX GEOCHEMISTRY AND BIOTURBATION LEVELS OF THE EARLY CAMBRIAN INDIAN SPRINGS LAGERSTÄTTE, POLETA FORMATION, NEVADA
  174 Paleontology: Paleoecology and Paleoenvironmental Reconstructions
  Tuesday, 21 October 2014

  8:00 AM - 12:00 PM

  219
• HIGH-RESOLUTION GEOCHEMICAL EVIDENCE FOR OXIC BOTTOM WATERS IN MULTIPLE CAMBRIAN BURGESS SHALE-TYPE DEPOSITS
  174 Paleontology: Paleoecology and Paleoenvironmental Reconstructions
  Tuesday, 21 October 2014

  8:00 AM - 12:00 PM

  219
• ACID-SULFATE FUMAROLE ALTERATION AND NEAR-NEUTRAL SINTER PRECIPITATION AT LASSEN: POTENTIAL ANALOG FOR GUSEV CRATER, MARS
  T111 When Water Meets Rock: Aqueous Alteration in the Solar System I
  Monday, 20 October 2014

  8:00 AM - 12:00 PM

  301
• MINERALOGICAL AND CHEMICAL TRENDS DURING ACID-SULFATE ALTERATION OF HIGH-FE BASALTS AND HYALOCLASTITE AT KRAFLA AND NAMAFJALL, ICELAND: IMPLICATIONS FOR MARS
  T111 When Water Meets Rock: Aqueous Alteration in the Solar System I
  Monday, 20 October 2014

  8:00 AM - 12:00 PM

  301

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2013

• CORRELATION BETWEEN ARCHAEOLOGICAL SITES USING SINGLE-GRAIN VOLCANIC MINERAL GEOCHEMICAL FINGERPRINTS, OLDUVAI GORGE, TANZANIA
  62 Archaeological Geology
  Sunday, 27 October 2013

  1:00 PM - 5:00 PM

  Room 304

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2012

• GEOCHEMICAL ANALYSIS OF PLEISTOCENE VOLCANICS AROUND THE PENINJ AREA, NATRON BASIN, TANZANIA
  236 Volcanology (Posters)
  Wednesday, 7 November 2012

  9:00 AM - 6:00 PM

  Hall B
• VOLCANIC SOURCES FOR OLDUVAI GORGE TUFFS: IMPLICATIONS FOR GEOCHRONOLOGY AND THE EFFECT OF VOLCANISM ON HOMININ PALEOENVIRONMENTS
  T71 Geoarchaeological Approaches to Paleoenvironments and Landscapes
  Monday, 5 November 2012

  8:00 AM - 12:00 PM

  201AB
• FUMAROLE ALTERATION OF HAWAIIAN BASALTS: POTENTIAL MARS ANALOG
  T38 Geologic Analog Studies of the Rocky Planets: Understanding Planetary Geologic Evolution and Surface Processes (Posters)
  Sunday, 4 November 2012

  9:00 AM - 6:30 PM

  Hall B

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2011

• A CRYPTIC VOLCANIC SOURCE: IMPROVING THE TEPHROSTRATIGRAPHIC RESOLUTION OF THE “ZINJANTHROPUS” ARCHEOLOGICAL SURFACE AT OLDUVAI GORGE, TANZANIA
  T132 Paleoclimate, Terrestrial Ecosystems, and Human Evolution in Africa from the Pleistocene to the Present
  Monday, 10 October 2011

  1:30 PM - 5:30 PM

  Room 200FG
• MELILITE-BEARING LAPILLI FROM OLDOINYO LENGAI, TANZANIA:EVIDENCE OF CHANGING MINERALOGY WITHIN A SINGLE ERUPTION
  33 Volcanology (Posters)
  Sunday, 9 October 2011

  9:00 AM - 6:00 PM

  Hall C

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2010

• PALEOREDOX GEOCHEMISTRY OF THE MIDDLE CAMBRIAN WHEELER SHALE (UTAH, USA): IMPLICATIONS FOR EARLY CAMBRIAN ENVIRONMENTS
  T270 Lagerstätten through Time: An Examination of Exceptional Preservational Pathways from the Terminal Proterozoic through Today (Posters)
  Wednesday, 3 November 2010

  8:00 AM - 6:00 PM

  Hall D
• ELEMENT DISTRIBUTION BETWEEN COEXISTING AUTHIGENIC MINERAL PHASES IN ARGILLIC AND ZEOLITIC ALTERED TEPHRA, OLDUVAI GORGE, TANZANIA
  T165 African Lakes and Paleolakes: Processes, Paleoenvironments, and Paleoclimate
  Tuesday, 2 November 2010

  8:00 AM - 12:00 PM

  Mile High Ballroom 1AB
• HEMATITE & SULFATE MINERALS IN LAVA TUBES: POTENTIAL MARS ANOLOGUES
  T93 Filling the Hole: Sedimentary Geology and Paleontology of Caves and Karst
  Monday, 1 November 2010

  8:00 AM - 12:00 PM

  Room 603

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2009

• HIGH- RESOLUTION TEPHROSTRATIGRAPHY OF BED II, OLDUVAI GORGE: RECONSTRUCTING LANDSCAPES AT THE OLDOWAN-ACHEULEAN TRANSITION
  242 Archaeological Geology (Posters)
  Wednesday, 21 October 2009

  9:00 AM - 6:00 PM

  Hall A
• SULFATE MINERALS, HEMATITE, AND SILICA IN BASALTIC CAVES AT CRATERS OF THE MOON NATIONAL MONUMENT, IDAHO: A POTENTIAL MARS ANALOG
  T66 Volcanic Caves: Geological and Microbiological Terrestrial Analogs of Potential Extraterrestrial Conditions
  Sunday, 18 October 2009

  1:30 PM - 5:30 PM

  A106

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2008

• Occurrence of Jarosite In a Saline-Alkaline Paleo-Lake Deposit: Implications for Mars Aqueous Geochemistry
  T171 Water-Rock Interaction on Mars: Spacecraft Data, Meteorites, Models, and Analogs
  Sunday, 5 October 2008

  1:30 PM - 4:45 PM

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2007

• ELEMENT MOBILITY AND AUTHIGENIC ZEOLITE AND CLAY FORMATION DURING ALTERATION OF OLDUVAI MARKER TUFF IF IN DIFFERENT DIAGENETIC ENVIRONMENTS
  T61 From Geoarchaeology and Paleoanthropology to Sedimentary Geology and Geochemistry I: A Memorial to Richard L. Hay
  Monday, 29 October 2007

  8:00 AM - 12:00 PM

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Date Unknown

• Deglaciation in a Pennsylvanian paleovalley of western Argentina: the Agua de Jagüel Formation
  T198 Paleozoic Oceanographic and Climatic Changes: Evidence from Seawater Geochemistry and Sedimentology Records (Posters)