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Activity

2022

• CONDITIONS OF FORMATION OF MAGADI-TYPE CHERTS FROM SIMS OXYGEN ISOTOPE MICROANALYSIS
  T95 Lakes Past, Present, and Future—Archives of Climate Variability, Paleoenvironment, Geohazards, and Economic Resources (Posters)
  Monday, 10 October 2022

  9:00 AM - 1:00 PM

  Exhibit Hall F

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2021

• EARLY MIDPLEISTOCENE LACUSTRINE DYNAMICS AT PALEOLAKE SUGUTA, KENYA
  T172 Lacustrine Systems around the World II: In Honor of Michael Rosen
  Tuesday, 12 October 2021

  1:30 PM - 5:30 PM

  Portland Ballroom 252 (Hybrid Room)

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2020

• LABYRINTH PATTERNS IN MAGADI CHERTS: EVIDENCE FOR EARLY FORMATION OF SILICEOUS GELS
  T210 Sedimentary Records of Neogene and Quaternary Environmental Change from Eastern Africa
  Thursday, 29 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms

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2018

• ORBITAL CONTROL OF EUXINIA IN LAKE MAGADI OVER THE PAST 1 MILLION YEARS: MOLYBDENUM, ARSENIC, AND VANADIUM RECORDS
  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
• SUPERHEAVY PYRITE FORMATION IN HYPERSALINE LAKES OF EAST AFRICA: A PALEOSALINITY PROXY FOR LAKE MAGADI HSPDP CORES
  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
• ASSESSING MOLECULAR ISOTOPIC PROXIES FOR PALEOENVIRONMENTAL RECONSTRUCTION IN A SALINE TROPICAL LAKE: LAKE MAGADI, KENYA
  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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2017

• U-TH DISEQUILIBRIUM DATING OF LAKE MAGADI CHERTS
  T309 Understanding African Environmental History through Continental Scientific Drilling: Past Successes and Future Opportunities
  Wednesday, 25 October 2017

  8:00 AM - 12:00 PM

  Room 307/308
• WETLANDS, A PERENNIAL WATER RESOURCE, AND RECORD OF CLIMATE CHANGE IN ARID EAST AFRICA
  T375 Understanding African Environmental History through Continental Scientific Drilling: Past Successes and Future Opportunities (Posters)
  Wednesday, 25 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF

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2016

• LAKE MAGADI, KENYA: MODERN-PLEISTOCENE ANALOG FOR ALKALINE SALINE LAKE DEPOSITS
  T102 Lake Deposits on Earth and Mars: In Memory of Elizabeth H. Gierlowski-Koredesch
  Monday, 26 September 2016

  8:00 AM - 12:00 PM

  Room 207
• QUATERNARY ENVIRONMENTS OF THE MAGADI BASIN: GEOCHEMICAL AND MICROFOSSIL STRATIGRAPHIC VARIABILITY
  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
• ORIGINS OF MAGADI-TYPE CHERT: NEW CLUES FROM THE HSPDP LAKE MAGADI DRILL CORES
  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
• THE SEDIMENTARY RECORD OF THE LAKE MAGADI BASIN: CORE ANALYSIS FROM HSPDP-MAG14 CORES 1A, 1C, AND 2A
  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
• GEOLOGIC CARBON SEQUESTRATION RATES IN HYPERALKALINE LAKES: EOCENE GREEN RIVER FORMATION, NORTH AMERICA, AND HOLOCENE LAKE MAGADI, KENYA
  11 Paleolimnological Reconstructions: New Insights from the Tried and True to the Unique and New (Posters)
  Thursday, 31 March 2016

  8:00 AM - 5:30 PM

  Exhibit Hall

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2015

• AUTHIGENIC MINERALS AS PALEOSALINITY INDICATOR FROM LAKE MAGADI, KENYA: BASED ON XRD ANALYSIS OF HSPDP-MAG CORE MATERIAL
  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
• PLAYA LAKE AND MARGINAL WETLAND SEDIMENTS RECORD OVER 1000 YEARS OF CLIMATE SHIFTS AT LAKE SOLAI, EAST AFRICAN RIFT, KENYA
  T101 African Environments across Space and through Time: Integrating Modern and Ancient Climate Data for Insights into Terrestrial Ecosystem Dynamics
  Monday, 2 November 2015

  8:00 AM - 12:00 PM

  Room 331/332

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2014

• THE CHEMICAL, PHYSICAL AND MICROBIAL ORIGINS OF PLEISTOCENE CHERTS AT LAKE MAGADI, KENYA RIFT VALLEY
  T317 From Peak to Playa, Saline to Fresh—The Great Diversity of Lakes (Poster)
  Wednesday, 22 October 2014

  9:00 AM - 6:30 PM

  Exhibition Hall C
• THE HOMININ SITES AND PALEOLAKES DRILLING PROJECT (HSPDP) DRILLING CAMPAIGNS: THE TRIALS AND TRIUMPHS OF TRYING THE UNIQUE AND NEW
  T292 Paleoenvironmental Reconstruction of Hominin Sites: Techniques—From the Unique and New to the Tried and True
  Wednesday, 22 October 2014

  8:00 AM - 12:00 PM

  207
• PLEISTOCENE PALEOLAKES OF THE SOUTHERN KENYA RIFT: A TRANSITION FROM FLUVIAL TO GROUNDWATER RECHARGE AND ITS IMPACT ON SEDIMENTATION
  T80 Terminal Lakes—In Honor of Blair Jones
  Sunday, 19 October 2014

  1:00 PM - 5:00 PM

  212

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2013

• THE LINK BETWEEN LITTLE ICE AGE RAINFALL AND MODERN FRESHWATER WETLANDS IN THE EAST AFRICAN RIFT VALLEY
  T172 World of Lakes
  Monday, 28 October 2013

  1:00 PM - 5:00 PM

  Room 501

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2012

• RECONSTRUCTED HYDROLOGICAL CHANGES DURING THE LITTLE ICE AGE, LAKE SOLAI WETLANDS, KENYA
  T145 Wetlands: Form, Function and History I
  Tuesday, 6 November 2012

  8:00 AM - 12:00 PM

  219AB
• CALCRETES OF THE LAKE MAGADI AREA, SOUTHERN KENYA RIFT VALLEY
  T165 Using Buried Soils to Reconstruct Past Climates: Opportunities and Considerations (Posters)
  Tuesday, 6 November 2012

  9:00 AM - 6:00 PM

  Hall B

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2011

• SEDIMENTATION AND EARLY DIAGENETIC PROCESSES IN NASIKIE ENGIDA: A HOT-SPRING FED, PERENNIAL SALINE, ALKALINE LAKE IN THE MAGADI BASIN, KENYA RIFT VALLEY
  T63 Processes within Extreme Lake Systems
  Sunday, 9 October 2011

  1:30 PM - 5:30 PM

  Room M100DE

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2009

• EVIDENCE FOR CENTENNIAL-SCALE CLIMATE VARIATION RECORDED BY ORGANIC MATTER IN A FRESHWATER WETLAND, LAKE SOLAI, KENYA
  T42 Sedimentary Geology of the Next Generation: Student Posters (Posters)
  Sunday, 18 October 2009

  9:00 AM - 6:00 PM

  Hall A

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2007

• GROUNDWATER-FED WETANDS AS AN ARCHIVE OF MILANKOVITCH AND MILLENNIAL-SCALE CLIMATE VARIABILITY IN ARID EAST AFRICA
  T225 Quaternary Deposits in Arid Lands: Rates and Processes
  Wednesday, 31 October 2007

  1:30 PM - 5:30 PM
• TESTATE AMOEBAE AND POLLEN AS PALEO-INDICATORS OF SURFACE MOISTURE CHANGES AT LOBOI SWAMP, KENYA
  T11 Springs and Spring Deposits
  Sunday, 28 October 2007

  8:00 AM - 12:00 PM

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2006

• LATE HOLOCENE EQUATORIAL PALEOCLIMATE RECORD BASED UPON SOILS AND PALEOSOLS SPANNING THE MEDIEVAL WARM PERIOD AND LITTLE ICE AGE, LOBOI PLAIN, KENYA
  T221 Paleosols, Proxies, and Paleoenvironments II
  Wednesday, 25 October 2006

  1:30 PM - 5:30 PM
• A CHANGING LANDSCAPE IN THE SEMI-ARID TROPICS: INSIGHTS FROM PALEOSOLS, EAST AFRICA RIFT, KENYA
  T221 Paleosols, Proxies, and Paleoenvironments II
  Wednesday, 25 October 2006

  1:30 PM - 5:30 PM
• GROUNDWATER-FED WETLANDS HAS A RELIABLE WATER SOURCE FOR HUMANS IN ARID ENVIRONMENTS
  T126 Reconstructing Landscape Contexts of Human Occupation Surrounding Wetlands
  Tuesday, 24 October 2006

  8:00 AM - 12:00 PM

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2004

• MINERAL PRECIPITATION AT THERMAL SPRINGS IN THE KENYA RIFT VALLEY
  T203 Authigenic Minerals in Modern and Ancient Terrestrial Aquatic Environments
  Wednesday, 10 November 2004

  8:00 AM - 12:00 PM
• CYCLIC FORMATION AND DESTRUCTION OF MICROBIALITES AT KELLY LAKE, INTERIOR BRITISH COLUMBIA, CANADA
  103 Sediments, Carbonates
  Monday, 8 November 2004

  1:30 PM - 5:30 PM

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2003

• HYDROLOGY, BIOLOGY AND SEDIMENTOLOGY OF A FRESHWATER WETLAND IN A SEMI-ARID ENVIRONMENT, LOBOI SWAMP, KENYA
  35 Surface Processes and Deposits (Posters)
  Saturday, 26 July 2003

  1:30 PM - 4:30 PM

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Date Unknown

• ARTESIAN BLISTER WETLANDS, A PERENNIAL WATER RESOURCE IN THE SEMI-ARID RIFT VALLEY OF EAST AFRICA
  180 Quaternary Geology/Geomorphology (Posters) II