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Activity

2017

• SPATIAL AND TEMPORAL PATTERNS OF ANTHROPOGENIC-DRIVEN EROSION CONTROLLED BY ROCK TYPE
  T340 Heterogeneity in Landscape Evolution: Geomorphic Response to Spatially and Temporally Variable Forcings
  Wednesday, 25 October 2017

  1:30 PM - 5:30 PM

  Chelan 2
• THE EFFECTS OF CLIMATE, ENVIRONMENT, AND DIAGENESIS ON THE SPECTRAL PROPERTIES OF VOLCANIC SOILS
  5 Deposition and Diagenesis of Volcaniclastic Sediments on Earth and Mars
  Tuesday, 23 May 2017

  8:30 AM - 11:50 AM

  Room 325B

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2016

• EQUILIBRIUM LANDSCAPES: WHERE SOIL PRODUCTION FUNCTIONS FAIL
  T281 Quantifying Geomorphic Processes and Rates of Landscape Evolution I
  Wednesday, 28 September 2016

  8:00 AM - 12:00 PM

  Room 405
• STABLE VS. EVOLVING HILLSLOPES: SETTING THE GEOMORPHIC STAGE FOR INTERPRETING SOILS
  T199 Beneath Da Vinci’s Feet: The Multidisciplinary World of Soil Science
  Tuesday, 27 September 2016

  8:00 AM - 12:00 PM

  Room 402

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2014

• DIGGING WITH RHINOS: SOIL PRODUCTION AND TRANSPORT ACROSS AN EQUILIBRIUM LANDSCAPE
  T6 Soil Development: Its Role in Geological Processes
  Sunday, 19 October 2014

  8:00 AM - 12:00 PM

  213

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2013

• PHYSICAL EROSION BENEATH THE SURFACE: QUANTIFYING COLLOIDAL GAINS AND LOSSES IN SOIL
  T165 Critical Zone Evolution: Climate and Exhumation
  Monday, 28 October 2013

  1:00 PM - 5:00 PM

  Mile High Ballroom 2C
• MAGNESIUM ISOTOPE SYSTEMATICS IN ARID HAWAIIAN SOILS
  T149 Biogeochemical Processes Affecting Metal and Metalloid Isotopes (Posters)
  Monday, 28 October 2013

  9:00 AM - 6:30 PM

  Hall D

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2010

• CLIMATE-DRIVEN SOIL DILATION AND COLLAPSE CONTROLS HILLSLOPE MORPHOLOGY IN TECTONICALLY QUIESCENT REGIONS
  T146 Soil Geomorphology: Deciphering Landscapes, Surficial Processes, and Quaternary History through Pedology-Based Geomorphic Study II: In Honor of Pete Birkeland
  Monday, 1 November 2010

  1:30 PM - 5:30 PM

  Room 406
• COLLOID AND SOLUTE MASS REDISTRIBUTION QUANTIFIED ALONG A GRANITIC SOUTH AFRICAN CATENA
  T146 Soil Geomorphology: Deciphering Landscapes, Surficial Processes, and Quaternary History through Pedology-Based Geomorphic Study II: In Honor of Pete Birkeland
  Monday, 1 November 2010

  1:30 PM - 5:30 PM

  Room 406

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2009

• PLANTS, CLIMATE AND SOIL AGE: INTERACTIONS THAT SHAPE NUTRIENT AVAILABILITY AND RETENTION
  T141 What Does Biology Have to Do With It? Biota in Weathering, Nutrient Cycling, Mineral Surface Interactions, and Mineral Precipitation
  Monday, 19 October 2009

  1:30 PM - 5:30 PM

  C124
• WEATHERING, SOIL AND HYDROLOGICAL PROPERTIES OF LAVA FLOWS
  6 The Evolution of Basaltic Landscapes: Time and the River and Lava Flowing
  Sunday, 18 October 2009

  8:00 AM - 12:00 PM

  Portland Ballroom 254

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2008

• Comparing Different Spatial and Temporal Scales of Erosion Measurements on Santa Cruz Islands, CA
  T317 Trends in Geomorphology: Advances and Innovations in Measurement and Analysis
  Wednesday, 8 October 2008

  1:30 PM - 5:30 PM
• Mobilization of Silica in Terrestrial Grassland Ecosystems and the Potential Impact on the Global Silica Cycle
  7 Geobiology and Biomineralization: From the Origins of Life to the Origins of Cities
  Wednesday, 8 October 2008

  8:00 AM - 10:00 AM
• Mismatches Between Predicted and Observed Mineral Associations in Soils: Keys to Future Paleosol Interpretations
  205 Critical Zone Studies of Soils and Weathering: Implications for Interpreting Climate and Landscapes of the Past
  Monday, 6 October 2008

  1:30 PM - 5:30 PM
• Controls on 87Sr/86Sr of Plant- Available Ions and Soil Minerals across the Hawaiian Archipelago
  56 Soils through Time: Critical Zone Studies of Processes and Their Effects
  Monday, 6 October 2008

  8:00 AM - 12:00 PM
• Organic Matter Composition and Soil Mineral Interactions across a Substrate Age Gradient in Hawai'i
  56 Soils through Time: Critical Zone Studies of Processes and Their Effects
  Monday, 6 October 2008

  8:00 AM - 12:00 PM
• Relict Soils: The Other Kind of Paleosol
  205 Critical Zone Studies of Soils and Weathering: Implications for Interpreting Climate and Landscapes of the Past
  Monday, 6 October 2008

  1:30 PM - 5:30 PM
• Using Rare Earth Element Signatures to Probe Cumulative Effects of Short-Term Biogeochemical Processes Over Long (0.3 – 4100 ky) Time Scales
  56 Soils through Time: Critical Zone Studies of Processes and Their Effects
  Monday, 6 October 2008

  8:00 AM - 12:00 PM
• Opposing Effects of Rainfall and Aerosol Washout on Soil Silicon Isotope Ratios
  56 Soils through Time: Critical Zone Studies of Processes and Their Effects
  Monday, 6 October 2008

  8:00 AM - 12:00 PM
• Soil Development of a Fluvial Terrace Chronosequence in the Oregon Coast Range
  141 Geochemistry; Geochemistry, Organic (Posters)
  Sunday, 5 October 2008

  8:00 AM - 4:45 PM

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2007

• WEATHERING, MARINE, AND VOLCANIC EMISSION CONTRIBUTIONS OF SULFUR TO HAWAIIAN ECOSYSTEMS AND SOILS
  T157 Combined Ecological and Geologic Perspectives in Modern Terrestrial Ecosystems
  Tuesday, 30 October 2007

  1:30 PM - 5:30 PM
• THE GOLDILOCKS CATENAS OF SOUTH AFRICA: MAXIMUM SOIL DIFFERENTIATION ACROSS GRANITIC HILLSLOPES
  T157 Combined Ecological and Geologic Perspectives in Modern Terrestrial Ecosystems
  Tuesday, 30 October 2007

  1:30 PM - 5:30 PM

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2005

• INVITED: HILLSLOPE WEATHERING DYNAMICS IN A SOUTH AFRICAN SEMI-ARID SAVANNA
  47 Causal Connections amongst Chemical/Physical Weathering, Geomorphology, and Biologic Processes I
  Thursday, 11 August 2005

  9:00 AM - 12:00 PM

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2004

• THE IMPACT OF HYDROCHEMICAL FLUX AND BIOCYCLING ON SOIL MASS BALANCE AND WEATHERING IN HAWAII
  164 Weathering, Slopes, Climate, and Late-Quaternary Geomorphic Change in Arid and Semi-Arid Landscapes
  Tuesday, 9 November 2004

  1:30 PM - 5:30 PM
• RELICT SOILS AND PALEOCLIMATE: LESSONS FROM THE WIND RIVER BASIN, WYOMING
  T13 Stable Isotopes in Fossils and Paleosols: Records of Late Cenozoic Environmental Change
  Sunday, 7 November 2004

  8:00 AM - 12:00 PM

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2003

• LATE QUATERNARY GLACIATION IN NORTHERN CENTRAL ASIA
  47 The Late Quaternary Glaciation of Tibet and the Bordering Mountains: Implications for Understanding and Reconstructing the Evolution of the Mountains, Deserts, Hydrology, Vegetation and Early Humans in Central Asia
  Monday, 28 July 2003

  8:00 AM - 12:00 PM

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Date Unknown

• CHARACTERIZATION OF SOIL ORGANIC CARBON IN TWO CALIFORNIA GRASSLAND CHRONOSEQUENCES USING SOLID-STATE (CP/MAS) 13C-NMR
  117 Geochemistry, Aqueous (Posters)
• HIGHER RESOLUTION O ISOTOPE RECORDS FROM PEDOGENIC CARBONATE LAMINATIONS, WIND RIVER BASIN, WYOMING
  T237 Using Geochronology to Build Better Records and Solve Geomorphic and Paleoclimate Questions—Recent Advances and Findings (Posters)