EP23A:
Advances in Understanding Sediment Production, Erosion, and Weathering in the Critical Zone II Posters

Session ID#: 4355

Tuesday, 16 December 2014: 1:40 PM-6:00 PM
Poster Hall (Moscone_South)
Chairs:  Ashlee Laura Denton Dere, University of Nebraska at Omaha, Geography/Geology, Omaha, NE, United States and Melissa A Foster, University of Colorado, Boulder, United States
Primary Convener:  Claire E Lukens, University of Wyoming, Life and Environmental Sciences, Laramie, United States
Co-conveners:  Ashlee Laura Denton Dere, University of Nebraska at Omaha, Geography/Geology, Omaha, NE, United States and Melissa A Foster, University of Colorado, Boulder, United States
OSPA Liaison:  Melissa A Foster, University of Colorado, Boulder, United States
Co-Sponsor(s):
  • B - Biogeosciences
  • H - Hydrology
Index Terms:

1625 Geomorphology and weathering [GLOBAL CHANGE]
1815 Erosion [HYDROLOGY]
1826 Geomorphology: hillslope [HYDROLOGY]
1862 Sediment transport [HYDROLOGY]
Virtual Option?: No
Swirl Theme: Global Soils

Abstracts Submitted to this Session:

 
EP23A-3578
Predicting Weathering Rind Thicknesses and Weathering Rates (23504)
Allen Gerhard Hunt, Wright State University Main Campus, Dayton, United States
 
EP23A-3579
10Be in Quartz Gravel from the Gobi Desert and Evolutionary History of Alluvial Sedimentation in the Ejina Basin, Inner Mongolia, China (2512)
Yanwu Lyu, Institute of Crustal Dynamics, China Earthquake Administration, Beijing, China
 
EP23A-3580
Hillslope Sediment Size Distributions Linked to Geomorphic Process Regimes in a Steep Mountain Catchment: Field Data from Inyo Creek, Sierra Nevada, California (13030)
Jennifer Rose Genetti, Leonard S Sklar and Shirin Leclere, San Francisco State University, San Francisco, CA, United States
 
EP23A-3581
Mapping geomorphic process domains to predict hillslope sediment size distribution using remotely-sensed data and field sampling, Inyo Creek, California (18213)
Shirin Leclere, Leonard S Sklar and Jennifer Rose Genetti, San Francisco State University, San Francisco, CA, United States
 
EP23A-3583
The Role of Thermal Stresses in Rock Weathering and Sediment Production in a Polar Desert: A Study of Surface Erosion from Mullins Glacier, Antarctica (19261)
Jennifer L Lamp1, David R Marchant2, Sean Leland Mackay2 and James W Head III3, (1)Boston University, Boston, United States, (2)Boston University, Earth and Environment, Boston, MA, United States, (3)Brown University, Department of Earth, Environmental and Planetary Sciences, Providence, United States
 
EP23A-3585
Comparing Background and Recent Erosion Rates in Degraded Areas of Southeastern Brazil (19665)
Nelson Fernandes1, Paul R Bierman2, Veronica Sosa-Gonzalez3, Dylan H Rood4, Rafaella L. Fontes1, Ana Carolina Santos1, Jose Marcus Godoy5 and Silvio Bhering6, (1)UFRJ Federal University of Rio de Janeiro, Rio De Janeiro, Brazil, (2)University of Vermont, Rubenstein School of Environment and Natural Resources, Burlington, VT, United States, (3)University of Vermont, Burlington, VT, United States, (4)University of California, Santa Barabara, Earth Research Institute, Santa Barbara, CA, United States, (5)PUC Pontifical Catholic University of Rio de Janeiro, Rio De Janeiro, Brazil, (6)EMBRAPA - Brazilian Agricultural Research Corportation, Solos, Rio de Janeiro, Brazil
 
EP23A-3587
Comparing Reactive Surface Area of Sediments in Hot and Cold Arid Climates (11239)
Rebecca Funderburg1, Megan Elwood Madden2, Young Ji Joo1, Kristen R Marra1, Gerilyn S Soreghan1 and Brenda L Hall3, (1)University of Oklahoma, School of Geology and Geophysics, Norman, OK, United States, (2)University of Oklahoma, School of Geology and Geophysics, Norman, United States, (3)University of Maine, Earth and Climate Sciences and Climate Change Institute, Orono, United States
 
EP23A-3588
Limestone weathering rates accelerated by micron-scale grain detachment (26382)
Simon Emmanuel, The Hebrew University of Jerusalem, Jerusalem, Israel and Yael Levenson, Hebrew University of Jerusalem, Jerusalem, Israel
 
EP23A-3589
Biofilm Formation and Adaptation by Pseudomonas fluorescens on both Biotite and Glass Coupons Under Varying Fe-Nutrient Availability (31265)
Michael Grant1, Gregory L Helms1, Zhenqing Shi1, Linda S Thomashow2, C Kent Keller3 and James B Harsh4, (1)Washington State University, Pullman, WA, United States, (2)Washington State University, USDA-ARS, Pullman, WA, United States, (3)Washington State University, School of the Environment, Pullman, WA, United States, (4)WA St Univ-Crop & Soil Science, Pullman, WA, United States
See more of: Earth and Planetary Surface Processes