EP23E:
Using Biogeochemical Tracers to Measure Mass and Energy Fluxes in the Critical Zone Posters

Tuesday, 16 December 2014: 1:40 PM-6:00 PM
Chairs:  Lin Ma, University of Texas, El Paso, El Paso, United States and Nicole West, Penn State Geosciences, University Park, PA, United States
OSPA Liaisons:  Diana L Karwan, University of Minnesota Twin Cities, Minneapolis, MN, United States

Abstracts Submitted to this Session:

3631
 
Using Opposing Slope Aspects to Understand Water and Energy Flow Controls on Critical Zone Architecture
Suzanne P Anderson1, Katherine R Barnhart2, Patrick K Kelly1, Melissa A Foster2 and Abigail L Langston3, (1)University of Colorado at Boulder, INSTAAR and Geography, Boulder, CO, United States, (2)University of Colorado at Boulder, INSTAAR and Geological Sciences, Boulder, CO, United States, (3)University of Colorado at Boulder, CIRES and Geological Sciences, Boulder, CO, United States
3632
 
Does Be10 Underestimate Residence Time of Critical Zones in Acid Environments?
Daniel Richter Jr, Duke University, Nicholas School of the Environment, Durham, NC, United States
3633
 
Critical Zone Weathering and Your Smartphone: Understanding How Mineral Decomposition and Colloid Redistribution Can Generate Rare Earth Element Deposits
Carleton Bern, USGS, Crustal Geophysics and Geochemistry Science Center, Denver, CO, United States and Nora Foley, US Geological Survey, Reston, VA, United States; USGS, Eastern Mineral and Environmental Resources Science Center, Reston, VA, United States
3634
 
The Interplay of Regolith Evolution and Watershed Hydrodynamics on Shale Weathering Fluxes
Pamela L Sullivan1, Scott A Hynek2, Kamini Singha3, Tim White4, Xin Gu5, Christopher Duffy6 and Susan L Brantley2, (1)University of Kansas, Lawrence, KS, United States, (2)Pennsylvania State University Main Campus, University Park, PA, United States, (3)Colorado School of Mines, Golden, CO, United States, (4)Penn State University, University Park, PA, United States, (5)Penn state university, State College, PA, United States, (6)The Pennsylvania State University, Department of Civil and Environmental Engineering, University Park, PA, United States
3635
 
A comparison of post-wildfire geomorphic response over annual and millennial time scales
Keelin Rae Schaffrath and Patrick Belmont, Utah State University, Department of Watershed Sciences, Logan, UT, United States
3636
 
Chemical Signals of Critical Zone Processing: Quantification of Water and Sediment Sources During Individual Storm Events in the Christina River Critical Zone Observatory
Diana L Karwan1, Anthony Keith Aufdenkampe2, Rolf E Aalto3, Olesya Lazareva4, Julia Marquard3, James Eugene Pizzuto5 and Audrey H Sawyer6, (1)University of Minnesota Twin Cities, Minneapolis, MN, United States, (2)Stroud Water Research Center, Avondale, PA, United States, (3)University of Exeter, Geography, Exeter, United Kingdom, (4)University of Delaware, Wilmington, DE, United States, (5)Univ Delaware, Newark, DE, United States, (6)University of Kentucky, Lexington, KY, United States
3637
 
Ge/Si, Ca/Sr and 87Sr/86Sr tracers of biogeochemical sources and cycling of Si and Ca at the Shale Hills CZO
Louis A Derry, Katherine Meek and Jed P Sparks, Cornell Univ, Ithaca, NY, United States
 
See more of: Earth and Planetary Surface Processes
<< Previous Session | Next Session >>