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

Session ID#: 3360

Tuesday, 16 December 2014: 1:40 PM-6:00 PM
Poster Hall (Moscone_South)
Chairs:  Lin Ma, University of Texas, El Paso, Geological Sciences, El Paso, TX, United States and Nicole West, Penn State Geosciences, University Park, PA, United States
Primary Convener:  Nicole West, Penn State Geosciences, University Park, PA, United States
OSPA Liaison:  Diana L Karwan, University of Minnesota Twin Cities, Department of Forest Resources, Saint Paul, United States
Co-Sponsor(s):
  • B - Biogeosciences
  • H - Hydrology
Index Terms:

0414 Biogeochemical cycles, processes, and modeling [BIOGEOSCIENCES]
1815 Erosion [HYDROLOGY]
1836 Hydrological cycles and budgets [HYDROLOGY]
1886 Weathering [HYDROLOGY]
Virtual Option?: No

Abstracts Submitted to this Session:

 
EP23E-3631
Using Opposing Slope Aspects to Understand Water and Energy Flow Controls on Critical Zone Architecture (Invited) (2379)
Suzanne P Anderson, University of Colorado at Boulder, INSTAAR and Dept. of Geological Sciences, Boulder, United States, Katherine R Barnhart, University of Colorado at Boulder, Department of Geological Sciences, Boulder, CO, United States, Patrick K Kelly, University of Colorado at Boulder, INSTAAR and Geography, Boulder, CO, United States, Melissa A Foster, University of Colorado at Boulder, INSTAAR and Geological Sciences, Boulder, CO, United States and Abigail L Langston, University of Colorado at Boulder, CIRES and Geological Sciences, Boulder, CO, United States
 
EP23E-3632
Does Be10 Underestimate Residence Time of Critical Zones in Acid Environments? (Invited) (4420)
Daniel deB. Richter Jr, Nicholas School of the Environment, Duke University, Durham, United States
 
EP23E-3633
Critical Zone Weathering and Your Smartphone: Understanding How Mineral Decomposition and Colloid Redistribution Can Generate Rare Earth Element Deposits (8190)
Carleton Bern, USGS, Colorado Water 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
 
EP23E-3634
The Interplay of Regolith Evolution and Watershed Hydrodynamics on Shale Weathering Fluxes (24612)
Pamela L Sullivan1, Scott A Hynek2, Kamini Singha3, Timothy S. White4, Xin Gu5, Christopher Duffy6 and Susan L Brantley4, (1)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States, (2)Pennsylvania State University Main Campus, University Park, PA, United States, (3)Colorado School of Mines, Department of Geology and Geological Engineering, Golden, CO, United States, (4)Pennsylvania State University Main Campus, Earth and Environmental Systems Institute, University Park, PA, United States, (5)Penn state university, Department of Geosciences, State College, United States, (6)The Pennsylvania State University, Department of Civil and Environmental Engineering, University Park, PA, United States
 
EP23E-3635
A comparison of post-wildfire geomorphic response over annual and millennial time scales (25022)
Keelin Rae Schaffrath and Patrick Belmont, Utah State University, Department of Watershed Sciences, Logan, UT, United States
 
EP23E-3636
Chemical Signals of Critical Zone Processing: Quantification of Water and Sediment Sources During Individual Storm Events in the Christina River Critical Zone Observatory (26420)
Diana L Karwan, University of Minnesota Twin Cities, Department of Forest Resources, Saint Paul, United States, Anthony Keith Aufdenkampe, Stroud Water Research Center, Avondale, PA, United States, Rolf E Aalto, University of Exeter, Geography, Exeter, EX4, United Kingdom, Olesya Lazareva, University of Delaware, Wilmington, DE, United States, Julia Marquard, University of Exeter, Geography, Exeter, United Kingdom, James Eugene Pizzuto, University of Delaware, Dept. of Earth Sciences, Newark, DE, United States and Audrey H Sawyer, The Ohio State University, School of Earth Sciences, Columbus, United States
 
EP23E-3637
Ge/Si, Ca/Sr and 87Sr/86Sr tracers of biogeochemical sources and cycling of Si and Ca at the Shale Hills CZO (29360)
Louis A Derry1, Katherine Meek2 and Jed P Sparks2, (1)Institut de Physique du Globe de Paris, Paris, France, (2)Cornell Univ, Ithaca, NY, United States
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