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Underhill , Vivian R 1 ; Wood , Kevin R 2 ; Mahoney , Andy 3 1 University of Colorado, Environmental Sciences Department 2 Joint Institute for the Study of the Atmosphere and Ocean 3 University of Alaska, Geophysical Institute The amount of sea ice remaining in the Chukchi Sea...

Swanner , Elizabeth D 1 ; Templeton , Alexis S 2 1 University of Colorado 2 University of Colorado It is now established that microbial life inhabits pore spaces and fractures deep within the solid rock of our continents. However, the nutrient and energy sources that support the deep terrestrial...

SanClements , Michael D 1 ; McKnight , Diane M 2 ; Foreman , Christine M 3 1 INSTAAR, University of Colorado at Â鶹ӰԺ 2 INSTAAR, University of Colorado at Â鶹ӰԺ 3 Montana State University While in Antarctica this year I was afforded the opportunity to create a two minute...

Rudolph , James V 1 ; Friedrich , Katja 2 1 University of Colorado, Dept. of Atmospheric and Oceanic Sciences (ATOC) 2 University of Colorado, Dept. of Atmospheric and Oceanic Sciences (ATOC) A 21st century precipitation forecast for seven Swiss river basins is generated by linking high resolution (2 x...

Racoviteanu , Adina 1 ; Artan , Guleid 2 ; Brown , Molly 3 ; Shrestha , Mandira 4 ; Bajracharya , Samjwal 5 ; Mool , Pradeep 6 ; Habib , Shahid 7 ; Tzortziou , Maria 8 1 University of Colorado, Institute of Arctic and Alpine Research 2...

Pugh , Evan T 1 ; Small , Eric E 2 1 University of Colorado 2 University of Colorado In western North America, the mountain pine beetle has killed more than 100,000 km 2 of lodgepole pine ( Pinus contorta ) forest, causing trees to lose the majority of their...

Piscopo , Amy N 1 ; Mays , David C 2 ; Neupauer , Roseanna M 3 1 University of Colorado at Â鶹ӰԺ 2 University of Colorado Denver 3 University of Colorado at Â鶹ӰԺ The lack of mixing in laminar flows is a fundamental problem when addressing groundwater contamination, and...

Neupauer , Roseanna M 1 ; Grielbing , Scott A 2 1 University of Colorado 2 University of Colorado Groundwater withdrawals for drinking water supplies, irrigation, and other uses can lead to depletion of aquifers. If the aquifer is hydraulically connected to a stream or river, groundwater withdrawals can also...

Murphy , Sheila F 1 ; Writer , Jeff H 2 2 Presenting Author 1 U.S.G.S. 2 U.S.G.S. ; University of Colorado Past studies of stream chemistry after wildfire are conflicting. Some studies show increases in pH, turbidity, nutrients, metals, and other constituents, while others report little impact. Many of...

Mueller , Erich R 1 ; Pitlick , John 2 1 Dept. of Geography, University of Colorado 2 Dept. of Geography, University of Colorado Braided streams and rivers are relatively rare in the Rocky Mountains of the Western U.S., except in the Yellowstone region of northwest Wyoming. This raises the...