All Abstracts

Search For The Origins Of Dissolved Organic Matter In A Supraglacial Stream On The Cotton Glacier, Antarctica

SanClements , Michael 1 ; McKnight , Diane 2 ; Chin , Yu-Ping 3 ; Foreman , Christine 4 ; Kilduff , Chip 5 1 INSTAAR, 乐播传媒 at Boulder 2 INSTAAR, 乐播传媒 at Boulder 3 Ohio State University 4 Montana State University 5 Rensselear Polytechnic Institute...

A Radar-Based Climatology Of High Precipitation Events In The European Alps: 2000-2008

Rudolph , James V 1 ; Friedrich , Katja 2 ; Germann , Urs 3 1 乐播传媒, Atmospheric and Oceanic Sciences 2 乐播传媒, Atmospheric and Oceanic Sciences 3 MeteoSwiss Characterizing and quantifying precipitation on temporal and spatial scales in mountainous regions is essential for better understanding...

Public Perceptions Of Tsunamis And Tsunami Warning Signs In Los Angeles

Rosati , Antonia 1 1 Santa Monica College After the devastating December 2004 Indian Ocean Tsunami, California and other coastal states began installing "Tsunami Warning Zone" and "Evacuation Route" signs at beaches and major access roads. The geography of the Los Angeles area may not be conducive to signage alone...

Generation Of Colored And Fluorescent Dissolved Organic Matter By Alpine Lake Bacteria

Reche , Isabel 1 ; Mladenov , Natalie 2 ; Ortega , Eva 3 2 Presenting Author 1 Universidad de Granada 2 INSTAAR, 乐播传媒 3 Laboratoire d鈥橭ceanographie Microbienne de Banyuls The conversion of labile dissolved organic matter (DOM) into refractory DOM has consequences for the maintenance of DOM...

Combining Remote Sensing And Isotopic Analysis To Determine The Contribution Of Snow- And Ice-Melt To Streamflow In The Nepal Himalaya: A Multi-Scale Approach

Racoviteanu , Adina E 1 ; Armstrong , Richard 2 ; Williams , Mark W. 3 ; Alford , Don 4 ; Cowie , Rory 5 1 Dept of Geography and Institute of Arctic and Alpine Research, 乐播传媒 2 National Snow and Ice Data Center, 乐播传媒...

The Impact Of Pine Beetle Infestation On Snowpack Accumulation And Melt In The Headwaters Of The Colorado River: Results From The 'Red Phase' Of Tree Death

Pugh , Evan T 1 ; Small , Eric E 2 1 乐播传媒 2 乐播传媒 More than 8,000 km2 of lodgepole pine forest in Colorado have been infested by mountain pine beetles since 1996. We examine the impact of beetle-induced tree death on snowpack accumulation and...

Impact Of Dust Events On Snow Surface Characteristics And Meltwater Flow Paths At Niwot Ridge, Colorado

Petrzelka , Jennifer 1 ; Williams , Mark 2 ; Fassnacht , Steve 3 ; Zukiewicz , Lucas 4 1 Department of Geography and Institute of Arctic and Alpine Research, 乐播传媒, Boulder 2 Department of Geography and Institute of Arctic and Alpine Research, 乐播传媒, Boulder 3...

Elevational Controls On Organic And Inorganic Nutrients In Stream Waters From The Foothills To The Continental Divide, Boulder Creek CZO

Parman , Jordan N 1 ; Barnes , Rebecca T 2 ; Williams , Mark W 3 ; Hood , Eran W 4 1 Department of Geography and Institute of Arctic and Alpine Research, 乐播传媒, Boulder 2 U.S. Geological Survey, Boulder, CO 3 Department of Geography and Institute...

Metals And Colloid-Associated Metals In The Hyporheic Zone Of An Acid Mine Drainage-Contaminated Stream

Norvell , Audrey S 1 ; Ryan , Joseph Nolte 2 ; McKnight , Diane M 3 ; Ren , Jianhong 4 1 Civil, Environmental, and Architectural Engineering, 乐播传媒, Boulder, Boulder, CO, USA. 2 Civil, Environmental, and Architectural Engineering, 乐播传媒, Boulder, Boulder, CO, USA. 3 Civil,...

Lithology, Sediment Supply, And Channel Adjustments In Three Northern Rocky Mountain Streams

Mueller , Erich R. 1 ; Pitlick , John 2 1 Department of Geography, 乐播传媒 2 Department of Geography, 乐播传媒 Stream channel morphology and sediment textures are a product of the basin-wide delivery of sediment and water. Differences in sediment supply, particularly bed load, between watersheds...

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