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Love , Matthew R 1 ; Eakins , Barry W 2 ; Caldwell , Jason R 3 1 CIRES/NGDC 2 CIRES/NGDC 3 CU Â鶹ӰԺ CIRES scientists at NGDC have created tested and reviewed a new Digital Elevation Model (DEM) development methodology to build companion structured and unstructured DEMs from the...

Kroepsch , Adrianne 1 ; Williams , Mark 2 ; Nydick , Koren 3 ; Gianniny , Gary 4 1 University of Colorado-Â鶹ӰԺ 2 University of Colorado 3 Mountain Studies Institute 4 Fort Lewis College There remains considerable uncertainty about how coal bed methane (CBM) production from Colorado’s Fruitland Formation...

Kohler , Tyler J 1 ; Stanish , Lee F 2 ; Esposito , Rhea M. 3 ; Simmons , Breana 4 ; McKnight , Diane M 5 1 University of Colorado 2 University of Colorado 3 University of Louisiana at Lafayette 4 Colorado State University 5 University of Colorado...

Kim , Hong S 1 ; Williams , Mark W. 2 ; Schmidt , Steven 3 ; Mladenov , Natalie 4 1 INSTAAR 2 INSTAAR 3 INSTAAR 4 INSTAAR There is an urgency to improve our understanding of how water quality in high-elevation catchments is responding to climate change. Clear,...

Hannon , Mark T 1 ; Kettner , Albert J. 2 ; Syvitski , James P.M. 3 ; Overeem , Irina 4 1 CSDMS, INSTAAR 2 CSDMS, INSTAAR 3 CSDMS, INSTAAR 4 CSDMS, INSTAAR Zones of erosion and deposition, and knowing how to locate them, are of interest to geoscientists,...

Griebling , Scott A 1 ; Neupauer , Roseanna M 2 1 University of Colorado 2 University of Colorado With growing populations and increased demand for water, it is necessary to ensure that increased pumping of aquifers does not reduce flows in rivers to levels that would limit the availability...

Gordon , Eric 1 ; Pugh , Evan 2 1 Western Water Assessment 2 Â鶹ӰԺ In snow-dominated regions, forested watersheds often provide a considerable portion of the downstream water resources, and tree death can significantly alter many ecohydrologic processes including transpiration, canopy transmission and interception, subcanopy wind...

Gabor , Rachel 1 ; McKnight , Diane 2 1 University of Colorado-Â鶹ӰԺ 2 University of Colorado-Â鶹ӰԺ The increasing concentrations of dissolved organic matter observed in many northern latitude regions have potentially significant effects on both ecosystem dynamics and water treatment processes. Many hypotheses for the cause of this change...

Fuller , Kathleen 1 ; Neupauer , Roseanna M. 2 ; Mays , David C. 3 1 Department of Civil Engineering, Â鶹ӰԺ 2 Department of Civil Engineering, Â鶹ӰԺ 3 Department of Civil Engineering, University of Colorado Denver Contaminated groundwater remediation may be conducted by...

Ebert , Jessica L 1 ; Driscoll , Charles T 2 1 University of Colorado at Â鶹ӰԺ 2 Syracuse University Urban stormwater runoff is a critical water quality problem for older cities in the Northeast, including Syracuse NY. In this study we examined the response of Onondaga Creek to high...