Assessment Of Dynamical Downscaling In Japan

Dairaku , Koji 1 ; Pielke Sr. , Roger A 2 ; Beltran-Przekurat , Adriana B 3 ; Iizuka , Satoshi 4 ; Sasaki , Wataru 5 1 ÃÛÌÇÖ±²¥, University of ÃÛÌÇÖ±²¥ 2 ÃÛÌÇÖ±²¥, University of ÃÛÌÇÖ±²¥ 3 ÃÛÌÇÖ±²¥, University of ÃÛÌÇÖ±²¥ 4 National Research Institute for Earth Science and...

Determining A Removal Threshold For Didymosphenia Geminata

Cullis , James D 1 1 University of ÃÛÌÇÖ±²¥ Previous studies in Boulder Creek, CO, have shown that maximum shear stress is a significant factor in determining the abundance of the nuisance diatom Didymosphenia geminata. The aim of this study was to investigate this observation further in order to determine...

Use Of Isotopic And Geochemical Tracers To Identify Source Waters And Subsurface Residence Times Within Headwater Catchments In Boulder Creek Watershed, ÃÛÌÇÖ±²¥

Cowie , Rory M 1 ; Williams , Mark W 2 1 University of ÃÛÌÇÖ±²¥ and INSTAAR 2 University of ÃÛÌÇÖ±²¥ and INSTAAR An outstanding question for snowmelt-dominated watersheds of the western US is the response of stream flow to changes in climate. We know little about mountain aquifers because...

Rainwater Harvesting: Meeting Water Quantity Needs In Rural Rwanda

Barstow , Christina 1 ; Chatterley , Christie 2 ; Gold , Max 3 1 ÃÛÌÇÖ±²¥-Boulder 2 ÃÛÌÇÖ±²¥-Boulder 3 ÃÛÌÇÖ±²¥-Boulder In the Republic of Rwanda, a small landlocked nation in central Africa, potable water is rare. With about nine million people, Rwanda is the most densely populated nation on the...

Weathering, Water, And Slope Aspect

Anderson , Suzanne 1 ; Blum , Alex 2 ; Lee , Jeana 3 ; Cowie , Rory 4 ; Williams , Mark 5 ; Frederick , Zan 6 1 INSTAAR and Geography, ÃÛÌÇÖ±²¥-Boulder 2 ÃÛÌÇÖ±²¥-Boulder 3 ÃÛÌÇÖ±²¥-Boulder 4 ÃÛÌÇÖ±²¥-Boulder 5 INSTAAR, Geography, and ENVS; ÃÛÌÇÖ±²¥-Boulder 6 INSTAAR, ÃÛÌÇÖ±²¥-Boulder Aspect...

Dramatic Changes In Polar Ice: Are We Waking Sleeping Giants

Abdalati , Waleed 1 1 Earth Science and Observation Center and Department of Geography University of ÃÛÌÇÖ±²¥ From collapsing ice shelves to accelerating outlet glaciers, to increasingly negative ice sheet mass balance, the Earth’s ice sheets are changing in remarkable ways. With the equivalent of 65 meters of sea level...

Isotopic And Hydrochemical Investigations Of Snowmelt-Groundwater Interaction In An Alpine Watershed, ÃÛÌÇÖ±²¥ Front Range

Zeliff , Morgan M. 1 ; Williams , Mark 2 1 University of ÃÛÌÇÖ±²¥ 2 University of ÃÛÌÇÖ±²¥ Stable isotopes and hydrochemical constituents of water were used to evaluate the role of groundwater in two high-elevation, snowmelt dominated areas of the ÃÛÌÇÖ±²¥ Front Range: The 8-ha Martinelli catchment at 3,440...

Groundwater Flow Of A Proposed Uranium In-Situ Recovery Mine Site And Surrounding Areas, Weld County, ÃÛÌÇÖ±²¥

Yoshino , Miori 1 ; Ge , Shemin 2 1 University of ÃÛÌÇÖ±²¥ 2 University of ÃÛÌÇÖ±²¥ Limited groundwater studies exist for aquifers in the Denver Basin north of the Greeley Arch. With continued proposals for uranium mining in this part of the basin, it is necessary to acquire a...

Impact Of Climate Change And Human Interference On The Evolution Of The Ebro Delta, Spain In The Last 2000 Year

Xing , Fei 1 ; Kettner , Albert J. 2 ; Hannon , Mark T. 3 1 CSDMS Integration Facility, INSTAAR, University of ÃÛÌÇÖ±²¥, Boulder 2 CSDMS Integration Facility, INSTAAR, University of ÃÛÌÇÖ±²¥, Boulder 3 CSDMS Integration Facility, INSTAAR, University of ÃÛÌÇÖ±²¥, Boulder The Ebro Delta, one of the largest...

Groundwater And Groundwater Recharge In Mountain Hydrology

Wilson , John L 1 1 New Mexico Institute of Mining and Technology The traditional hydrologic view of western mountains was constrained by the notion that the only significant natural water storage in mountains is snowpack, giving less attention to soil water storage, and essentially ignoring the role of groundwater...

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