Roaming Zones Of Precipitation On Ancient Mars As Recorded In Valley Networks

Hoke , Monica R. T. 1 ; Hynek , Brian M. 2 1 University of baby直播app, Dept. of Astrophysical and Planetary Sciences, LASP 2 University of baby直播app, Dept. of Geological Sciences, LASP Introduction: Valley networks (incised valleys thought to be akin to dried up river beds) provide a record for...

Water Vapor Jets In Enceladus鈥 Plume

Hansen , Candice J 1 ; Esposito , Larry W 2 ; Stewart , A Ian 3 ; Meinke , Bonnie K 4 ; Wallis , B 5 ; Colwell , Joshua E 6 ; Hendrix , Amanda R 7 ; , et al. 8 4 Presenting Author 1 Jet...

Hydro-Kansas Research Project: Multi-Scale Dynamical Understanding Of Statistical Scale Invariance In Floods And Riparian Evapotranspiration In River Networks

Gupta , Vijay 1 1 CEAE Abstract The Hydro-Kansas (HK) is a multi-institutional, multi-investigator, multi-disciplinary research project. It represents the first illustrative example of a Natural Laboratory (NL), as described in the Water, Earth, Biota (WEB) report to the National Science Foundation ( http://cires.colorado.edu/hydrology ). HK combines theoretical analyses, numerical...

Hydrology At The Bottom Of The World - A Key Influence Of Ecosystem Dynamics In The McMurdo Dry Valleys, Antarctica

Gooseff , Michael 1 1 Penn State University In numerous extreme environments on Earth, the notion that 鈥渨here there is water, there is life鈥 has generally held. The 鈥榖arren鈥 landscape of the McMurdo Dry Valleys, Antarctica, characterized by harsh conditions (e.g., air temperature ranges from <-40鈦癈 to >0鈦癈), is no...

Non-Parametric Paleo-Reconstruction Of Lees Ferry Annual Streamflow Ensembles

Gangopadhyay , Subhrendu 1 1 AMEC Hydrosphere A non-parametric method for paleohydrologic reconstruction (NPP) of streamflows using tree-ring chronologies is developed. The method uses pattern matching of chronologies in EOF-space (Empirical Orthogonal Function) to identify a set of K-nearest neighbors (similar years) from a contemporary period (common period of tree-ring...

The Impact Of Wildfire On Mobilization And Chemistry Of Dissolved Organic Material In The Arctic Tundra

Gabor , Rachel 1 ; Kling , George 2 ; McLoughlin , Rachel 3 ; McKnight , Diane 4 1 University of baby直播app - Boulder 2 University of Michigan - Ann Arbor 3 University of baby直播app - Boulder 4 University of baby直播app - Boulder One proposed impact of climate change...

Observations And Modeling Of Terrestrial Snowpacks To Constrain Martian Snowpack Models

Dove , Adrienne 1 ; Toon , Brian 2 ; Heldmann , Jennifer 3 1 University of baby直播app, LASP 2 University of baby直播app, LASP 3 NASA Ames Research Center Gully-like features observed on the surface of Mars are likely the result of erosion by aqueous flow. The exact mechanism responsible...

A Snapshot Of Water Quality Across Rocky Mountain National Park

Detmer , Thomas 1 ; McCutchan , James 2 ; Cooper , Leigh 3 ; Yost , Cheri 4 ; Visty , Judy 5 1 CIRES Center for Limnology 2 CIRES Center for Limnology 3 CIRES Center for Limnology 4 NPS Continental Divide Research Learning Center 5 NPS Continental Divide...

The Impact Of Bed Disturbance On The Growth Of The Nuisance Diatom Didymosphenia Geminata In Boulder Creek

Cullis , James D 1 ; Miller , Mathew 2 ; McKnight , Diane 3 1 University of baby直播app 2 Penn State University 3 University of baby直播app Didymosphenia geminata, or 鈥渞ock-snot鈥, is a nuisance diatom species that can form large amounts of stalk material that covers the streambed. These blooms...

How Water In Extreme Locations Helps To Control The Current Climate On Mars

Brown , Adrian 1 1 NASA Ames The Martian poles are the most dynamic regions on the Red Planet, changing almost daily, and exchanging icy material between each pole as the surface warms or cools with the season. Two ices freeze and thaw as part of this cycle - CO2...

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