Characterizing Fire Impacted Dissolved Organic Matter (DOM) Before And After Coagulation Treatment

Meyer , John 1 ; Hohner , Amanda K 2 ; Cawley , Kaelin 3 ; Rosario-Ortiz , Fernando L 4 1 University of Colorado at ΊωΒ«ΝήΚΣΖ΅ 2 University of Colorado at ΊωΒ«ΝήΚΣΖ΅ 3 University of Colorado at ΊωΒ«ΝήΚΣΖ΅ 4 University of Colorado at ΊωΒ«ΝήΚΣΖ΅ The Hewlett Gulch wildfire that...

Assessing Wildfire Impacted Source Water Quality And Treatability In The Cache La Poudre Watershed Through Monitoring And A Lab-Based Leaching Study

Hohner , Amanda K 1 ; Cawley , Kaelin 2 ; Rosario-Ortiz , Fernando L 3 1 University of Colorado at ΊωΒ«ΝήΚΣΖ΅ 2 University of Colorado at ΊωΒ«ΝήΚΣΖ΅ 3 University of Colorado at ΊωΒ«ΝήΚΣΖ΅ The frequency, intensity, and duration of wildfires in the western United States has been increasing, and...

More Than Just The Sum Of The Catchment: In-Stream Processing Of Water-Soluble Soil Organic Matter

Gabor , Rachel S 1 ; McKnight , Diane M 2 1 ΊωΒ«ΝήΚΣΖ΅ 2 ΊωΒ«ΝήΚΣΖ΅ Concentrations of DOM have been increasing in many northern latitudes and many hypotheses for this phenomenon suggest that changes in the terrestrial landscape and hydrologic patterns are affecting aquatic...

Quantifying Long-Term Geomorphological Change In Dry Valley Streams: Integrating Survey Data With Subsequent LiDAR Surveys

Crisp , Steven W 1 ; McKnight , Diane 2 ; Jaros , Chris 3 ; Cullis , James 4 1 INSTAAR 2 INSTAAR 3 INSTAAR 4 INSTAAR In 1994, 16 stream transects were established in Taylor Valley representing different flow regimes and substrates. Contour plots were created by manually...

Surface Soil Moisture Estimations Using GPS-Interferometric Reflectometry: Error Sources And Sensing Limits

Chew , Clara 1 ; Small , Eric 2 ; Larson , Kristine 3 1 University of Colorado 2 University of Colorado 3 University of Colorado GPS-Interferometric Reflectometry (GPS-IR) is a new method of environmental monitoring that relates changes in ground-reflected (multipath) GPS signals to changes in snow depth, surface...

Comparing The Annual Pattern Of Snowfall And Accumulation At Summit, Greenland

Castellani , Benjamin B 1 ; Shupe , Matthew D 2 ; Hudak , David R 3 ; Sheppard , Brian E 4 1 Cooperative Institute for Research in Environmental Sciences, University of Colorado, and NOAA Earth Systems Research Laboratory 2 Cooperative Institute for Research in Environmental Sciences, University of...

Evaluating The Effects Of Precipitation And Wind Speed On Snow Water Equivalence Along An Elevation Gradient Using 30 Years Of LTER Snow-Pit Data

Brandes , Henry 1 ; Houston , Nathaniel 2 ; Carter , Roger 3 ; Cushing , Melissa 4 ; Schuster , Jessica 5 1 University of Colorado at ΊωΒ«ΝήΚΣΖ΅ Long term trends of precipitation and wind speed were evaluated along elevation gradients to assess the dominant effects on snow...

Hydrologic Simulations In Two Subcatchments Of The ΊωΒ«ΝήΚΣΖ΅ Creek Watershed

Zhang , Qinghuan 1 ; Williams , Mark 2 ; Cowie , Rory 3 1 Geography & INSTAAR, ΊωΒ«ΝήΚΣΖ΅ 2 Geography & INSTAAR, ΊωΒ«ΝήΚΣΖ΅ 3 Geography & INSTAAR, ΊωΒ«ΝήΚΣΖ΅ Hydrologic modeling is necessary in predicting discharge, especially in mountainous areas where...

Age And Origin Of Waters: What Hydrogen And Oxygen Isotopes In A Glacierized Catchment Can Tell Us

Wilson , Alāna M. 1 ; Williams , Mark W. 2 1 Geography & INSTAAR, CU ΊωΒ«ΝήΚΣΖ΅ 2 Geography & INSTAAR, CU ΊωΒ«ΝήΚΣΖ΅ New results from tritium (H3) analysis of waters from the Langtang Valley, Nepal offer insight into the relative ages of different source waters in the glacierized catchment...

High-Rate Injection Is Associated With The Increase In U.S. Mid-Continent Seismicity

Weingarten , Matthew 1 ; Ge , Shemin 2 1 University of Colorado-ΊωΒ«ΝήΚΣΖ΅ 2 University of Colorado-ΊωΒ«ΝήΚΣΖ΅ An unprecedented increase in earthquakes in the central and eastern US (CEUS) began in 2009. Many of these earthquakes have been documented as likely induced by wastewater injection. To better understand the likelihood...

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