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Coal Creek -CO - Significant stream chemistry response to temperature variations in a high-elevation mountain watershed


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Created: Oct 27, 2022 at 2:40 a.m.
Last updated: Jan 26, 2023 at 9:26 p.m.
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Abstract

High-elevation mountain regions, central to global freshwater supply, are experiencing more rapid warming than low-elevation locations. High-elevation streams are therefore potentially critical indicators for earth system and water chemistry response to warming. Here we present concerted hydroclimatic and biogeochemical data from Coal Creek, Colorado in the central Rocky Mountains at elevations of 2700 to 3700 m, where air temperatures have increased by about 2 °C since 1980. We analyzed water chemistry every other day from 2016 to 2019. Water chemistry data indicate distinct responses of different solutes to inter-annual hydroclimatic variations. Specifically, the concentrations of solutes from rock weathering are stable inter-annually. Solutes that are active in soils, including dissolved organic carbon, vary dramatically, with double to triple peak concentrations occurring during snowmelt and in warm years. We advocate for consistent and persistent monitoring of high elevation streams to record early glimpse of earth surface response to warming.1) Coal Creek stream were sampled and measured to answer the question if there is a significant stream chemistry response to climate change in high-elevation watershed2) The file contains data regarding discharge, water temperature and stream chemistry data for 2016-2019 year. Stream chemistry includes dissolved organic and inorganic carbon, chloride, nutrients, cations.

The data collection efforts were carried out by the DOE-funded "Advancing a Watershed Hydro-Biogeochemical Theory: Linking Water Travel Time and Reaction Rates Under Changing Climate" project and Watershed Function SFA.

Subject Keywords

Coverage

Spatial

Coordinate System/Geographic Projection:
WGS 84 EPSG:4326
Coordinate Units:
Decimal degrees
Place/Area Name:
Coal Creek
North Latitude
39.0340°
East Longitude
-106.8800°
South Latitude
38.8800°
West Longitude
-107.0500°

Temporal

Start Date:
End Date:

Content

Related Resources

The content of this resource is similar to Barnard, H., N. Hornslein, M. Schiff (2023). Water Chemistry - (GG1, GG2-1, 2, 3, 4, 5, 6 & SW0) -- Gordon Gulch -- (2020-ongoing), HydroShare, http://www.hydroshare.org/resource/6af194de17d04fcbbff49e3f2d3bf8c1
The content of this resource is similar to Zhi, W., L. Li, W. Dong, W. Brown, J. Kaye, C. Steefel, K. Williams (2022). Coal Creek -CO - Distinct Source Water Chemistry Shapes Contrasting Concentration Discharge Patterns, HydroShare, http://www.hydroshare.org/resource/24b834aab72743db899b99404b48cb68
The content of this resource is similar to Bush, S., H. R. Barnard, M. Schiff, N. Hornslein (2023). DWCZ - CO - Manitou Experimental Forest, Hotel Gulch - Water Chemistry - (DWCZ-MEF-HG-GW-SW-Array-SBush) - (2018-2021), HydroShare, http://www.hydroshare.org/resource/3c831dbc381d41a290f3d0cacdf4a8a4
This resource belongs to the following collections:
Title Owners Sharing Status My Permission
DWCZ CO - Coal Creek (CC) Eric Parrish  Public &  Shareable Open Access

Credits

Funding Agencies

This resource was created using funding from the following sources:
Agency Name Award Title Award Number
U.S. DOE > Office of Science > Biological and Environmental Research (BER) Advancing a Watershed Hydro-Biogeochemical Theory: Linking Water Travel Time and Reaction Rates Under Changing Climate DOE:DEAC0205CH11231

How to Cite

Williams, K., W. Dong, W. Brown, R. Carroll, L. Li (2023). Coal Creek -CO - Significant stream chemistry response to temperature variations in a high-elevation mountain watershed, HydroShare, http://www.hydroshare.org/resource/5274a68688744548b2c34992fd5c39f0

This resource is shared under the Creative Commons Attribution CC BY.

http://creativecommons.org/licenses/by/4.0/
CC-BY

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