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DWCZ - CO - Coal Creek - Stream and Spring Chemistry, Radon, and Stable Water Isotopes - 2021 - Johnson (DWCZ-CC-RadonArray-KJohnson)
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| Type: | Resource | |
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| Created: | Apr 07, 2022 at 7:31 p.m. (UTC) | |
| Last updated: | Jun 30, 2026 at 7:26 p.m. (UTC) | |
| Citation: | See how to cite this resource | |
| Content types: | Single File Content |
| Sharing Status: | Public |
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Abstract
Spring and stream sampling was conducted across the Coal Creek watershed during summer 2021 (June–October) to evaluate groundwater chemistry and identify locations of groundwater discharge to stream channels.
Sites were sampled approximately weekly for synoptic assessment of Coal Creek and associated springs to study surface water and groundwater interactions. Data include intermittent spring (IS) and surface water (SW) chemistry used to evaluate groundwater contributions to streamflow.
Associated isotope datasets include δ2H, δ18O, and 222Rn values from 8 stream locations along Coal Creek, 7 groundwater springs within the watershed, and precipitation isotope samples collected by the Next Generation Water Observing System (NGWOS) between November 2020 and September 2021.
These data were collected to evaluate how groundwater contributions from fractured hillslopes and alluvial fans respond to summer monsoon rainfall and seasonal drying. Understanding groundwater–surface water interactions in montane systems is critical for future water availability in the western United States, where groundwater contributions are expected to become increasingly important for sustaining summer streamflow.
Related isotope data are archived through ESS-DIVE.
Subject Keywords
Coverage
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Content
Related Resources
| This resource is referenced by | Johnson, Keira. (2025). Hydrologic Connectivity Shapes Watershed Response to Climate Variability from Local to Global Scales. PhD Dissertation, Oregon State University. Available at: https://ir.library.oregonstate.edu/catalog?f[degree_level_sim ][]=Doctoral&f[file_format_sim][]=pdf&locale=en&q=Johnson,%20Stephanie%20R.&search_field=nested_ordered_creator_label_ssim |
| Title | Owners | Sharing Status | My Permission |
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| 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 |
|---|---|---|
| Department of Energy | National Science Foundation, internship under DOE funded SFA | NA |
| Nat | Network Cluster: Quantifying controls and feedbacks of dynamic storage on critical zone processes in western montane watersheds | EAR 2012669 |
How to Cite
This resource is shared under the Creative Commons Attribution CC BY.
http://creativecommons.org/licenses/by/4.0/
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