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Hydrologic and geophysical data from high-elevation boreholes in Redwell Basin near Crested Butte, Colorado

Dates

Publication Date
Start Date
2017-10
End Date
2019-09

Citation

Ball, L.B., Manning, A.H., Carr, B.J., Williams, K.H., Burton, B.L., and Martinez, L., 2020, Hydrologic and geophysical data from high-elevation boreholes in Redwell Basin near Crested Butte, Colorado: U.S. Geological Survey data release, https://doi.org/10.5066/P900URV6.

Summary

Four boreholes (MW1, MW1UZ, MW2, MW2.1) were drilled in the fall of 2017 and summer of 2018 in upper Redwell Basin, a headwater catchment underlain by hydrothermally altered sedimentary rock in the Elk Mountains near the town of Crested Butte, Colorado. The boreholes were continuously cored using a wireline HQ-sized coring system and sample a combination of Quaternary-aged surficial colluvium and the Cretaceous-aged Mesaverde Formation. In-situ injection-based hydraulic tests were performed in MW1 and MW2 during drilling while advancing using a single-packer apparatus in tandem with an in-line flow meter and interval pressure monitoring. Borehole geophysical logging was performed in MW1, MW1UZ, and MW2.1 in the open holes. The boreholes [...]

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BoreholeLocationsAndWellConstruction_DataDictonary_RedwellBasinCO.csv
“Description of digital data”
2.29 KB text/csv
WellConstruction_RedwellBasinCO.csv
“Borehole locations and well completion information”
1.17 KB text/csv
RedwellBasin_2017Drilling.jpg thumbnail 1.25 MB image/jpeg
Shapefile: Zip File
BoreholeLocations_RedwellBasinCO.zip 2.13 KB

Purpose

The lack of high-elevation groundwater wells limits our understanding of the deeper (greater than 10s of meters) hydrogeology of mountain headwater catchments. These data were collected to provide direct observations of bedrock geologic and hydrologic conditions in a high-elevation headwater catchment and to advance our understanding of the role of bedrock groundwater in metal and nutrient fluxes to near surface environments.

Additional Information

Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/P900URV6

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files
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size2178
dateUploadedThu Oct 29 13:00:03 MDT 2020
checksum
value42f10a720da2392c3c7fc6a290509a48
typeMD5

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