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  3. Geospatial datasets of regolith thickness, bedrock altitude, depth to water, potentiometric-surface altitude, and saturated thickness for the shallow groundwater system in the Lower Gunnison River Basin, Delta, Montrose, Ouray, and Gunnison Counties, Colorado
  4. Regolith-thickness contours for the shallow groundwater system in the Lower Gunnison River Basin, Colorado

Regolith-thickness contours for the shallow groundwater system in the Lower Gunnison River Basin, Colorado

Dates

Publication Date
Time Period
2017

Citation

Arnold, L.R., 2017, Geospatial datasets of regolith thickness, bedrock altitude, depth to water, potentiometric-surface altitude, and saturated thickness for the shallow groundwater system in the Lower Gunnison River Basin, Delta, Montrose, Ouray, and Gunnison Counties, Colorado: U.S. Geological Survey data release, https://doi.org/10.5066/F70863S6.

Summary

This dataset consists of isopach contours showing the generalized thickness of regolith sediments (alluvium, colluvium, and weathered bedrock) overlying well-consolidated bedrock in the Lower Gunnison River Basin in Delta, Montrose, Ouray, and Gunnison Counties, Colorado. Regolith thickness was contoured manually on the basis of regolith-thickness values in the point dataset geologic_data. The U.S. Geological Survey prepared this dataset in cooperation with the Colorado Water Conservation Board.

Contacts

Point of Contact :
Colorado Water Science Center
Originator :
Larry R. Rick Arnold
Metadata Contact :
Larry R. Rick Arnold
Publisher :
U.S. Geological Survey
Distributor :
U.S. Geological Survey - ScienceBase

Attached Files

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Shapefile: rglth_contours.zip
rglth_contours.shp.xml
Original FGDC Metadata
View 		27.89 KB
rglth_contours.CPG 5 Bytes
rglth_contours.dbf 17.1 KB
rglth_contours.prj 425 Bytes
rglth_contours.sbn 7.96 KB
rglth_contours.sbx 620 Bytes
rglth_contours.shp 4.7 MB
rglth_contours.shx 6.57 KB

Purpose

This dataset was created to display, in vector format, the generalized extent and thickness of regolith sediments that comprise the shallow groundwater system in the Lower Gunnison River Basin, Colorado. Contours in the dataset were used to generate raster values shown in the dataset rglth.

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  • USGS Colorado Water Science Center

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Additional Information

Alternate Titles

  • rglth_contours

Shapefile Extension

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