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

This dataset consists of values representing the generalized thickness (in feet) 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 in this dataset was derived from contours presented in the dataset rglth_contours. The U.S. Geological Survey prepared this dataset in cooperation with the Colorado Water Conservation Board.

Data and Resources

Field Value
accessLevel public
bureauCode {010:12}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
datagov_dedupe_retained 20220721212438
identifier USGS:5925a7dbe4b0b7ff9fb3c9bd
metadata_type geospatial
modified 20200814
old-spatial {"type": "Polygon", "coordinates": [[[-108.232933993, 38.059368715], [-108.232933993, 38.942392157], [ -107.426591137, 38.942392157], [ -107.426591137, 38.059368715], [-108.232933993, 38.059368715]]]}
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 4f23dd1ba8a6d53af6141efb1815d0feebb53b13
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-108.232933993, 38.059368715], [-108.232933993, 38.942392157], [ -107.426591137, 38.942392157], [ -107.426591137, 38.059368715], [-108.232933993, 38.059368715]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • aquifer
  • ckan
  • colorado
  • delta
  • geo
  • geology
  • geoscientificinformation
  • geoss
  • groundwater
  • gunnison
  • hydrogeology
  • inlandwaters
  • montrose
  • national
  • north-america
  • ouray
  • regolith
  • sediments
  • uncompahgre
  • united-states
  • usgs-5925a7dbe4b0b7ff9fb3c9bd
isopen False
license_id notspecified
license_title License not specified
maintainer Colorado Water Science Center
maintainer_email lrarnold@usgs.gov
metadata_created 2025-11-20T07:27:23.939856
metadata_modified 2025-11-20T07:27:23.939860
notes This dataset consists of values representing the generalized thickness (in feet) 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 in this dataset was derived from contours presented in the dataset rglth_contours. The U.S. Geological Survey prepared this dataset in cooperation with the Colorado Water Conservation Board.
num_resources 2
num_tags 23
title Regolith-thickness raster for the shallow groundwater system in the Lower Gunnison River Basin, Colorado