Estimated Thickness of Quaternary Sediment in the Wood River Valley aquifer system, South-Central Idaho

Description

This dataset is the estimated thickness of Quaternary sediment of the Wood River Valley aquifer system. This isopach map was constructed by subtracting the estimated altitude of the consolidated rock surface underlying Quaternary sediments surface (sir12-5053_BRsurf) from the altitude of land surface obtained from the 2009 1-Arc Second National Elevation Dataset as described in the "Process Step" section below. This dataset was created in support of the third phase of a continuing U.S. Geological Survey (USGS) study to assess the groundwater resources of the Wood River Valley, south-central Idaho. The first phase was documented in "Water-resource trends and comparisons between partial development and October 2006 hydrologic conditions, Wood River Valley, south-central Idaho" (Skinner and others, 2007), and the second phase was documented in "Ground-water budgets for the Wood River Valley aquifer system, south-central Idaho"(Bartolino, 2009). The third phase is a description of the hydrogeologic framework of the Wood River Valley aquifer system. The Wood River Valley contains most of the population of Blaine County and the cities of Sun Valley, Ketchum, Hailey, and Bellevue. This mountain valley is underlain by the alluvial Wood River Valley aquifer system. The entire population of the area depends on groundwater for domestic supply and rapid population growth since the 1970s has caused concern about the long-term sustainability of the groundwater resource.

Resources

Name Format Description Link
55 Landing page for access to the data https://doi.org/10.5066/P9YGNKYY
55 Landing page for access to the data https://doi.org/10.5066/P9YGNKYY
55 Landing page for access to the data https://doi.org/10.5066/P9YGNKYY
55 The metadata original format https://data.usgs.gov/datacatalog/metadata/USGS.9aa92da3-2ed6-43f9-8749-ec4c684b66b8.xml
55 Landing page for access to the data https://doi.org/10.5066/P9YGNKYY
55 Landing page for access to the data https://doi.org/10.5066/P9YGNKYY
55 Landing page for access to the data https://doi.org/10.5066/P9YGNKYY
55 Landing page for access to the data https://doi.org/10.5066/P9YGNKYY
55 Landing page for access to the data https://doi.org/10.5066/P9YGNKYY
55 Landing page for access to the data https://doi.org/10.5066/P9YGNKYY

Tags

  • environment
  • groundwater
  • idaho
  • ketchum
  • hailey
  • blaine-county
  • aquifers
  • silver-creek
  • sun-valley
  • wood-river-valley
  • picabo
  • usgs-9aa92da3-2ed6-43f9-8749-ec4c684b66b8
  • bellevue
  • geoscientificinformation
  • inlandwaters
  • big-wood-river
  • hydrogeology
  • gannett

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