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#1 Federal
RockType to Permeability Crosswalk Table, Northwest U.S.
- Organization: Department of the Interior
- Dataset Last Updated: August 19, 2020 at 12:00 AM
This table is a crosswalk or lookup table that classifies rock type (surface geology) by its permeability, or the ability to pass substances, such as liquids or gases. The rock types that are...
- xml
- xml
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: May 05, 2026 at 07:30 PM

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