USGS MRDS — Mineral Resources Data System (Online Database)
The primary federal database of ~300,000 mineral occurrences, prospects, mines, and past producers across the US. Search by state, county, commodity, or…
Public-domain full text preserved in the Mountain Man Mining Library. Original source: mrdata.usgs.gov.
USGS MRDS — Mineral Resources Data System (Online Database) Author: USGS Year: 2024 Category: Federal Report The primary federal database of ~300,000 mineral occurrences, prospects, mines, and past producers across the US. Search by state, county, commodity, or bounding box. Essential tool. Tags: database, mineral deposits, all states, all commodities, GIS Source: ://mrdata.usgs.gov//