USGS Circulars — Mining-Related Series
USGS Circulars include the famous Mineral Commodity Summaries, REE Circular 1454, and many concise reports on specific mineral resource topics.
Public-domain full text preserved in the Mountain Man Mining Library. Original source: pubs.usgs.gov.
USGS Circulars — Mining-Related Series Author: USGS Year: 2024 Category: Federal Report USGS Circulars include the famous Mineral Commodity Summaries, REE Circular 1454, and many concise reports on specific mineral resource topics. Tags: circulars, commodities, REE, summaries, searchable Source: ://pubs.usgs.gov/browse/Report/USGS%20Numbered%20Series/Circular/