Coal Mines
|
0
This layer shows the location and production of coal mines within the United States
Uranium Deposits
|
0
This database contains the records previously provided in the Mineral Resource Data System (MRDS) of USGS and the Mineral Availability System/Mineral Industry Locator System (MAS/MILS) originated in the U.S. Bureau of Mines, which is now part of USGS. The MRDS … Continued