Search U.S. government technical reports digitized or harvested by TRAIL.
Growth and development of nonmetallic mineral industries
The present status of the mineral industry
Minor mineral fertilizer materials
The Bureau of Mines and mineral utilization
Strategic minerals investigations :procedure followed by the Bureau of Mines
Nonmetallic mineral industries in 1939
[Figure 3 - Map Showing Mine Locations and Mineralized Exposures]
Recovery of ultrafine mineral values :a progress report
Abernathyite, a new uranium mineral of the metatorbernite group
A method of analyzing demand for mineral commodities:a case study of salt
Computing reserves of mineral deposits:principles and conventional methods