Donald Albert Brobst

Barite: World Production, Reserves, and Future Prospects

Trends in use and production of barite. A geological summary of deposits. Outlook is favorable for discovery of new deposits to meet rising demand....

Mineral Resource Potential of the Stillwater Complex and Adjacent Rocks in the Northern Part of the Mount Wood and Mount Douglas Quadrangles, Southwestern Montana

...

The Worldwide Search for Petroleum Offshore

A Status Report for the Quarter Century, 1947-72

...

Geology of the Burdock Quadrangle, Fall River and Custer Counties, South Dakota

...

Radioactivity at the Armentrout Property, Erbacon, Webster County, West Virginia

...

Annotated Bibliography and Index Map of Barite Deposits in United States

...

United States Mineral Resources

...