X-ray mineralogy of the Parachute Creek Member, Green River Formation, in the Northern Piceance Creek Basin, ColoradoDonald Albert Brobst · First published 1973Open the Tome
Barite: world production, reserves, and future prospectsDonald Albert Brobst · First published 1970Open the Tome
Geology of the Fanny Peak quadrangle, Wyoming-South DakotaDonald Albert Brobst · First published 1963Open the Tome
Geology of the Spruce Pine District, Avery, Mitchell and Yancy Counties, North CarolinaDonald Albert Brobst · First published 1962Open the Tome
Geology of the Dewey quadrangle, Wyoming-South DakotaDonald Albert Brobst · First published 1961Open the Tome
