by Paul F. Kerr
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Optical mineralogy
Marysvale, Utah, uranium area
Glossary of clay mineral names
Saline deposition in the Great Basin
The tungsten mineralization at Silver Dy...
Analytical data on reference clay materi...
Prospecting our past
Tungsten deposits of the Mineral range, ...
The main tungsten area of Boulder County...
Tungsten in peace and war, 1918-1946
United States-Spanish relations, wolfram...
Tungsten ore concentrates from the Peopl...