skip to content
Search
Search U.S. government technical reports digitized or harvested by
TRAIL
.
Keyword Search
Enter your search term(s):
[advanced search]
2 results returned
Browse TRAIL Inventories
(opens in new tab)
Search results
Concentration tests of selected California-Nevada manganese ores
Concentration tests of California chromite ores
Refine your search results
Published Year
1950-1959 (2) *
Subject
Chromite--California (1)
Chromium ores--California (1)
Manganese ores--California (1)
Manganese ores--Nevada (1)
Author
Engel, Abraham L. (2)
Morrice, E. (2) *
Shedd, E. S. (2)
Heinen, H. J. (1)
