skip to content
Search
Search U.S. government technical reports digitized or harvested by
TRAIL
.
Keyword Search
Enter your search term(s):
[advanced search]
4 results returned
Browse TRAIL Inventories
(opens in new tab)
Search results
Added recovery by hydraulic sizing of fine material in the land-pebble phosphate district of Florida
Flotation of low-grade phosphate ores.
Pebble phosphate accident experience
Prospect drilling for phosphates in Florida
Refine your search results
Published Year
1930-1939 (3)
1940-1949 (1)
Subject
Phosphate mines and mining--Florida (4) *
Phosphate rock--Florida--Purification (2)
Flotation (1)
Industrial accidents--Florida (1)
Phosphate industry--Florida (1)
Author
Cash, Frank E. (1)
Dempsey, Claud P. (1)
Feeley, John C., (1)
Lawrence, H. M. (1)
O'Meara, R. G. (1)
Roca, E. (1)
