Main Title |
Rare-earth mineral deposits of the Mountain Pass district, San Bernardino County, California, |
Author |
Olson, J. C. ;
Olson, Jerry Chipman,
|
Publisher |
U.S. Govt. Print. Off., |
Year Published |
1954 |
OCLC Number |
03863499 |
Subjects |
Rare earths ;
Geology--California--San Bernardino County ;
Mines and mineral resources--California--San Bernardino County ;
Mines and mineral resources--California--History
|
Internet Access |
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
ERAM |
QE75 .P9 no.261 |
|
Region 9 Library/San Francisco,CA |
05/30/2012 |
|
Collation |
75 p. illus., maps (part col.) 29 cm. |
Notes |
Part of the illustrative matter folded in pocket. Bibliography: p. 64-65. |
Contents Notes |
A geologic study of the district and its rare-earth-bearing carbonate rocks. One deposit, the Sulphide Queen carbonate body, is the greatest concentration of rare-earth minerals now known. Some data are given on radioactive minerals, principally thorite and monazite. |