Rare-earth mineral deposits of the Mountain Pass district, San Bernardino County, California,
Olson, Jerry Chipman, 1917-
Rare-earth mineral deposits of the Mountain Pass district, San Bernardino County, California, by J. C. Olson [and others] with a foreword on History of the discovery at Mountain Pass, California, by D. F. Hewett. - Washington, U.S. Govt. Print. Off., 1954. - 75 p. illus., maps (part col.) 29 cm.
Part of the illustrative matter folded in pocket.
Bibliography: p. 64-65.
gs 55000233
Rare earths
Geology--California--San Bernardino County
Mines and mineral resources--California--San Bernardino County
Mines and mineral resources--History--California
TN490.A2 / O55
553.49
I 19.16:261
Rare-earth mineral deposits of the Mountain Pass district, San Bernardino County, California, by J. C. Olson [and others] with a foreword on History of the discovery at Mountain Pass, California, by D. F. Hewett. - Washington, U.S. Govt. Print. Off., 1954. - 75 p. illus., maps (part col.) 29 cm.
Part of the illustrative matter folded in pocket.
Bibliography: p. 64-65.
gs 55000233
Rare earths
Geology--California--San Bernardino County
Mines and mineral resources--California--San Bernardino County
Mines and mineral resources--History--California
TN490.A2 / O55
553.49
I 19.16:261