TY  - BOOK
AU  - Leighton,Freeman Beach
TI  - Gold Butte vermiculite deposits, Clark County, Nevada
AV  - TN24.N3 A26 no. 16
U1  - 553/.67 
PY  - 1967///
CY  - Reno
PB  - Mackay School of Mines; [for sale by the Nevada Bureau of Mines, University of Nevada]
KW  - Vermiculite
KW  - Nevada
KW  - Clark Co
KW  - Geology
N1  - "Modified from authors Ph.D. dissertation, California Institute of Technology, 1952."; Bibliography: p. 18
ER  -