TY  - BOOK
AU  - Ashley, Roger P.
AU  - Evarts, Russell C.
CN  - I 19.76:
CY  - [Denver, Colo.?] :
DA  - 1990.
ID  - 263460
KW  - Drill cores
KW  - Drill core analysis.
KW  - Petrology
N1  - Cover title.
N1  - Distributed to depository libraries in microfiche.
PB  - U.S. Dept. of the Interior, Geological Survey :
PB  - [Books and Open-File Reports Section, distributor],
PP  - [Denver, Colo.?] :
PY  - 1990.
T1  - Lithology, petrography, and geochemistry of three cores from the Goldfield mining district, Nevada
TI  - Lithology, petrography, and geochemistry of three cores from the Goldfield mining district, Nevada
ER  -