TY  - BOOK
T1  - Geochemical analyses of rock samples from the Black Butte district and Holderman Mountain area, Lane County, Oregon /
DA  - 1994.
CY  - Menlo Park, CA :
AU  - Peterson, Jocelyn A.
VL  - 94-666
CN  - I 19.76:
PB  - U.S. Geological Survey,
PP  - Menlo Park, CA :
PY  - 1994.
N1  - Cover title.
ID  - 219735
KW  - Geochemical prospecting
TI  - Geochemical analyses of rock samples from the Black Butte district and Holderman Mountain area, Lane County, Oregon /
ER  -