TY  - BOOK
T1  - Preliminary grade and volume model of alluvial Sn-Au placers /
DA  - [1995]
CY  - [Menlo Park, CA] :
AU  - Bliss, James D.
AU  - Menzie, W. D.
VL  - 95-649
CN  - I 19.76:
PB  - U.S. Geological Survey,
PP  - [Menlo Park, CA] :
PY  - [1995]
N1  - Cover title.
N1  - Imprint from transmittal sheet.
ID  - 219541
KW  - Placer deposits
KW  - Tin ores
KW  - Gold ores
TI  - Preliminary grade and volume model of alluvial Sn-Au placers /
ER  -