TY  - BOOK
T1  - Mineral deposit density :an update /
DA  - 2001.
CY  - Reston, VA :
CY  - Denver, CO :
AU  - Singer, D. A.
VL  - 1640-A
CN  - QE75
CN  - QE75
CN  - TN23
CN  - QE75
PB  - U.S. Dept. of the Interior, U.S. Geological Survey ;
PB  - For sale by U.S. Geological Survey Information Services,
PP  - Reston, VA :
PP  - Denver, CO :
PY  - 2001.
N1  - Shipping list no.: 2002-0121-P.
ID  - 255168
KW  - Ore deposits
KW  - Mines and mineral resources
SN  - 0607982527
TI  - Mineral deposit density :an update /
ER  -