TY  - BOOK
AU  - Sidder, Gary B.
CN  - I 19.76:
CY  - Denver, CO :
DA  - 1992.
ID  - 198915
KW  - Industrial minerals
N1  - Cover title.
N1  - "A workshop sponsored by the U.S. Geological Survey ... [et al.], September 10, 11, and 12, 1992, Holiday Inn Metrodome, Minneapolis, Minnesota."
N1  - Distributed to depository libraries in microfiche.
N1  - Shipping list no.: 93-0914-M.
PB  - U.S. Geological Survey :
PB  - [Books and Open-File Reports Section, distributor],
PP  - Denver, CO :
PY  - 1992.
T1  - Industrial minerals -- today and tomorrowthe raw materials to build the upper Midwest /
TI  - Industrial minerals -- today and tomorrowthe raw materials to build the upper Midwest /
VL  - 92-514
ER  -