TY  - BOOK
T1  - Problems with applying topographically driven flow to genesis of the Upper Mississippi Valley zinc-lead district and to fluid flow in the Illinois Basin /
DA  - 1995.
CY  - Washington :
AU  - Spirakis, Charles S.
VL  - C
VL  - 2094
CN  - QE75
CN  - QE75
PB  - U.S. G.P.O. :
PB  - Dept. of the Interior, U.S. Geological Survey,
PP  - Washington :
PY  - 1995.
ID  - 167384
KW  - Metasomatism (Mineralogy)
KW  - Terrestrial heat flow
KW  - Zinc ores
KW  - Lead ores
TI  - Problems with applying topographically driven flow to genesis of the Upper Mississippi Valley zinc-lead district and to fluid flow in the Illinois Basin /
ER  -