TY - BOOK
T1 - The Upper Mississippi Valley Lead-Zinc District Revisted: Mining History, Geology, Reclamation, and Environmental Issues Thirty Yaears after the Last Mine Closed; Guidebook for the 2009 Meeting of the North-Central Section of the Geological Society of America, Rockford, Illinois, April 2-4, 2009
AU - Brown, Bruce Alan.
PY - 2009
Y1 - 2009
KW - ISGS
UR - http://hdl.handle.net/2142/32860
M3 - Technical report
T3 - Guidebook 38
BT - The Upper Mississippi Valley Lead-Zinc District Revisted: Mining History, Geology, Reclamation, and Environmental Issues Thirty Yaears after the Last Mine Closed; Guidebook for the 2009 Meeting of the North-Central Section of the Geological Society of America, Rockford, Illinois, April 2-4, 2009
PB - Illinois State Geological Survey
CY - Urbana, Ill.
ER -