TY  - RPRT
TI  - The Midcontinent Strategic and Critical Minerals Project; summary and background information to accompany folio of maps of the northern Midcontinent area, latitude 36-46 degrees N. and longitude 88-100 degrees W.
AU  - Walden P. Pratt
PY  - 1995
DO  - 10.3133/cir1124
UR  - https://pubs.usgs.gov/publication/cir1124
ID  - cir1124
ER  -