TY - RPRT TI - Petrology of the Rainy Lake area, Minnesota, USA-implications for petrotectonic setting of the archean southern Wabigoon subprovince of the Canadian Shield AU - W. C. Day PY - 1990 DO - 10.1007/bf00306541 UR - https://pubs.usgs.gov/publication/70016005 ID - 70016005 ER -