TY - RPRT TI - Origin of late Archean granite: geochemical evidence from the Vermilion Granitic Complex of northern Minnesota AU - W. C. Day AU - P.W. Weiblen PY - 1986 DO - 10.1007/bf00389388 UR - https://pubs.usgs.gov/publication/70015670 ID - 70015670 ER -