TY - RPRT TI - 2480 Ma mafic magmatism in the northern Black Hills, South Dakota: A new link connecting the Wyoming and Superior cratons AU - P.S. Dahl AU - M.A. Hamilton AU - J. L. Wooden AU - K.A. Foland AU - R. Frei AU - J.A. McCombs AU - D.K. Holm PY - 2006 DO - 10.1139/e06-066 UR - https://pubs.usgs.gov/publication/70028444 ID - 70028444 ER -