RI-66 A gravity and magnetic investigation of east-central Minnesota: Insights into the structure and evolution of the Paleoproterozoic Penokean Orogen

Chandler, V.W.Jirsa, M.A.Boerboom, T.J.2010-03-052010-03-052008https://hdl.handle.net/11299/58941en-USRI-66 A gravity and magnetic investigation of east-central Minnesota: Insights into the structure and evolution of the Paleoproterozoic Penokean Orogen