Miller, James DSeverson, Mark J2023-10-052023-10-052009https://hdl.handle.net/11299/257336This guidebook has sections from three different field trips. There is no page #24.enPrecambrian Research CenterUniversity of Minnesota DuluthField Guide to the Geology and Mineralization of Mafic Layered Intrusions of the Duluth and Beaver Bay Complexes, Northeastern MinnesotaPrecambrian Research Center Guidebook 09-01Report