MGS Miscellaneous Map Series M-158 Bedrock Geology and Database Map: M-158, Bedrock geology, database, bedrock topography, and depth to bedrock maps of the eastern half of the Mesabi Iron Range, northern Minnesota. by Mark A. Jirsa, Dale R. Setterholm, Bruce A. Bloomgren, Emily J. Bauer, and R. S. Lively For data and maps for the wester half of the Mesabi Iron Range, see M-118, published in 2002. 2005 Compiled map: M158 has been published as 3 separate plates. There is a PDF for each plate. ------------- Plate1: m158_bgdb.pdf - Bedrock geology and database map Plate2: m158_bt.pdf - Bedrock topography Plate3: m158_dt.pdf - Depth to bedrock Digital data is available in the file m158_btop.zip questions concerning the digital data may be directed to Tim Wahl ( tewahl@umn.edu ) or Rich Lively ( lively@umn.edu ). All may be reached by phone at the MGS at 612-627-4780. rlively 2005/07/26.