. The Crystal Falls iron-bearing district of Michigan. Iron ores; Geology; Geology, Stratigraphic; Geology, Stratigraphic. GEOLOGICAL SURVEY MONOGRAPH XXXVI PL,XVI R 33 W. R 33 W DETAIL GEOLOGICAL, MAP VICINIT\^ OF AMASA, MICHIGAN JULIUS aiENaCO SCALE : 2 INCHKS - 1 MILE CONTOUR INTERVAL 20 FEET 0 Outcrops wthoul obser\-ed strike or dip T Outcrops vdth dptermined strike and dip X Outcrops with slatinoas or . Tost pits bottomed in rook ALGONKIAN LOWER HIIRONIAN HEMLOCK FORMATION Yoltamcs Normal Sediments '^'hl UPPER HURONIAN UNDIVIDED I ^ I. Please note that these image
. The Crystal Falls iron-bearing district of Michigan. Iron ores; Geology; Geology, Stratigraphic; Geology, Stratigraphic. GEOLOGICAL SURVEY MONOGRAPH XXXVI PL,XVI R 33 W. R 33 W DETAIL GEOLOGICAL, MAP VICINIT\^ OF AMASA, MICHIGAN JULIUS aiENaCO SCALE : 2 INCHKS - 1 MILE CONTOUR INTERVAL 20 FEET 0 Outcrops wthoul obser\-ed strike or dip T Outcrops vdth dptermined strike and dip X Outcrops with slatinoas or . Tost pits bottomed in rook ALGONKIAN LOWER HIIRONIAN HEMLOCK FORMATION Yoltamcs Normal Sediments '^'hl UPPER HURONIAN UNDIVIDED I ^ I. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Clements, Julius Morgan, 1869-; Smyth, Henry Lloyd, 1862-; Bayley, William Shirley, 1861-1943. Washington, : Govt. Print. Off.
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Keywords: ., bookcentury1800, bookdecade1890, bookpublishe, booksubjectgeology
