. The Crystal Falls iron-bearing district of Michigan. Iron ores; Geology; Geology, Stratigraphic; Geology, Stratigraphic. (^). 'm â ^^f C/t) WATER DEPOSITED SAND. (B1 GRADATION IN WATER DEPOSITED CLASTIC. THE MERmEN QRAVURE 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