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Estados Unidos Geological Survey. (19). Geologic sections in T. 53 N., R. 35 W., and T. 54 N., R. 34 W. U. S. Geological Survey.
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Dyfyniad Arddull Chicago
Estados Unidos Geological Survey. Geologic Sections in T. 53 N., R. 35 W., and T. 54 N., R. 34 W. U. S. Geological Survey, 19.
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Dyfyniad MLA
Estados Unidos Geological Survey. Geologic Sections in T. 53 N., R. 35 W., and T. 54 N., R. 34 W. U. S. Geological Survey, 19.
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