Includes legend, 4 structure sections and "map showing the sources of information from which the geologic map was compiled."
1:4,752,000; Scale, circa 75 statute miles = 1 inch.
General Map Collection
Use of this item may be governed by US and international copyright laws. You may be able to use this item, but copyright and other considerations may apply. For possible additional information or guidance on your use, please contact the contributing organization.
