Short description:
Industrial Minerals Data, 1989 - Shows the distribution of stratigraphic data for various industrial minerals in Indiana. Data were derived from cores, measured samples, mine samples, outcrops, quarries, and well logs.

IndianaMap, IGS, Indiana, clay, crushed stone, crushed stone quarry, dimension stone, economic geology, geology, gypsum, sand, gravel, shale, geoscientificInformation

Indiana Geological Survey
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