500K Dominant Lithology
收藏LOJIC Open Data Portal2026-03-21 收录
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This layer contains polygons which represent the geologic formations from the 1:500,000-scale 1988 Geologic Map of Kentucky, which was compiled by Martin C. Noger (KGS) from the 1981 Geologic Map of Kentucky (Scale 1:250,000) by McDowell and others (USGS). Polygons are styled by the dominant lithology of a formation or unit.
