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24K Karst Potential

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hamhanding - ArcGIS Online2026-07-02 收录
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https://hamhanding-dcdev.opendata.arcgis.com/datasets/kygeonet::24k-karst-potential-1
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This layer contains polygons representing the 1:24,000-scale geologic formations, styled by karst potential. Karst potential was determined by KGS staff for each formation by a weighted matrix of lithologic characteristics detrmined for each unit: grain size, bedding thickness, %CaCO3, and % insoluble rock and minerals. The last (% insoluble rock and minerals) being weighted the most. Please note, this is unpublished and still a work in-progress. Polygons digitized from the 1:24,000 Geologic Map Series maps (original maps published by Kentucky Geological Survey - U.S. Geological Survey from 1960 to 1980).
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