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IGWS Archives and Collections

Illustrations; photos; Dimension stone operation maps; aerial photos with data point 1946 & 1958; Monroe County maps - Salem Limestone
Categories: Physical Item; Types: Collection; Tags: Maps, ndc_collection
Indiana Geological Survey (IGS) geologist Ned Smith's work maps and information for IGS Guidebook 7; Salem Limestone and Associated Formations in South-Central Indiana, 1954 and IGS Atlas of Mineral Resources of Indiana Maps 8: Map of Bedford-Bloomington Dimension Stone Belt Showing Mills, Quarries, and Outcrop of Salem Limestone, 1956.
Hand-drawn drill log cross-sections containing coal around Evansville, Indiana. Each log is labeled with an identification number but otherwise there is no other labeling or identifiers.
Categories: Physical Item; Types: Collection; Tags: Well Logs, ndc_collection
Copies of Harold C Hutchison's, Indiana Geological Survey coal geologist, 7.5-minute quadrangle work maps for Indiana
Work maps at a 7.5-minute quadrangle scale and materials for Special Report 06 publication of the Indiana Geological Survey by Richard L Powell, 1972
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