Filters: Tags: Coal Reports (X) > Date Range: {"choice":"year"} (X)

Filters Date Types (for Date Range) Extensions NGGDPP Collection (1) Types Collection (1) Contacts Indiana Geological & Water Survey Indiana Geological & Water Survey (IGWS) Archives and Collections Categories Physical Item (1) Tag Types theme (1) Tag Schemes https://www.sciencebase.gov/vocab/category/NGGDPP/nggdpp_collection_types (1) View Results as: JSON ATOM CSV

Indiana Coal Drilling Records Indiana Geological Survey (IGS) coal drilling records from Indiana; filed by county. Categories: Physical Item; Types: Collection; Tags: Coal Reports, Drilling/completion reports, Inventory of mineral resources sites, ndc_collection