Geology Downloads
| Data Set | Metadata | Download |
|---|---|---|
| Bedrock Geology - | ||
| Geology (1:500,000 scale) Updated on December 21, 2007 |
BEDROCK_GEOL_MM48_IN |  (1.2 MB) |
| Topography | BEDROCK_TOPOGRAPHY_MM36_IN | (3.2 MB) |
| Silurian Reef Points | SILURIAN_REEF_POINTS_MM54_IN | (27 KB) |
| Silurian Reef Polygons | SILURIAN_REEF_POLYGONS_MM54_IN | (28 KB) |
| Regional Geologic Map (RGM) Series (1:250,000 scale) - | ||
| RGM 1A - Indianapolis Quadrangle | BEDROCK_GEOL_RGM1 |  (61 MB) |
| RGM 2A - Danville Quadrangle | BEDROCK_GEOL_RGM2 | (72 MB) |
| RGM 3A - Vincennes Quadrangle | BEDROCK_GEOL_RGM3 | (84 MB) |
| RGM 4A - Chicago Quadrangle | BEDROCK_GEOL_RGM4 | (56 MB) |
| RGM 5A - Muncie Quadrangle | BEDROCK_GEOL_RGM5 | (52 MB) |
| RGM 6A - Louisville Quadrangle | BEDROCK_GEOL_RGM6 | (18 MB) |
| RGM 7A - Cincinnati Quadrangle | BEDROCK_GEOL_RGM7 | (41 MB) |
| RGM 8A - Fort Wayne Quadrangle | BEDROCK_GEOL_RGM8 | (49 MB) |
| Earthquakes - | ||
| Epicenters | EARTHQUAKE_EPICENTERS_IN | (17 KB) |
| Liquefaction Features | EARTHQUAKE_LIQUEFACTION_IN | (15 KB) |
| Gamma-Ray Logs | UNCONSOLIDATED_GAMMA_LOGS_IGS_IN | (206 KB) |
| Gas and Oil Fields | PETROLEUM_FIELDS_IN | (11 MB) |
| Gas and Oil Wells | PETROLEUM_WELLS_IN | (1.2 MB) |
| iLITH Database - | ||
| Clay Thickness | CLAY_ILITH_IN |  (8.2 MB) |
| Clay Thickness Points | CLAY_ILITH_PTS_IN | (2.5 MB) |
| Sand Thickness | SAND_ILITH_IN | (7.8 MB) |
| Sand Thickness Points | SAND_ILITH_PTS_IN | (2.3 MB) |
| Industrial Minerals - | ||
| Active Industrial Mineral Sites - 2001 | INDUSTRIAL_MINERALS_ACTIVE_2001_IN | (34 KB) |
| Sand and Gravel Resources | SAND_GRAVEL_RESOURCES_IN | (233 KB) |
| Abandoned Sand and Gravel Pits | SAND_GRAVEL_PITS_ABANDONED_IN | (1.2 MB) |
| Abandoned Quarries | QUARRIES_ABANDONED_IN | (66 KB) |
| Industrial Minerals Points | INDUSTRIAL_MINERALS_POINTS_IN | (39 KB) |
| Natural Features | NATURAL_FEATURES_USGS_IN | (64 KB) |
| National Natural Landmarks | NATIONAL_NATURAL_LANDMARKS_IN | (25 KB) |
| Natural Regions (IDNR) | NATURAL_REGIONS_IDNR_IN | (34 KB) |
| Physiographic Regions | PHYSIOGRAPHY_SR61_IN | (164 KB) |
| Seismic Data | SEISMIC_DATA_IN | (602 KB) |
| State Soil Geographic (STATSGO) Database - | ||
| Shrink-Swell Characteristics | SOILS_STATSGO_SHRINK_SWELL_IN | (1.2 MB) |
| Structural Features | STRUCTURAL_FEATURES_IN | (30 KB) |
| Surficial Geology - | ||
| Quaternary Geologic Map | SURFICIAL_GEOL_MM49_IN | (2.6 MB) |
| Unconsolidated Thickness | UNCONSOL_TH_MM37_IN | (956 KB) |