Browse mineral resources

Adams 9 records

Allen 18 records

Bartholomew 6 records

Benton 1 records

Blackford 3 records

Boone 4 records

Brown 4 records

Carroll 7 records

Cass 13 records

Clark 44 records

Clay 18 records

Clinton 4 records

Crawford 9 records

Daviess 6 records

De Kalb 12 records

Dearborn 2 records

Decatur 3 records

Delaware 15 records

Dubois 5 records

Elkhart 16 records

Fayette 4 records

Floyd 1 records

Fountain 10 records

Franklin 13 records

Fulton 5 records

Gibson 4 records

Grant 9 records

Greene 52 records

Hamilton 13 records

Hancock 5 records

Harrison 14 records

Hendricks 3 records

Henry 6 records

Howard 7 records

Huntington 11 records

Jackson 6 records

Jasper 8 records

Jay 2 records

Jefferson 4 records

Jennings 5 records

Johnson 5 records

Knox 13 records

Kosciusko 9 records

La Porte 9 records

Lagrange 12 records

Lake 18 records

Lawrence 66 records

Madison 14 records

Marion 22 records

Marshall 6 records

Martin 170 records

Miami 8 records

Monroe 44 records

Montgomery 10 records

Morgan 29 records

Newton 3 records

Noble 9 records

Ohio 1 records

Orange 5 records

Owen 6 records

Parke 8 records

Perry 5 records

Pike 1 records

Porter 8 records

Posey 3 records

Pulaski 5 records

Putnam 17 records

Randolph 6 records

Ripley 4 records

Rush 6 records

Scott 5 records

Shelby 10 records

Spencer 2 records

St. Joseph 14 records

Starke 3 records

Steuben 9 records

Sullivan 16 records

Switzerland 3 records

Tippecanoe 11 records

Tipton 2 records

Union 2 records

Vanderburgh 2 records

Vermillion 12 records

Vigo 9 records

Wabash 5 records

Warren 7 records

Warrick 2 records

Washington 9 records

Wayne 9 records

Wells 3 records

White 3 records

Whitley 4 records