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Filtering by: Publisher ohio. division of geological survey Subject mineral industries

Mineral industry map of Ohio, 1956

Creator:

Smith, Robert W.

Identifier:

i102672829

Date Issued:

1957
Mineral industries map of Ohio, 1977

Creator:

Duffield, Susan L.

Identifier:

i102672842

Date Issued:

1977
Mineral industry map of Ohio , 1947

Creator:

Geological Survey of Ohio

Identifier:

i102698478

Date Issued:

1947
Mineral industry map of Ohio, 1947

Creator:

Geological Survey of Ohio

Identifier:

i102698466

Date Issued:

1947