Birmingham shale (top). At 25 feet below, Ames limestone.

Birmingham shale (top). At 25 feet below, Ames limestone.

Stratigraphy

Birmingham shale (top). At 25 feet below, Ames limestone. At Fried and Reineman packing plant opposite Herr's Island on north side of river, Pittsburgh quadrangle.

Johnson, Meredith E., 1897-

1925-06-04

Allegheny

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Photographs

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1616

325.62

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Pennsylvania Geological Survey

This Digital Object is provided in a collection that is included in POWER Library: Pennsylvania Photos and Documents, which is funded by the Office of Commonwealth Libraries of Pennsylvania/Pennsylvania Department of Education.

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