Report of progress in the counties of York, Adams, Cumberland, and Franklin
Subtitle: illustrated by maps and cross-sections showing the magnetic and micaceous ore belt near the western edge of the Mesozoic sandstone and the two Azoic systems constituting the mass of the South mountains. With a preliminary discussion on the Dillsburg ore bed, and a catalogue of specimens collected in 1875
By: by Persifor Frazer, jr.
Series: Pennsylvania. Geological survey, 2d. [Report of progress C2]; Report of progress (Geological Survey of Pennsylvania) -- C2.
Publisher: Pub. by the Board of commissions for the Second geological survey
Published: 1877
Place of publication: Harrisburg
Language: eng
Number of pages: 400
Subjects: Geology -- Pennsylvania.; Iron mines and mining -- Pennsylvania.
Notes: At head of title: Second geological survey of Pennsylvania. 1875.