The history of chromite mining in Pennsylvania and Maryland

Submitted by Anonymous (not verified) on Sun, 11/26/2023 - 03:17
source_id
101
source_type
book
authors
Allen Van Heyl Jr.
Nancy C. Pearre
date
publisher
Pennsylvania Geological Survey
location
Harrisburg, Pennsylvania
page_size
23 pp.
unpublished
Off
writers
Heyl, Allen Van, Jr., & Pearre, Nancy C.

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