The Mineral Industry of Pennsylvania, 2014 (XLSX)
myb2-2014-pa.xls
(1.2 MB)
Detailed Description
XLSX format - Pennsylvania 2014 Minerals Yearbook chapter State chapters from the Minerals Yearbook (Volume II. -- Area Reports: Domestic) are designed to provide statistical data and information for mineral commodities on a State-by-State basis.
Sources/Usage
Public Domain.