Pennsylvania · Franklin County
Producer
Clarks Knob Quarry
Franklin County, Pennsylvania, United States
Flagstone
⌖ Show on map
USGS source ↗
Commodities
Primary
Flagstone
Commodity type
N
Economic & production
Development status
Producer
Identification
Deposit ID
10299001
MRDS ID
W022054
Alternate names
J. R. Zeek
Region
NA
Data score
D
Coordinates
40.05142, -77.9589
References
MESA INSP.1981 MSHA LIST1980 MSHA LISTRCF & CMS LISTS 10/81