New Jersey · Morris County
Past Producer
Berkshire Silica Company
Morris County, New Jersey, United States
Stone
Crushed/Broken
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USGS source ↗
Commodities
Primary
Stone, Crushed/Broken
Commodity type
N
Deposit
Deposit size
S
Orebody form
BEDDED
Materials
Ore minerals
Conglomerate, Quartzite
Geology
Host rock
Quartzite,Conglomerate · Green Pond Conglomerate
Economic & production
Development status
Past Producer
First production
1934
Last production
1942
Identification
Deposit ID
10021785
MRDS ID
DE01279
Region
NA
Data score
C
Coordinates
40.90167, -74.61153
References
PERMANENT NOTES (VAN VOORHIS-1942) OF THE NJGS, ON FILE AT TRENTON, NJ.FIELD CHECKED 1987.