Maryland · Calvert County
Past Producer

Old Greensand-Diatomaceous Earth Pit

Calvert County, Maryland, United States
DiatomiteStoneCrushed/Broken
⌖ Show on mapUSGS source ↗
Commodities
PrimaryDiatomite, Stone, Crushed/Broken
Commodity typeN
Deposit
Deposit typeSedimentary
Deposit sizeY
Materials
Ore mineralsDiatomaceous Earth, Marl
Geology
Host rockClay, Mud · Calvert Formation, Diatomaceous Clay
Tectonic settingPlatform Deposits
Economic & production
Development statusPast Producer
Identification
Deposit ID10067936
MRDS IDW000838
RegionNA
Data scoreC
Coordinates38.70947, -76.69495
References
PEARRE, N.C., 1961, USGS MAP MR-12