Mines in Dorchester County, Maryland

Mine	Commodity	Type	Status	Source
Rosser Pit	Construction Sand and Gravel	Surface	Active	MSHA
Beulah Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Bobtown Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
J.m. Clayton Co. Oystershell Deposit	Limestone, General		Past Producer	MRDS
Rosser Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Tuckahoe Sand	Sand, Industrial NEC	Surface	Abandoned	MSHA
Vienna Sand & Gravel	Sand, Common	Surface	Abandoned	MSHA
Williamsburg Mine	Iron	Surface	Past Producer	MRDS