2 Borrow Pits At John Hanson Hwy and Patuxent River |
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Sand and Gravel |
2 Unnamed Sand and Gravel Pits S of Greenbelt |
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Sand and Gravel |
3 Gravel Pits At Green Branch and Patuxent River |
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Sand and Gravel |
4 Unnamed Pits Near Gibbons Church |
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Sand and Gravel |
4 Unnamed Sand and Gravel Pits At Greenbelt |
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Sand and Gravel |
7 Unnamed Pits 2 Mi Ne of Brandywine |
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Sand and Gravel |
Aggregate Industr. Forestville Pit |
Aggregate Industries |
Private |
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Sand and Gravel |
Allan Ore Banks |
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Private |
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Iron |
Ammendale Pit |
Ammendale Sand And Gravel, Inc. |
Private |
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Sand and Gravel |
Auth Road Pit |
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Private |
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Sand and Gravel |
Auth Road Pit |
Joseph Smith And Sons, Inc. |
Private |
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Sand and Gravel |
Borrow Pits |
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Private |
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Sand and Gravel |
Bowie Operating Corp. Clay Pit |
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Clays |
Bowie Operating Corp. Pit |
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Private |
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Clays |
Brandywine |
Smith Co., A. H. |
Private |
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Sand and Gravel |
Branywine Sand and Gravel Pit |
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Private |
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Sand and Gravel |
Buck Ore Bank |
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Private |
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Iron |
Buffalo Sand & Gravel Co. Pit |
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Private |
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Sand and Gravel |
Buffalo Sand and Gravel Co. Inc |
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Sand and Gravel |
California Ore Banks |
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Private |
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Iron |
Capitol Clay Products Co. |
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Clays |
Capitol Clay Products Co. Pit |
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Private |
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Clays |
Davis Sand and Gravel |
Davis Sand And Gravel Corp. |
Private |
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Sand and Gravel |
District Sand and Gravel Co |
DISTRICT SAND AND GRAVEL CO |
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Sand and Gravel |
Donaldson Ore Banks |
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Federal |
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Iron |
Dower House Road Plant |
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Private |
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Stone |
Dower House Road Plant |
Eco-Roc, Inc. |
Private |
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Stone |
Duvall Ore Banks |
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Federal |
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Iron |
Friel Ore Bank |
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Federal |
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Iron |
Green Ore Banks |
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Federal |
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Iron |
Haker Ore Bank |
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Private |
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Iron |
Hatter Pit |
Contee Sand And Gravel Co., Inc. |
Private |
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Sand and Gravel |
Hawkins Pit |
Contee Sand And Gravel Co., Inc. |
Private |
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Sand and Gravel |
Hedgman Ore Banks |
J. N. S. Hedgman |
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Iron |
Hooff Ore Bank |
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Private |
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Iron |
Hutchinson Pit |
Contee Sand And Gravel Co., Inc. |
Private |
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Sand and Gravel |
Inland Materials, Inc. |
Inland Materials, Inc. |
Private |
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Sand and Gravel |
Inland Materials, Inc. Gravel Pit |
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Sand and Gravel |
John Sadilek Ore Banks |
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Private |
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Iron |
Joseph Sadilek Ore Bank |
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Private |
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Iron |
Kirwan Ore Bank |
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Private |
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Iron |
Landover Sand Co. Pit |
Landover Sand Co. |
Private |
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Sand and Gravel |
Landover Sand Co. Pit and Plant |
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Private |
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Sand and Gravel |
Magruda Pit |
Contee Sand And Gravel Co., Inc. |
Private |
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Sand and Gravel |
Maryland Clay Products, Inc. |
Maryland Clay Products, Inc. |
Private |
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Clays |
Mason Ore Banks |
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Federal |
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Iron |
Milbrook Ore Bank |
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Federal |
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Iron |
Minehart Pit and Forestville Plant |
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Private |
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Sand and Gravel |
Muirkirk Pit |
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Private |
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Clays |
Murikirk Pit |
Cherry Hill Sand And Gravel |
Private |
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Sand and Gravel |
Nicholson Ore Bank |
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Private |
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Iron |
Northwest Contee Ore Banks |
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Private |
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Iron |
O'Brien Ore Banks |
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Private |
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Iron |
Old Dredgings-Piscataway |
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Private |
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Sand and Gravel |
Old Dredgings-Piscataway Creek |
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Sand and Gravel |
Old Gravel Dredgings |
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Private |
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Sand and Gravel |
Old Gravel Dredgings-Broad Ck |
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Sand and Gravel |
Pierce Pit |
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Private |
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Sand and Gravel |
Pierce Pit |
Smith Co., A. H. |
Private |
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Sand and Gravel |
Priest Bridge Plant |
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Private |
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Sand and Gravel |
Priest Bridge Plant |
Smith, A. A. |
Private |
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Stone, Crushed |
Prince George Pit |
Contee Sand And Gravel Co., Inc. |
Private |
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Sand and Gravel |
Rawlins Pit |
Contee Sand And Gravel Co., Inc. |
Private |
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Sand and Gravel |
Reed Ore Bank |
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Iron |
Reed Ore Bank |
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Private |
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Iron |
Regal Construction Company Pit |
Regal Construction Co. |
Private |
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Sand and Gravel |
Roberts Ore Bank |
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Private |
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Iron |
Robinson Pit and Davis S & G Plant |
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Private |
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Sand and Gravel |
Sheriff Road Pit |
Brandywine Sand And Gravel Co. |
Private |
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Sand and Gravel |
Shriver Ore Bank |
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Private |
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Iron |
Silver Hill S & G Pit |
Silver Hill Sand And Gravel Co. |
Private |
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Sand and Gravel |
Silver Hill S & G Pits & Plant |
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Private |
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Sand and Gravel |
Silver Hill Sand & Gravel Pit |
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Private |
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Sand and Gravel |
Silver Hill Sand and Gravel Co |
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Sand and Gravel |
Skaggs Ore Bank |
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Iron |
Skaggs Ore Bank |
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Private |
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Iron |
Swampoodle Ore Banks |
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Federal |
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Iron |
Tyson Ore Banks |
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Federal |
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Iron |
Unnamed Gravel Pit |
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Sand and Gravel |
Unnamed Gravel Pit |
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Sand and Gravel |
Unnamed Gravel Pit |
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Sand and Gravel |
Unnamed Gravel Pit |
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Sand and Gravel |
Unnamed Gravel Pit |
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Sand and Gravel |
Unnamed Gravel Pit |
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Sand and Gravel |
Unnamed Gravel Pit |
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Sand and Gravel |
Unnamed Gravel Pit |
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Sand and Gravel |
Unnamed Gravel Pit |
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Sand and Gravel |
Unnamed Gravel Pit |
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Sand and Gravel |
Unnamed Gravel Pit |
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Sand and Gravel |
Unnamed Gravel Pit |
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Sand and Gravel |
Unnamed Gravel Pit |
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Sand and Gravel |
Unnamed Gravel Pit |
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Sand and Gravel |
Unnamed Gravel Pit |
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Private |
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Sand and Gravel |
Unnamed Gravel Pit |
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Private |
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Sand and Gravel |
Unnamed Gravel Pit |
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Private |
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Sand and Gravel |
Unnamed Gravel Pit |
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Private |
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Sand and Gravel |
Unnamed Gravel Pit |
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Private |
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Sand and Gravel |
Unnamed Gravel Pit |
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Federal |
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Sand and Gravel |
Unnamed Gravel Pit |
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Private |
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Sand and Gravel |
Unnamed Gravel Pit |
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Private |
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Sand and Gravel |
Unnamed Gravel Pit |
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Private |
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Sand and Gravel |
Unnamed Gravel Pit |
|
Private |
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Sand and Gravel |
Unnamed Gravel Pit |
|
Private |
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Sand and Gravel |
Unnamed Gravel Pit |
|
Private |
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Sand and Gravel |
Unnamed Gravel Pit |
|
Private |
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Sand and Gravel |
Unnamed Gravel Pit |
|
Private |
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Sand and Gravel |
Unnamed Gravel Pit |
|
Federal |
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Sand and Gravel |
Unnamed Gravel Pit |
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Private |
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Sand and Gravel |
Unnamed Gravel Pit |
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Private |
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Sand and Gravel |
Unnamed Gravel Pit |
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Private |
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Sand and Gravel |
Unnamed Gravel Pit |
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Private |
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Sand and Gravel |
Unnamed Gravel Pit |
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Private |
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Sand and Gravel |
Unnamed Gravel Pit |
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Private |
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Sand and Gravel |
Unnamed Gravel Pit .5 Mi E. of Suitland |
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Sand and Gravel |
Unnamed Gravel Pit .9 Mi Ssw. of Clinton |
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Sand and Gravel |
Unnamed Gravel Pit 0.4 Mi S. of Meadows |
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Sand and Gravel |
Unnamed Gravel Pit 0.5 Mi N of Blandford Village |
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Sand and Gravel |
Unnamed Gravel Pit 0.9 Mi W. of Tb |
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Sand and Gravel |
Unnamed Gravel Pit 1 Mi W. of Mellwood |
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Sand and Gravel |
Unnamed Gravel Pit At Croom Station |
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Sand and Gravel |
Unnamed Gravel Pit At Mellwood |
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Sand and Gravel |
Unnamed Gravel Pit At Phelps |
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Sand and Gravel |
Unnamed Gravel Pit At S. End of Runways-Andrews A.F.B. |
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Sand and Gravel |
Unnamed Gravel Pit Near Yorkshire Knolls |
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Sand and Gravel |
Unnamed Gravel Pit Se of Suitland |
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Sand and Gravel |
Unnamed Gravel Pits |
|
Private |
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Sand and Gravel |
Unnamed Gravel Pits |
|
Private |
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Sand and Gravel |
Unnamed Gravel Pits |
|
Private |
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Sand and Gravel |
Unnamed Gravel Pits |
|
Private |
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Sand and Gravel |
Unnamed Gravel Pits |
|
Private |
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Sand and Gravel |
Unnamed Gravel Pits |
|
Private |
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Sand and Gravel |
Unnamed Gravel Pits |
|
Private |
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Sand and Gravel |
Unnamed Gravel Pits 1.3 Mi. Ne. of Beltway Interchange 37 |
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Sand and Gravel |
Unnamed Gravel Pits 1.5 Mi. W. of Clinton |
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Sand and Gravel |
Unnamed Gravel Pits 1.8 Mi. Se. of Suitland |
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Sand and Gravel |
Unnamed Gravel Pits 2.2 Mi. Se. of Mockley Point |
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Sand and Gravel |
Unnamed Gravel Pits2 2 Mi. E. of Tippett |
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Sand and Gravel |
Unnamed Old Gravel Pit |
|
Private |
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Sand and Gravel |
Unnamed Old Gravel Pit |
|
Private |
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Sand and Gravel |
Unnamed Old Gravel Pit |
|
Private |
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Sand and Gravel |
Unnamed Old Gravel Pit |
|
Private |
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Sand and Gravel |
Unnamed Old Gravel Pit At Arnold Heights |
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Sand and Gravel |
Unnamed Old Gravel Pit At Woods Corner |
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Sand and Gravel |
Unnamed Old Gravel Pit Se of Oakland |
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Sand and Gravel |
Unnamed Old Gravel Pit W of Oakland |
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Sand and Gravel |
Unnamed Pit |
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Sand and Gravel |
Unnamed Pit |
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Sand and Gravel |
Unnamed Pit |
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Sand and Gravel |
Unnamed Pit |
|
Private |
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Sand and Gravel |
Unnamed Pit |
|
Private |
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Sand and Gravel |
Unnamed Pit |
|
Private |
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Sand and Gravel |
Unnamed Pit |
|
Private |
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Sand and Gravel |
Unnamed Pit |
|
Private |
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Sand and Gravel |
Unnamed Pit |
|
Private |
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Sand and Gravel |
Unnamed Pit |
|
Private |
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Sand and Gravel |
Unnamed Pit |
|
Private |
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Sand and Gravel |
Unnamed Pit 0.3 Mi. Se of Cheltenham |
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Sand and Gravel |
Unnamed Pit 0.4 Mi. Se of Townshend |
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Sand and Gravel |
Unnamed Pit 0.65 Mi. N. of Hardesty |
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Sand and Gravel |
Unnamed Pit 1.1 Mi. Se of Cedarville |
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Sand and Gravel |
Unnamed Pit 2.5 Mi W. of Cheltenham |
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Sand and Gravel |
Unnamed Pits |
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Sand and Gravel |
Unnamed Pits |
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Sand and Gravel |
Unnamed Pits |
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Sand and Gravel |
Unnamed Pits |
|
Private |
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Sand and Gravel |
Unnamed Pits |
|
Private |
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Sand and Gravel |
Unnamed Pits |
|
Private |
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Sand and Gravel |
Unnamed Pits |
|
Private |
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Sand and Gravel |
Unnamed Pits |
|
Private |
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Sand and Gravel |
Unnamed Sand & Gravel Pit |
|
Private |
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Sand and Gravel |
Unnamed Sand & Gravel Pits |
|
Private |
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Sand and Gravel |
Unnamed Sand Pit |
|
Private |
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Sand and Gravel |
Unnamed Sand Pit Near Cheverly |
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Sand and Gravel |
Unnamed Sandstone Quarry |
|
Private |
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Flagstone |
Unnamed Sandstone Quarry Near Collington |
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Stone, Crushed |
Uno Excavating Co. Gravel Pit |
|
Private |
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Sand and Gravel |
Uno Excavating Co. Gravel Pits |
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Sand and Gravel |
Walker Mill Road Pit |
|
Private |
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Sand and Gravel |
Walker Mill Road Pit |
Arundel Supply Corp. |
Private |
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Sand and Gravel |
Whitehead Pit |
Contee Sand And Gravel Co., Inc. |
Private |
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Sand and Gravel |
Zouras Pit and Kirby Road Plant |
|
Private |
|
Sand and Gravel |