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200 14$aThe Industrial Minerals and Rodingite Dikes of the Hunting Hill Serpentinite Mass, Montgomery County, Maryland: Hunting Hill Quarry, Maryland, July 12 1989
210 31$a[Place of publication not identified]$cAmerican Geophysical Union$d2013
215   $a1 online resource (412 pages)
300   $aBibliographic Level Mode of Issuance: Monograph
311   $a0-87590-567-6 
330   $aThe Hunting Hill Quarry is located about 17 miles (27 km) northwest of the Washington, D.C. Convention Center. This quarry was opened in 1955 by Rockville Crushed Stone, Inc. and now serves as a major source of crushed stone for Montgomery County and the Washington D.C. area (Fig. 1). Since its inception the quarry has produced approximately 100,000,000 tons (907,200,000 mt) of stone, most of which has been used as an aggregate for asphalt and as a sub-base for roads. Fines, because of the fibrous nature of the mineral constituents, are in demand as a filler in asphalt.
606   $aMines and mineral resources
615  0$aMines and mineral resources.
676   $a333.85
700   $aBrooks$b James R$049097
801  0$bPQKB
906   $aBOOK
912   $a9910829948603321
996   $aThe Industrial Minerals and Rodingite Dikes of the Hunting Hill Serpentinite Mass, Montgomery County, Maryland: Hunting Hill Quarry, Maryland, July 12 1989$92066185
997   $aUNINA