Allegheny County, PA Mines

Mines in Allegheny County, PA

Mine	Owner	Land Status	Minerals
Allegheny Brick Co--Crieghton Plant		Private	Clays
Allegheny Ludlum Plant	Allegheny Ludlum Steel Corp.		Iron
Ap Green Refractories--Tarentum Pa.		Private	Magnesium
Bettis Atomic Power Lab/W. Mifflin	Bettis Atomic Power Laboratory	Unknown	Thorium
Cametco Briquetting Plt-Duquesne Pa	Cametco Inc.	Private	Fluorine
Fleck Quarry	Fleck Coal Co.	Private	Stone, Crushed
Harmarville Clay Pit		Private	Clays
Harmarville Clay Pit & Plant	Harmer Clay Products	Private	Clays
Hawk Perlite--Carnegie, Pa.		Private	Perlite
Jones & Laughlin Steel--Pgh., Pa.		Private	Iron
Lone Star Inds Cement--Pgh., Pa.	Marquette Cement Manufacturing Co.	Private	Stone, Crushed
Manor Oak 2 Quarry	Mc Shane Ind.	Private	Stone, Crushed
Marquette Co Cement--Neville Island		Private	Stone
Mcshane Industries Quarry		Private	Stone, Crushed
Millaken Brick Co--Pitcairn, Pa.	U.S. Steel Corp.	Private	Clays
New Kensington Plant and Pit		Private	Sand and Gravel
New Kensington Plant and Pit		Private	Sand and Gravel
Ritchey Metals Co/ Bethel Park, Pa		Private	Zinc
Sand & Gravel Dredge Allegheny	Davison Sand And Gravel	Unknown	Sand and Gravel
Shenango Inc Coke & Iron/ Pgh, Pa		Private	Iron
Teledyne,McKeesport Plant	Teledyne Firth Stirling	Unknown	Tungsten
Universal Atlas Cement/Div Us Steel		Private	Stone
Universal Plant		Private	Stone, Dimension
Unnamed Clay Prospect		Private	Clays
Unnamed Limestone Quarry		Private	Stone, Crushed
Unnamed Sandstone Quarry		Private	Flagstone
Unnamed Shale and Clay Mine		Private	Clays
Us Steel Carrie Furnaces-Rankin, Pa	U.S. Steel Corp.	Private	Iron
Us Steel Duquesne Plant		Private	Iron
Us Steel Homestead Works	U.S. Steel Corp.	Private	Iron
Uss Edgar Thompson Div/Braddock Pa		Private	Iron
Walkers Mill Quarry	Mc Shane Industries	Private	Stone, Crushed