Browse mineral resources

Harmarville Clay Pit

Past Producer • Clay

Universal Plant

Producer • Marble, Dimension

Us Steel Carrie Furnaces-Rankin, Pa

Past Producer • Iron

Jones & Laughlin Steel--Pgh., Pa.

Producer • Iron

Walkers Mill Quarry

Producer • Stone, Crushed/Broken

Shenango Inc Coke & Iron/ Pgh, Pa

Producer • Iron

Millaken Brick Co--Pitcairn, Pa.

Past Producer • Clay

Mcshane Industries Quarry

Producer • Stone, Crushed/Broken

Us Steel Homestead Works

Producer • Iron

Fleck Quarry

Past Producer • Stone, Crushed/Broken

Hawk Perlite--Carnegie, Pa.

Producer • Perlite

Ritchey Metals Co/ Bethel Park, Pa

Past Producer • Zinc

Manor Oak 2 Quarry

Past Producer • Stone, Crushed/Broken

Allegheny Brick Co--Crieghton Plant

Producer • Clay

Unnamed Sandstone Quarry

Past Producer • Flagstone

Marquette Co Cement--Neville Island

Producer • Stone

Us Steel Duquesne Plant

Producer • Iron

Lone Star Inds Cement--Pgh., Pa.

Producer • Stone, Crushed/Broken

Ap Green Refractories--Tarentum Pa.

Producer • Magnesite

Teledyne,Mckeesport Plant

Past Producer • Tungsten

Bettis Atomic Power Lab/W. Mifflin

Unknown • Thorium

Cametco Briquetting Plt-Duquesne Pa

Past Producer • Fluorine-Fluorite

Allegheny Ludlum Plant

Past Producer • Iron

Uss Edgar Thompson Div/W. Mifflin

Past Producer • Iron

Universal Atlas Cement/Div Us Steel

Past Producer • Stone

Harmarville Clay Pit & Plant

Producer • Clay

Unnamed Shale and Clay Mine

Past Producer • Clay

Uss Edgar Thompson Div/Braddock Pa

Producer • Iron