Browse mineral resources

Name

Bauxite Dixie Mt

Bauxite Tualatin Mountains

Bauxite Red Flat Hill

Bauxite Pumpkin Ridge

Hillsboro

Valley Yard Supply/Albertson

Brinegar-Barstad

Coffee Lake Pit

Dales Sand & Gravel

John D. Hagg

Gravel Pit

Peters Gravel Pit

Gravel Pit

Steinban

Thompson Sand Company

Gravel Pit

Quarry

Farmington Quarry

Grahams Pit

Banks Rock Products.

Beet Bend Quarry

City of Forest Grove

City of Forest Grove

Clear Creek Quarry

Cloverleaf Mines, Ltd

Beaverton Quarry

Cornell Pit

Crown-Zellerbach Co.

D. Ellis

Tonquin Quarry/Dales Sand & Gravel

Otto Rock Pit

Gaston/Person Quarry

Durham Quarry

Tonquin Road Quarry

Eaton Sand and Gravel

Empire Pit & Plant

Farmington Pit

Gales Creek Sand & Gravel

Grabhorn Quarry

John Mathews

Hillside

Parkin Quarry Co

Melvin Howel

Oregon State Highway Division

Oregon State Highway Division

Oregon State Highway Division

Oregon State Highway Division.

Oregon State Highway Division

Persons Quarry

Murray Road Quarry

Buxton Quarry

Aloha Quarry/Quality Rock # 1

Satellite Quarry

Oregon State Highway Division

Tonquin Quarry

Stiller Quarry

Stimson Lumber Co

Tonquin Quarry

Tonquin Quarry

Quarry

Quarry

Carpenter Creek Quarry

Vandecoevering

Vandering Crushed Rock

Jackson Creek Quarry

Rock Creek

Willamette Industries-Hergert Quarry

Schmidt

Basalt Quarry

Murray Road Quarry

Topsil Pit

Plant #2

Forest Grove Clay Products Co

Nelson

Quarry

Peterson Rock Pit

Sand Pit

Allpoint Pit

O K Brickyard

Coffee Lake

Scholls Tile Co

Shale Pit

Town Quarry

Basalt Quarry

Carpenter Creek Quarry

Gales Creek Pit

Compton/Stiller

Progress Quarry

Quarry

Laurel Quarry

Gravel Pit

Luck Quarry

Unnamed Pit

Compton/Stiller Pit

Buxton Quarry

Satellite Quarry

Cloverleaf Mines, Ltd.

Tonquin Quarry

Unnamed Pit

Vandecoevering

City of Forest Grove Pit

Unnamed Pit

Town Quarry

Oregon State Highway Division.

Durham Quarry

Unnamed Pit

Forest Grove Clay Products Co.

Oregon State Highway Division

Unnamed Pit

Clear Creek Quarry

Peters Gravel Pit

Unnamed Pit

Unnamed Quarry

Tonquin Road Quarry

Tualatin Mountains Bauxite

Oregon State Highway Division

Tonquin Quarry

Aloha Quarry Quality Rock Plant #1

Unnamed Pit

Hillside Quarry

Grabhorn Quarry

O.K. Brickyard

Hillsboro Platinum Occurrence

Unnamed Pit

Farmington Quarry

Carpenter Creek Pit

Cornell Pit

Unnamed Pit

City of Forest Grove Pit

Laurel Quarry

Empire Pit & Plant

Valley Yard Supply/Albertson

John Mathews

Banks Rock Products Quarry

Schmidt

Gales Creek Pit

Carpenter Creek Quarry

Brinegar-Barstad

Crown-Zellerbach Co.

Dixie Mountain Bauxite

Jackson Creek Quarry

Parkin Quarry

Rock Creek Quarry

Murray Road Quarry

Otto Rock Pit

Unnamed Pit

Melvin Howel

Steinban

Coffee Lake Pit

Stimson Lumber Co

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