Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Stone description: carboniferous

Wall Number Sort descending Country State Classification Source
10LA19 United States Iowa Limestone Bedford
10LB12 United States Kansas Dolomite Topeka
10Lb19 United States Pennsylvania Sandstone Stoop's Ferry
10Lb37 United States West Virginia Sandstone Grafton
10LB6 United States Missouri Limestone Clinton
10LB7 United States Missouri Limestone Clinton
10RB31 United States Texas Sandstone Mormon Mills
11LA21 United States Missouri Limestone Pleasant Hill
11LB28 Scotland Sandstone Ballochmyle
11LB30 United States Missouri Sandstone Butler
11LB8 United States Kansas Dolomite Topeka
11RA26 United States Kansas Limestone Atchison
12LA22 United States Missouri Limestone Pleasant Hill
12LB31 United States Ohio Limestone Zanesville
12RB33 United States Ohio Limestone Millersburg
13LA16 United States Iowa Limestone Fort Dodge
13RA19 United States Iowa Limestone Macedonia
13RA22 United States Missouri Sandstone Miami Station Carroll Co.
13RB5 United States New York Limestone Kingston
14RA15 United States Iowa Dolomite Winterset
14RA24 United States Iowa Limestone Bedford
14RA9 United States Pennsylvania Limestone Vanport
14RB22 United States Iowa Limestone Stennett
14RB43 United States Kentucky Limestone Lebanon
14RB46 United States Kentucky Limestone Stewart's Mill Clark Co.
5LA11 United States Ohio Sandstone Windham
5LA13 United States Ohio Sandstone New Lisbon
5LA7 United States Ohio Sandstone Millersburg
5La8 United States Ohio Sandstone Youngstown
5Lb3 United States Ohio Sandstone Zanesville
5LB4 United States Ohio Sandstone New Philadelphia
5RA1 United States Ohio Sandstone Massillon
5RA13 United States Ohio Sandstone Marietta
5RA15 United States Ohio Sandstone Cambridge
5RA3 United States Ohio Sandstone Bellaire
5RA5 United States Ohio Sandstone Marietta
5RA7 United States Ohio Sandstone Lewis Mills
5RB2 United States Ohio Sandstone Canal Dover Tuscarawas Co.
5RB4 United States Ohio Sandstone Bellaire
5RB6 United States Ohio Sandstone Cumberland
5RB7 United States Ohio Sandstone Cumberland
6La10 United States Pennsylvania Sandstone Stoneboro
6La13 United States Pennsylvania Sandstone Monongahela City
6LA15 United States Pennsylvania Sandstone Washington
6La16 United States Pennsylvania Sandstone Titusville
6LA21 United States Ohio Sandstone Warwick
6LA3 United States Pennsylvania Sandstone Wampum
6La4 United States Pennsylvania Sandstone Wampum
6LA6 United States Pennsylvania Sandstone Scottsdale
6La9 United States Pennsylvania Sandstone Waynesburgh
6LB11 United States Pennsylvania Sandstone Sharon
6LB13 United States Pennsylvania Sandstone Beaver Falls
6LB2 United States Pennsylvania Sandstone Mauch Chunk
6LB21 United States Ohio Sandstone Millersburg
6LB3 United States Pennsylvania Sandstone Oil City
6LB39 United States Ohio Sandstone Youngstown
6LB4 United States Pennsylvania Sandstone Schickshinny Luzerne Co.
6LB6 United States Pennsylvania Sandstone Prospect
6LB8 United States Pennsylvania Sandstone Webster
6LB9 United States Pennsylvania Sandstone Baden
6RA10 United States Pennsylvania Sandstone Johnstown
6RA11 United States Pennsylvania Sandstone Layton Station Fayette Co.
6RA12 United States Pennsylvania Sandstone Lucesco
6RA14 United States Pennsylvania Sandstone Fuller
6RA15 United States Pennsylvania Sandstone Connellsville
6RA17 United States Pennsylvania Sandstone Greensburgh
6RA4 United States Pennsylvania Sandstone Connellsville
6RA7 United States Pennsylvania Sandstone Derry Station Westmorland Co.
6RA8 United States Pennsylvania Sandstone Homewood
6RA9 United States Pennsylvania Sandstone Garland
6RB21 United States Ohio Sandstone Marietta
6RB3 United States Pennsylvania Sandstone Kiasola Station Beaver Co.
6RB5 United States Pennsylvania Sandstone Greenville
6RB7 United States Pennsylvania Sandstone Cannonsburgh
7LA19 United States Ohio Sandstone Akron
8LA12 United States Illinois Limestone Kinderhook
8LA21 United States Ohio Sandstone Steubensville Jefferson Co.
8LA36 United States Missouri Sandstone Clinton
8LA37 United States Missouri Sandstone Warrensburg
8LB21 United States Ohio Sandstone Steubensville Jefferson Co.
8LB37 United States Missouri Sandstone Rockville
8LB39 United States West Virginia Sandstone Wheeling
8RA36 United States Missouri Sandstone Nevada
8RA37 United States Missouri Sandstone Howard Co.
8RA39 United States West Virginia Sandstone Charleston
8RA46 United States Washington Sandstone Bellingham
8RB37 United States Missouri Sandstone Clinton
9LA11 United States Iowa Limestone Corning
9LA12 United States Iowa Limestone Earlham
9La17 United States Pennsylvania Sandstone Schickshinny Luzerne Co.
9LA18 United States Pennsylvania Sandstone Antrim
9LA45 Canada Sandstone Mary's Point, New Brunswick
9LB12 United States Iowa Limestone Earlham
9Lb17 United States Pennsylvania Sandstone Homewood
9LB23 United States Ohio Sandstone Marietta
9LB41 United States Indiana Sandstone Williamsport
9LB9 United States Iowa Limestone Earlham
9RA18 United States Pennsylvania Sandstone Meadville
9RA34 United States Missouri Sandstone Rockville
9RB18 United States Pennsylvania Sandstone Scottsdale