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.

Engineering Laboratory

Materials and Structural Systems Division

Back to Stone Search

Stone classification: Dolomite

Wall Number Country State Source Description
12LB12 United States Kentucky Louisville gray, fine grain, compact, fossiliferous, calcite, Lower carboniferous
14LB15 United States Iowa Manchester light gray, fine grain, compact, Niagara
12RB6 United States Wisconsin Manitowoc drab, fine grain, compact, Upper Silurian
13RA7 United States Minnesota Mankato buff, fine grain, porous, Lower Silurian
12LA16 United States Iowa Maquoketa buff, medium grain, porous, Niagara
11RB9 United States Kansas Marion Center light buff, streaked, fine grain, porous, Permian
10La9 United States Kansas Marion Center light buff, fine grain, porous, Permian
12LA15 United States Iowa Marshalltown light gray, fine grain, compact, Lower carboniferous
11RB12 United States Missouri Marshfield yellow-brown, fine grain, compact, siliceous
11RB10 United States Kansas Marysville light gray, fine grain, compact, Permian
14RA10 United States Pennsylvania Mill Lane Chester Co. light gray, fine grain, compact, Lower Silurian
11RA10 United States Ohio Milton Twp. Woods Co. gray, fine grain, compact, Devonian
13RA4 United States Wisconsin Milwaukee drab, fine grain, compact, Silurian
12RA6 United States Wisconsin Milwaukee light drab, fine grain, compact, Upper Silurian
14LB17 United States Iowa Monticello light buff, fine grain, compact, Upper Silurian
14LB1 United States Indiana Montpelier light gray, fine grain, compact, Niagara
14LA14 United States Iowa Mt. Vernon light buff, fine grain, porous, bituminous, Niagara
14RA6 United States Wisconsin Neenah dark gray, fine grain, compact, Lower Silurian
12LB10 United States Ohio New Paris drab, fine grain, compact, Upper Silurian
13LB12 United States New Jersey Newton dark gray, fine grain, compact, Lower Silurian
12LB2 United States North Carolina Nottla light blue, fine grain, compact, Archaean
11RA15 United States Iowa Olin light buff, fine grain, compact, bituminous, Niagara
12LA9 United States Pennsylvania Orbisonia nearly black, fine grain, compact, Lower Silurian
12LB14 United States Missouri Osage light spotted, coarse grain, porous, siliceous
11RA16 United States Iowa Osage Sta. dark gray, coarse grain, compact, fossiliferous-bearing, Devonian
14LB14 United States Iowa Osage Sta. dark gray, coarse grain, compact, fossiliferous-bearing, Devonian
10LA5 United States Wisconsin Oshkosh dark gray, fine grain, compact, Lower Silurian
13LA8 United States Pennsylvania Plymouth light drab, fine grain, compact, Lower Silurian
13RB9 United States Pennsylvania Potts Landing Berk's Co. bluish-gray, fine grain, compact, Lower Silurian
12LA11 United States Ohio Pt. Marblehead light gray, fine grain, porous, bituminous, Devonian
13RB15 United States Iowa Quarry, Marshall Co. buff, fine grain, compact, fossiliferous, Sub-carboniferous
14RB17 United States Iowa Quarry, Marshall Co. light gray, fine grain, porous, Lower carboniferous
13LB4 United States Wisconsin Racine light drab, fine grain, cellular, Upper Silurian
11LA2 United States Michigan Raisinville light gray, fine grain, porous, granular, Devonian
11LB7 United States Pennsylvania Reading dark gray, banded, fine grain, compact, Lower Silurian
14RA8 United States Minnesota Reading light drab, fine grain, compact, Lower Silurian
10RA12 United States Kansas Richland Twp. Butler Co. buff, fine grain, compact, siliceous
11LB11 United States Ohio Riley Twp. Putnam Co. dark, mottled, fne gr, porous, bituminous, Upper Silurian
13LA4 United States Wisconsin River Falls Pierce Co. buff, fine grain, compact, Lower Silurian
11RA7 United States New York Rochester dark-drab, fine grain, compact, Devonian
12RB15 United States Iowa Sabula buff, fine grain, compact, ferruginous, Upper Silurian
14RA4 United States Illinois Sag's Bridge nearly white, fine grain, compact, Upper Silurian
14RA3 United States Illinois Saline dark gray, fine grain, compact, fossiliferous, Lower carboniferous
11Lb13 United States Utah San Pete Valley dark, gray-mottled, fine grain, compact, fossiliferous
14La4 United States Texas San Saba buff, fine grain, compact
13RB10 United States Ohio Sandusky light gray, fine grain, porous, bituminous, Upper Silurian
14RB13 United States Ohio Sandusky light gray, mottled, fine grain, compact, bituminous, Devonian
13LB9 United States Ohio Sandusky gray, fine grain, compact, bituminous, Devonian
11LB15 United States Missouri Sedalia dark gray, fine grain, compact, siliceous, Lower carboniferous
11RA11 United States Missouri Sedalia buff, fine grain, compact, fossiliferous
11RA5 United States Michigan Sibley's Station drab, fine grain, compact, fossiliferous, Devonian
13LB10 United States Ohio Springfield light gray, fine grain, cellular, porous, Upper Silurian
13RA11 United States Ohio Springfield dark, coarse grain, porous, Upper Silurian
13LA15 United States Iowa St. Claire buff, fine grain, compact, Upper Silurian
12RB14 United States Missouri St. Louis light gray, fine grain, compact, Lower carboniferous
11La1 United States Indiana St. Paul light gray, fine grain, compact, Niagara
11LB5 United States Minnesota Stillwater light drab, fine grain, porous Lower sil, siliceous
13LA7 United States Minnesota Stillwater light buff, fine grain, compact, Lower Silurian
13RA16 United States Iowa Stone City light buff, fine grain, porous, bituminous, Niagara
14LA16 United States Iowa Stone City light buff, fine grain, porous, bituminous, Niagara
11LB14 United States Missouri Stoutland light gray, fine grain, siliceous
14LA6 United States Wisconsin Taycheedah Twp. Fon du Lac Co. light gray, fine grain, compact, Upper Silurian
14RA12 United States Ohio Tiffin light buff, fine grain, porous, bituminous, Upper Silurian
14LB12 United States Ohio Tiffin light buff, fine grain, porous, bituminous, Upper Silurian
11LB8 United States Kansas Topeka drab, medium grain, compact, fossiliferous, carboniferous
10LB12 United States Kansas Topeka gray, medium grain, compact, fossiliferous, carboniferous
14LA13 United States Ohio Urbana light gray, fine grain, compact, bituminous, Upper Silurian
13RA8 United States Pennsylvania Valley Branch Chester Co. bluish-drab, fine grain, compact
10RA14 United States Ohio Van Wert light drab, fine grain, porous, Upper Silurian
11RA1 United States Indiana Wabash light yellowish, fine grain, compact, Niagara
14LA15 United States Iowa Waterloo buff, fine grain, compact, siliceous, Devonian
11LA3 United States Wisconsin Waukesha drab, fine grain, compact, Upper Silurian
10RA13 United States Ohio White House gray, fine grain, porous, Devonian
10RA15 United States Ohio White House gray, fine grain, porous, Devonian
12RB10 United States Pennsylvania Williams's Station Berk's Co. light yellow, fine grain, compact, Lower Silurian
12RB9 United States Minnesota Winona light drab, fine grain, compact, Lower Silurian
14RA15 United States Iowa Winterset light gray, medium grain, porous, fossiliferous, carboniferous
13RB11 United States Ohio Yellow Springs drab, fine grain, cellular, fossiliferous, Upper Silurian
14LA12 United States Ohio Yellow Springs buff, fine grain, porous, fossiliferous, Upper Silurian
10RA11 United States Pennsylvania York black, fine grain, compact, calcareous, Lower Silurian