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Engineering Laboratory

Materials and Structural Systems Division

Search the Stone wall

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Search by state, country, classification, source, wall number or description.

Wall Number Country State Classification Source Description
11RB1 United States Illinois Dolomite Joilet light gray, fine grain, compact, Upper Silurian
12LB16 United States Iowa Dolomite Cedar Falls gray, fine grain, compact, Devonian
13LA7 United States Minnesota Dolomite Stillwater light buff, fine grain, compact, Lower Silurian
13LB9 United States Ohio Dolomite Sandusky gray, fine grain, compact, bituminous, Devonian
14RB17 United States Iowa Dolomite Quarry, Marshall Co. light gray, fine grain, porous, Lower carboniferous
10RA15 United States Ohio Dolomite White House gray, fine grain, porous, Devonian
11LB15 United States Missouri Dolomite Sedalia dark gray, fine grain, compact, siliceous, Lower carboniferous
11RB10 United States Kansas Dolomite Marysville light gray, fine grain, compact, Permian
11RB4 United States Wisconsin Dolomite Buffalo Co. light buff, fine grain, compact, Lower Silurian
12LB17 United States Iowa Dolomite Dakota Sta. light buff, fine grain, compact, Lower carboniferous
13LA8 United States Pennsylvania Dolomite Plymouth light drab, fine grain, compact, Lower Silurian
14LA2 United States Illinois Dolomite Aurora light gray, fine grain, compact, Upper Silurian
14LA5 United States Wisconsin Dolomite Eden light gray, fine grain, compact
14RA18 United States Iowa Dolomite Delphi buff, fine grain, compact, dendritic, Niagara
14RB18 United States Iowa Dolomite Dixon yellow, coarse grain, porous, ferruginous, Niagara
10LA5 United States Wisconsin Dolomite Oshkosh dark gray, fine grain, compact, Lower Silurian
13RB10 United States Ohio Dolomite Sandusky light gray, fine grain, porous, bituminous, Upper Silurian
13RB4 United States Wisconsin Dolomite Byron light gray, fine grain, compact, Upper Silurian
14LA6 United States Wisconsin Dolomite Taycheedah Twp. Fon du Lac Co. light gray, fine grain, compact, Upper Silurian
11La1 United States Indiana Dolomite St. Paul light gray, fine grain, compact, Niagara
11LB5 United States Minnesota Dolomite Stillwater light drab, fine grain, porous Lower sil, siliceous
11RB12 United States Missouri Dolomite Marshfield yellow-brown, fine grain, compact, siliceous
12RA6 United States Wisconsin Dolomite Milwaukee light drab, fine grain, compact, Upper Silurian
13LB4 United States Wisconsin Dolomite Racine light drab, fine grain, cellular, Upper Silurian
13ra10 United States Ohio Dolomite Bellefountaine buff, fine grain, porous, Devonian
13RA4 United States Wisconsin Dolomite Milwaukee drab, fine grain, compact, Silurian
13RB11 United States Ohio Dolomite Yellow Springs drab, fine grain, cellular, fossiliferous, Upper Silurian
14RA2 United States Illinois Dolomite Joilet light gray, fine grain, compact, Upper Silurian
14RA5 United States Wisconsin Dolomite Buffalo Co. yellowish-gray, fine grain, porous, Lower Silurian
14RB5 United States Wisconsin Dolomite Eden light drab, fine grain, Upper Silurian
11LB6 United States Pennsylvania Dolomite Harrisburg nearly black, fine grain, compact, Lower Silurian
11RB13 United States Missouri Dolomite Dutzrow light drab, fine grain, compact
12LA1 United States Indiana Dolomite Greensburgh light gray, fine grain, compact, Upper Silurian
12LB2 United States North Carolina Dolomite Nottla light blue, fine grain, compact, Archaean
13LB10 United States Ohio Dolomite Springfield light gray, fine grain, cellular, porous, Upper Silurian
13RA11 United States Ohio Dolomite Springfield dark, coarse grain, porous, Upper Silurian
13RB12 United States Ohio Dolomite Greenfield light gray, fine grain, compact, bituminous, Upper Silurian
14RA6 United States Wisconsin Dolomite Neenah dark gray, fine grain, compact, Lower Silurian
11LA11 United States Kentucky Dolomite Bardstown drab, fine grain, compact, Upper Silurian
11LB7 United States Pennsylvania Dolomite Reading dark gray, banded, fine grain, compact, Lower Silurian
11RB14 United States Missouri Dolomite Hermann dark gray, fine grain, compact, siliceous
12LA10 United States Ohio Dolomite Euphemia drab, dark-spotted, fine grain, porous, siliceous, Upper Silurian
12LA6 United States Wisconsin Dolomite Duck Cr. Station Brown Co. drab, fine grain, compact, Lower Silurian
12RA12 United States Ohio Dolomite Lexington dark gray, fine grain, compact, bituminous, Upper Silurian
13LA4 United States Wisconsin Dolomite River Falls Pierce Co. buff, fine grain, compact, Lower Silurian
13LB11 United States Ohio Dolomite Covington buff, fine grain, compact, siliceous, Upper Silurian
13RA12 United States Ohio Dolomite Kelley's Isl. drab, fine grain, compact, Devonian
10La8 United States Pennsylvania Dolomite Easton nearly black, fine grain, compact, Lower Silurian
11LA12 United States Missouri Dolomite Jefferson City light gray, fine grain, compact, siliceous
11LB2 United States Wisconsin Dolomite Fon du Lac light gray, fine grain, compact Upper Silurian
11LB8 United States Kansas Dolomite Topeka drab, medium grain, compact, fossiliferous, carboniferous
11RB15 United States Iowa Dolomite Lansing buff, coarse grain, porous, Lower Silurian
12LA11 United States Ohio Dolomite Pt. Marblehead light gray, fine grain, porous, bituminous, Devonian
12RA13 United States Ohio Dolomite Lima dark, fine grain, porous, argillaceous, bituminous
12RA9 United States Minnesota Dolomite Kasota buff, fine grain, compact, Lower Silurian
13LB12 United States New Jersey Dolomite Newton dark gray, fine grain, compact, Lower Silurian
13RA13 United States Iowa Dolomite Humbolt gray, compact, fine grain, Lower carboniferous
14LA1 United States Indiana Dolomite Logansport light drab, fine grain, compact, Niagara
14LB1 United States Indiana Dolomite Montpelier light gray, fine grain, compact, Niagara
14RA8 United States Minnesota Dolomite Reading light drab, fine grain, compact, Lower Silurian
10La9 United States Kansas Dolomite Marion Center light buff, fine grain, porous, Permian
11LA13 United States Missouri Dolomite Booneville buff, fine grain, compact
11LA6 United States Minnesota Dolomite Kasota reddish-yellow, fine grain, porous, Lower Silurian
12LA8 United States Minnesota Dolomite Frontenac light buff, fine grain, porous, Lower Silurian
12RB1 United States Indiana Dolomite Decatur drab, fine grain, compact, Upper Silurian
13LA12 United States Ohio Dolomite Freemont light gray, fine grain, porous, Upper Silurian
13RA14 United States Iowa Dolomite Dixon Sta. buff, fine grain, porous, bituminous, Niagara
13RB15 United States Iowa Dolomite Quarry, Marshall Co. buff, fine grain, compact, fossiliferous, Sub-carboniferous
14La10 United States Pennsylvania Dolomite Kerberburgh light yellow, fine grain, compact, Lower Silurian
14La4 United States Texas Dolomite San Saba buff, fine grain, compact
14LB4 United States Illinois Dolomite Chicago dark-drab, fine grain, cellular, compact, Upper Silurian
14RB9 United States Pennsylvania Dolomite Chambersburg blue-black, fine grain, compact, calcareous, Lower Silurian
10LA11 United States Ohio Dolomite Lima dark, fine grain, porous, bituminous, Upper Silurian
12La13 United States Kentucky Dolomite Lincoln Co. light drab, fine grain, compact, semicrystalline
12LA9 United States Pennsylvania Dolomite Orbisonia nearly black, fine grain, compact, Lower Silurian
12RA15 United States Missouri Dolomite Booneville buff, fine grain, compact
12RA3 United States Illinois Dolomite Chicago light gray, fine grain, compact, Upper Silurian
12RB10 United States Pennsylvania Dolomite Williams's Station Berk's Co. light yellow, fine grain, compact, Lower Silurian
13LA13 United States Iowa Dolomite Iowa Falls buff, medium-gr, porous, Lower carboniferous
13LB14 United States Iowa Dolomite Delphi light gray, mottled, fine grain, compact, Niagara
13RA15 United States Iowa Dolomite Ames Station Story Co. buff, fine grain, compact, pyrite bearing, Lower carboniferous
13RB16 United States Iowa Dolomite Farley light gray, fine grain, porous, Niagara
14LB11 United States Ohio Dolomite Greenfield dark gray, fine grain, porous, bituminous, Upper Silurian
14RA1 United States Indiana Dolomite Anderson drab, fine grain, compact, Niagara
14RB1 United States Indiana Dolomite Bluffton gray, fine grain, compact, Devonian
11LA15 United States Iowa Dolomite Clinton yellow, coarse grain, porous, ferruginous, Upper Silurian
11LA3 United States Wisconsin Dolomite Waukesha drab, fine grain, compact, Upper Silurian
11RA1 United States Indiana Dolomite Wabash light yellowish, fine grain, compact, Niagara
12LB1 United States Indiana Dolomite Eaton dark, mottled, coarse grain, compact, Niagara
12RA16 United States Iowa Dolomite Farley light gray, fine grain, porous, Niagara
13LA14 United States Iowa Dolomite La Porte buff, fine grain, compact, Devonian
13LB15 United States Iowa Dolomite Buffalo drab, white-speckled, fine grain, compact, Devonian
10LA29 Italy Travertine Tivoli buff, fine grain, cellular calcite, Roman Trav
11LA31 United States South Dakota Travertine Pringle white yellow-banded, medium grain, tranvertine
10RA28 Italy Travertine Tivoli cut from same block as 10LA29, buff, fine grain, cellular calcite, Roman Trav
27EE United States Tennessee Travertine Nashville light-buff travertine
12RA25 Italy Travertine Tivoli cut from same block as 10LA29, buff, fine grain, cellular calcite, Roman Trav
12LA26 Italy Travertine Tivoli cut from same block as 10LA29, buff, fine grain, cellular calcite, Roman Trav
5RB33 United States Minnesota Diabase Taylor's Falls nearly black, fine grain, olivine
6LB16 United States Pennsylvania Diabase Gettysburg gray, fine grain