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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
12RA34 United States Indiana Limestone Oakalla light gray, fine grain, compact, fossiliferous, Lower carboniferous
S3-1 United States Indiana Limestone Bedford gray, medium grain, oolitic, Grade B
12RA35 United States Indiana Limestone Corydon nearly white, fine grain, compact, oolitic
8C United States Indiana Limestone Bloomington buff, medium grain, porous, oolitic, Standard Buff
16EE United States Indiana Limestone Bedford gray, medium-grain, oolitic
11C United States Indiana Limestone Lawrence Co. gray, medium grain, porous, oolitic, Standard Gray
16WE United States Indiana Limestone Bedford gray, medium-grain, oolitic
10LA20 United States Iowa Limestone Iowa Falls gray, fine grain, compact, Lower carboniferous
14LA20 United States Iowa Limestone Mt. Pleasant drab, fine grain, compact, siliceous, Lower carboniferous
11RA19 United States Iowa Limestone Montour buff, medium grain, compact, oolitic, Lower carboniferous
14LA21 United States Iowa Limestone Marble Rock gray, fine grain, compact, Devonian
14LA22 United States Iowa Limestone Davenport light buff, coarse grain, compact, fossiliferous, Devonian
9LB9 United States Iowa Limestone Earlham drab, coarse grain, compact, fossiliferous, carboniferous
14RA21 United States Iowa Limestone Washington dark gray, medium grain, compact, semi crystalline, Lower carboniferous
11RB15 United States Iowa Dolomite Lansing buff, coarse grain, porous, Lower Silurian
13LB13 United States Iowa Limestone Mason City buff, fine grain, compact, cellular, magnesian, Devonian
14RA22 United States Iowa Limestone Winterset light buff, medium grain, compact, fossiliferous, Lower carboniferous
13RB14 United States Iowa Limestone Charles City drab and buff-mottled, coarse grain, fossiliferous-bearing, Devonian, Madreport marble
13LB14 United States Iowa Dolomite Delphi light gray, mottled, fine grain, compact, Niagara
14RA23 United States Iowa Limestone Mason City light buff, fine grain, compact, fossiliferous, Devonian
9La10 United States Iowa Limestone Keosauque Station light gray, fine grain, compact, Lower carboniferous
13RB15 United States Iowa Dolomite Quarry, Marshall Co. buff, fine grain, compact, fossiliferous, Sub-carboniferous
11La14 United States Iowa Limestone Charles City gray, fine grain, compact, argillaceous, magnesian, Devonian
9RA10 United States Iowa Limestone Ottumwa gray, medium grain, compact, Lower carboniferous
13LB15 United States Iowa Dolomite Buffalo drab, white-speckled, fine grain, compact, Devonian
14RA24 United States Iowa Limestone Bedford light drab, medium grain, compact, fossiliferous, carboniferous
9LA11 United States Iowa Limestone Corning light buff, fine grain, compact, siliceous, carboniferous
13RB16 United States Iowa Dolomite Farley light gray, fine grain, porous, Niagara
11LA15 United States Iowa Dolomite Clinton yellow, coarse grain, porous, ferruginous, Upper Silurian
12RA16 United States Iowa Dolomite Farley light gray, fine grain, porous, Niagara
9RA11 United States Iowa Limestone Sigourney Station, Keokuk Co. light buff, fine grain, compact, dendritic, Lower carboniferous
13LB16 United States Iowa Limestone Decorah dark, mottled, fine grain, compact, magnesian, Lower Silurian
9LA12 United States Iowa Limestone Earlham buff, coarse grain, compact, fossiliferous, carboniferous
11LA16 United States Iowa Dolomite Anamosa light buff, fine grain, porous, cellular, bituminous
12RA17 United States Iowa Dolomite Garrison dark gray, fine grain, compact, Devonian
9RA12 United States Iowa Limestone Iowa City gray, coarse grain, porous, fossiliferous, Devonian
11La17 United States Iowa Dolomite Lansing light gray, fine grain, compact, Lower Silurian
14LB14 United States Iowa Dolomite Osage Sta. dark gray, coarse grain, compact, fossiliferous-bearing, Devonian
12RB15 United States Iowa Dolomite Sabula buff, fine grain, compact, ferruginous, Upper Silurian
11RB20 United States Iowa Limestone Burlington buff, medium grain, compact, fossiliferous
14LB15 United States Iowa Dolomite Manchester light gray, fine grain, compact, Niagara
10LB13 United States Iowa Limestone Marble Rock light buff, fine grain, compact, Devonian
12RB16 United States Iowa Dolomite Humbolt red-streaked, fine grain, compact, Lower carboniferous
14RB14 United States Iowa Limestone Le-Grand gray, medium grain, compact, oolitic, magnesian, Lower carboniferous
14LB16 United States Iowa Dolomite Clemont buff, fine grain, porous, Upper Silurian
9RA44 United States Iowa Sandstone Davenport pale-pink, fine grain, porous
12RB17 United States Iowa Dolomite Garrison dark gray, fine grain, compact, Devonian
14RB15 United States Iowa Dolomite Dubuque light buff, fine grain, compact, cellular, Lower Silurian
13LB20 United States Iowa Limestone Mt. Pleasant drab, fine grain, compact, siliceous, Lower carboniferous
14LB17 United States Iowa Dolomite Monticello light buff, fine grain, compact, Upper Silurian
14RB16 United States Iowa Dolomite Franklin light gray, fine grain, compact, Lower carboniferous
10RB12 United States Iowa Limestone Iowa City brown, medium grain, compact, Devonian
11LA20 United States Iowa Limestone Bristow buff, fine grain, compact, Devonian
12RA21 United States Iowa Limestone Marshalltown light drab, fine grain, compact, arenaceous, calcite
13LB21 United States Iowa Limestone Independence buff, fine grain, compact, fossiliferous, Devonian
14RB17 United States Iowa Dolomite Quarry, Marshall Co. light gray, fine grain, porous, Lower carboniferous
10RB13 United States Iowa Limestone Blansett light gray, medium grain, compact, oolitic
14RB18 United States Iowa Dolomite Dixon yellow, coarse grain, porous, ferruginous, Niagara
14LB20 United States Iowa Limestone Knoxville gray, medium grain, compact, siliceous, Lower carboniferous
9LA9 United States Iowa Limestone Burlington light gray, medium grain, compact, Sub-carboniferous
14LB21 United States Iowa Limestone Dudley Sta. Wapello Co. light buff, fine grain, compact, oolitic, Lower carboniferous
9RA9 United States Iowa Limestone Tracey Station, Marion Co. light gray, fine grain, porous, fossiliferous, Lower carboniferous
14RB20 United States Iowa Limestone Winterset gray, medium grain, compact, fossiliferous, Lower carboniferous
14LB22 United States Iowa Limestone Dudley Sta. Wapello Co. gray, fine grain, compact, oolitic, Lower carboniferous
14RB21 United States Iowa Limestone Pella Station, Marion Co. light gray, fine grain, compact, Lower carboniferous
9LB10 United States Iowa Limestone Bristow light gray, coarse grain, compact, Devonian
9RB10 United States Iowa Limestone Davenport drab, fine grain, compact, cellular, Devonian
13RA13 United States Iowa Dolomite Humbolt gray, compact, fine grain, Lower carboniferous
14RB22 United States Iowa Limestone Stennett buff, fine grain, compact, fossiliferous, carboniferous
9LB11 United States Iowa Limestone Durham Sta. Marion Co. light buff, medium grain, compact, bituminous, Lower carboniferous
9RB11 United States Iowa Limestone Givin gray, medium grain, compact, ferruginous, Lower carboniferous
13RA14 United States Iowa Dolomite Dixon Sta. buff, fine grain, porous, bituminous, Niagara
14RB23 United States Iowa Limestone Montour buff, medium grain, compact, oolitic, Lower carboniferous
9LB12 United States Iowa Limestone Earlham gray, fine grain, compact, fossiliferous, carboniferous
13LA13 United States Iowa Dolomite Iowa Falls buff, medium-gr, porous, Lower carboniferous
11LB20 United States Iowa Limestone Iowa Falls light yellow, fine grain, compact, Lower carboniferous
9RB12 United States Iowa Limestone Independence buff, fine grain, compact, fossiliferous, Devonian
13RA15 United States Iowa Dolomite Ames Station Story Co. buff, fine grain, compact, pyrite bearing, Lower carboniferous
9LB13 United States Iowa Limestone Burlington light gray, medium grain, compact, Sub-carboniferous
13LA14 United States Iowa Dolomite La Porte buff, fine grain, compact, Devonian
9RB13 United States Iowa Limestone Conrad light gray, medium grain, compact, oolitic, Lower carboniferous
13RA16 United States Iowa Dolomite Stone City light buff, fine grain, porous, bituminous, Niagara
9LB14 United States Iowa Limestone Fairfield gray, fine grain, compact, micaceous, Lower carboniferous
13LA15 United States Iowa Dolomite St. Claire buff, fine grain, compact, Upper Silurian
9RB14 United States Iowa Limestone Tipton buff, coarse grain, compact, cellular, Upper Silurian
13LA16 United States Iowa Limestone Fort Dodge light gray, fine grain, compact, magnesian, carboniferous
12LA15 United States Iowa Dolomite Marshalltown light gray, fine grain, compact, Lower carboniferous
12LA16 United States Iowa Dolomite Maquoketa buff, medium grain, porous, Niagara
13RA18 United States Iowa Limestone Vinton light buff, fine grain, porous, bituminous
14LA14 United States Iowa Dolomite Mt. Vernon light buff, fine grain, porous, bituminous, Niagara
12LA17 United States Iowa Dolomite La Porte buff-banded, fine grain, compact, Devonian
13RA19 United States Iowa Limestone Macedonia buff, coarse grain, compact, carboniferous
14LA15 United States Iowa Dolomite Waterloo buff, fine grain, compact, siliceous, Devonian
11LB26 United States Iowa Sandstone Lewis yellowish-brown, coarse grain, porous, cretaceous
14RA14 United States Iowa Dolomite Ames Station Story Co. light buff, fine grain, porous, Lower carboniferous
13LA19 United States Iowa Limestone Davenport drab, fine grain, compact, Devonian
14LA16 United States Iowa Dolomite Stone City light buff, fine grain, porous, bituminous, Niagara
13RA20 United States Iowa Limestone Sigourney Station, Keokuk Co. light gray, fine grain, compact, Lower carboniferous
14RA15 United States Iowa Dolomite Winterset light gray, medium grain, porous, fossiliferous, carboniferous
11RA14 United States Iowa Dolomite Lansing light gray, fine grain, cellular, Lower carboniferous