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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
11LA23 United States Kansas Limestone Eldorado light gray, fine grain, compact, Permian
12EE United States Indiana Limestone Bedford gray, medium-grain, oolitic
12LA22 United States Missouri Limestone Pleasant Hill dark gray, medium grain, compact, carboniferous, fossiliferous
12LA37 United States Alabama Limestone Trinity light gray, coarse grain, compact, semicrystalline
12RA1 United States Indiana Limestone Bedford light gray, fine grain, porous, magnesian, oolitic, Lower carboniferous
12RA5 United States Tennessee Limestone Knoxville brown, gray-mottled, coarse grain, compact, magnesian, Lower Silurian
12RB34 United States Illinois Limestone Belknap greenish-gray, fine grain, compact
13C United States Indiana Limestone Owens Co. buff, coarse, cellular, oolitic, Old Gothic
13LA37 United States New York Limestone Cottonwood Sta. light gray, medium grain, somewhat porous
13RA23 United States Kansas Limestone Augusta buff, coarse grain, porous, Permian, Fusulina
13RB24 United States Nebraska Limestone Glen Rock light gray, medium grain, compact, Fusulina
13RB39 United States Illinois Limestone Columbia light gray, fine grain, porous, fossiliferous-bearing, Lower carboniferous
14RB47 United States Kentucky Limestone Bloomfield dark gray, fine grain, compact, fossiliferous, Lower Silurian
16WE United States Indiana Limestone Bedford gray, medium-grain, oolitic
2L17 United States Missouri Limestone Phenix gray, medium grain, crystalline calcite, Napoleon Gray
33WE United States Indiana Limestone Bedford buff, medium-grain, oolitic
7RA1 Portugal Limestone Covoes, Coimbra buff, thin veins, fine grain, compact
8La11 United States Illinois Limestone Belknap gray, medium-gr, compact
8RA11 United States Illinois Limestone Rockport light gray, medium grain, compact, fossiliferousbearing
9LB10 United States Iowa Limestone Bristow light gray, coarse grain, compact, Devonian
9RA12 United States Iowa Limestone Iowa City gray, coarse grain, porous, fossiliferous, Devonian
9RB14 United States Iowa Limestone Tipton buff, coarse grain, compact, cellular, Upper Silurian
10C United States Indiana Limestone Bloomington gray, medium-grain, porous, oolitic, Select Gray
10La21 United States Missouri Limestone Springfield light gray, medium grain, compact, semicrystalline, Lower carboniferous
10LB2 Portugal Limestone Alvito, Coimbra light yellow, medium grain, compact
11RA19 United States Iowa Limestone Montour buff, medium grain, compact, oolitic, Lower carboniferous
12LA4 United States Texas Limestone Austin light buff, fine grain, compact, magnesian, cretaceous
12LB33 Unknown Limestone
13EE United States Indiana Limestone Bedford buff, medium-grain, oolitic, Grade A Buff
13LB1 United States Virginia Limestone Near National Bridge nearly black, fine grain, compact, magnesian
13LB39 United States Pennsylvania Limestone Paxton Station Dauphin Co. dark blue gray, fine grain, compact, Lower Silurian
13RA24 United States Kansas Limestone Douglass light gray, medium grain, porous, soft, fossiliferous, Permian
13RB25 United States North Carolina Limestone Warm Springs nearly black, fine grain, compact
14LA20 United States Iowa Limestone Mt. Pleasant drab, fine grain, compact, siliceous, Lower carboniferous
14LB20 United States Iowa Limestone Knoxville gray, medium grain, compact, siliceous, Lower carboniferous
14LB35 Spain Limestone Morata, Saragossa pinkish, fine grain, compact
14RA48 United States Texas Limestone Cedar Park cut from same block as 14LA48, light buff, fine grain, porous, oolitic, Cordova Cream
14RB48 United States Missouri Limestone Carthage cut from same block as 14LB48, gray, medium grain, crystalline calcite, Ozark Travernelle
20WE United States Indiana Limestone Bedford buff, medium-grain, oolitic
28WE United States Indiana Limestone Bedford gray, medium-grain, oolitic
4Lb11 United States Tennessee Limestone Knoxville pinkish-gray, medium grain, crystalline, compact, Lower Silurian
5C United States Indiana Limestone Lawrence Co. gray and buff, medium grain, porous, oolitic, variegated
7La2 Portugal Limestone Porto Barrao, Coimbra drab and gray, fine grain, compact, argillaceous
7La9 United States Connecticut Limestone Shelterville drab, medium grain, compact
8LA12 United States Illinois Limestone Kinderhook light gray, medium grain, compact, semicrystalline, carboniferous
8RA12 United States Illinois Limestone Jonesborough light gray, medium grain, compact, oolitic
8RB13 United States Texas Limestone Burnet drab, fine grain, compact
9LA1 Portugal Limestone Nazareth, Leiria pinkish, fine grain, compact
9LB11 United States Iowa Limestone Durham Sta. Marion Co. light buff, medium grain, compact, bituminous, Lower carboniferous
9RA13 United States Kansas Limestone Lane gray, medium grain, compact, fossiliferous
10LA6 United States Tennessee Limestone Nolensville Pike brownish-gray, fine grain, compact, magnesian, fossiliferous, Lower Sil
10RB17 Spain Limestone Ricla, Saragossa blue-black, fine grain, compact
11La25 United States Tennessee Limestone Rogersville brown, gray-mottled, coarse grain, compact, Lower Silurian
11LA4 United States New York Limestone Union Springs black, fine grain, compact, magnesian, Devonian
12RA11 United States Kentucky Limestone Lagrange light gray, fine grain, compact, magnesian, Upper Silurian
12RA7 United States New York Limestone Crown Point nearly black, fine grain, compact, magnesian, Upper Silurian
12RB21 United States Missouri Limestone Glencoe buff, coarse grain, compact, fossiliferous, Lower carboniferous
12RB36 United States Indiana Limestone Bedford light gray, medium grain, compact, oolitic
13La1 United States Vermont Limestone Isle La Motte dark gray, fine grain, fossiliferous, magnesian
13RB26 United States Colorado Limestone Pitkin black, fine grain, compact
13RB40 United States Illinois Limestone Chester gray, dark-streaks, medium grain, compact, fossiliferous, Lower carboniferous
14C United States Indiana Limestone Bedford gray, coarse, porous, oolitic, Grade B
14LA21 United States Iowa Limestone Marble Rock gray, fine grain, compact, Devonian
14LB21 United States Iowa Limestone Dudley Sta. Wapello Co. light buff, fine grain, compact, oolitic, Lower carboniferous
14RB34 Spain Limestone Saragossa Prov. bluish-drab, fine grain, compact
17C United States Minnesota Limestone Mankato cream, fine grain, cellular, magnesian
29EE United States Indiana Limestone Bedford buff, medium-grain, oolitic, Grade A
2R17 United States Missouri Limestone Phenix cut from same block as 2L17, gray, medium grain, crystalline calcite, Napoleon Gray
3C United States Texas Limestone Cedar Park light buff, fine grain, porous, oolitic, Cordova Cream
4LB12 United States Indiana Limestone Salem light gray, medium grain, porous, Lower carboniferous, oolitic
5EE United States Alabama Limestone Rockwood gray, medium-grain, oolitic
7RA11 United States Connecticut Limestone Shelterville dark gray, fine grain, compact
8LA13 United States Indiana Limestone Fort Ritner light gray, medium grain, compact, Lower carboniferous, oolitic
8RA13 United States Indiana Limestone Bedford light gray, medium grain, compact, oolitic, Lower carboniferous
9La10 United States Iowa Limestone Keosauque Station light gray, fine grain, compact, Lower carboniferous
9LA4 United States Colorado Limestone Pitkin dark, white-mottled, fine grain, compact
9LB12 United States Iowa Limestone Earlham gray, fine grain, compact, fossiliferous, carboniferous
9RA14 Spain Limestone Saragossa Prov. light drab, fine grain, compact
9RB5 United States North Carolina Limestone Newbern buff, coarse grain, coarsely cellular, Eocene
S2-4 United States Indiana Limestone Bedford gray, medium-grain, oolitic
10Lb36 United States Kansas Sandstone Pawnee gray, dark-spotted, medium grain, compact, calcareous
10RA33 United States Kansas Sandstone Neodesha buff, fine grain, friable, calcareous
10RB32 United States Colorado Sandstone Fort Collins light gray, fine grain, porous, calcareous
11La40 United States Tennessee Sandstone Sewanee light buff, medium grain, porous
11RB29 United States Virginia Sandstone Manassas dull-red, fine grain, porous, Trias
4L9 United States Ohio Sandstone Berea light gray, fine grain, porous
4R7 Australia Sandstone New South Wales Cut from same block as 4L7, pinkish-buff, medium grain, porous
5LA1 United States Ohio Sandstone Mt. Gilead buff, fine grain, porous, Lower carboniferous
5RA12 United States Ohio Sandstone Euclid gray, fine grain, porous, Lower carboniferous
6La10 United States Pennsylvania Sandstone Stoneboro light brown, coarse grain, porous, carboniferous
6La4 United States Pennsylvania Sandstone Wampum buff, coarse grain, porous, carboniferous
6LB11 United States Pennsylvania Sandstone Sharon buff, coarse grain, porous, carboniferous
6RA10 United States Pennsylvania Sandstone Johnstown light gray, fine grain, compact, carboniferous
6RA4 United States Pennsylvania Sandstone Connellsville light gray, fine grain, porous, carboniferous
7Lb26 United States New York Sandstone Woodstock dark blue gray, medium grain, compact, Devonian
7LB40 United States New Jersey Sandstone Newark brownish-purple, fine grain, porous, Triassic
7RA28 United States Kentucky Sandstone Cloveport light brown, fine grain, porous, Lower carboniferous
7RA42 United States Michigan Sandstone Marquette reddish, fine grain, porous, Potsdam
7RB31 United States Colorado Sandstone Jefferson Co. light red, fine grain, compact
8LA29 United States New York Sandstone Steeny Kill dark blue gray, fine grain, compact, Devonian