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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
12La13 United States Kentucky Dolomite Lincoln Co. light drab, fine grain, compact, semicrystalline
13RA46 United States Kentucky Limestone Trenton light gray, medium grain, compact, oolitic
13La46 United States Kentucky Limestone Livingstone dark gray, fine grain, compact
12LB12 United States Kentucky Dolomite Louisville gray, fine grain, compact, fossiliferous, calcite, Lower carboniferous
12RA36 United States Kentucky Limestone Garrett light gray, medium grain, porous, oolitic, Lower carboniferous
6LB47 United States Louisiana Quartzite Unknown drab, white-dotted, fine grain, compact
6LA47 United States Louisiana Sandstone Unknown pinkish, medium-gr, porous
7RA24 United States Maine Granite Crotch Isl. mauve and white, coarse grain, Porphyritic, biotite
6RA26 United States Maine Granite Chesterville gray, fine grain, biotite
10Lb31 United States Maine Granite W. Sullivan gray, medium grain, biotite
4LB14 United States Maine Granite Somesville Mt. Desert pink and mauve, coarse grain, biotite
5LA25 United States Maine Granite Frankfort gray, coarse grain, biotite
6LA26 United States Maine Granite Lincolnville light gray, fine grain, muscovite-biotite
10RB28 United States Maine Granite Somesville Mt. Desert gray, medium grain, biotite
7RA25 United States Maine Granite Canaan dark gray, coarse grain, biotite
6RA27 United States Maine Granite Brunswick gray, coarse grain, biotite
4LB15 United States Maine Granite Vinal Haven pink, coarse grain, biotite
6LA27 United States Maine Granite Swanville gray, fine grain, biotite
8RA27 United States Maine Schist Knightsville dark gray, fine grain, compact, talcose
8LA27 United States Maine Diabase Addison Point dark gray, fine grain, olivine
4RB15 United States Maine Granite Vinal Haven pink, coarse grain, biotite
S2-51 United States Maine Granite Frankfort gray, coarse-gray, biotite, Mt. Waldo
4LB17 United States Maine Granite Otter Creek Mt. Desert bright-pink, coarse grain, biotite
S1-16 United States Maine Granite Unknown pink, med-grain, biotite
4RB17 United States Maine Granite Milford pink, coarse grain, biotite, Milford Pink
7LA24 United States Maine Granite Round Pond gray, fine grain, biotite
7LA25 United States Maine Granite Vinal Haven gray, fine grain, biotite
S2-88 United States Maine Granite Deer Island pinkish-gray, coarse-grain, biotite
7RB23 United States Maine Gneiss Jefferson gray, fine grain, muscovite-biotite
5B United States Maine Granite North Jay light gray, fine grain, biotite-muscovite, North Jay
7RB24 United States Maine Granite Augusta light gray, fine grain, muscovite-biotite
5RB27 United States Maine Diabase Addison dark gray, fine grain, Devonian
5LB24 United States Maine Serpentine Deer Island black, compact
10LA30 United States Maine Diabase Vinal Haven dark gray, fine grain, olivine
S2-90 United States Maine Granite Deer Island pinkish-gray, coarse-grain, biotite
5LB25 United States Maine Diabase Addison Point dark gray, fine grain, olivine
6LB25 United States Maine Granite Williamantic gray, coarse grain, biotite
10LA31 United States Maine Granite Somesville Mt. Desert
S2-91 United States Maine Granite Deer Island pinkish-gray, coarse-grain, biotite
6LB26 United States Maine Granite Waldoborough gray, fine grain, biotite
10La32 United States Maine Granite Dix Island gray, coarse grain, biotite
S2-92 United States Maine Granite High Pine pink, coarse-grain, biotite, Swensons Pink
12B United States Maine Granite Mt. Desert pink, medium to coarse, biotite, Somes Sound
6LB27 United States Maine Granite Frankfort gray, coarse grain, biotite
10LA33 United States Maine Granite Vinal Haven gray, fine grain, biotite
8RB27 United States Maine Granite Dedham gray and white, coarse grain, Porphyritic, bitotite
8LB27 United States Maine Granite St. George dark gray, fine grain, biotite
10LA34 United States Maine Granite St. Thomaston gray, fine grain, biotite
S2-94 United States Maine Granite North Jay light-gray, fine-grain, biotite
7LB24 United States Maine Granite Pownal gray, fine grain, biotite
6RB25 United States Maine Granite Calais pinkish-gray, medium grain, biotite
7B United States Maine Granite High Pine pink, coarse grain, biotite, Swenson Pink
7LB25 United States Maine Granite Lincoln bray, coarse grain, hornblende
6RB26 United States Maine Granite Bryant's Pond dark gray, medium grain, biotite
6RB27 United States Maine Granite Franklin gray, coarse grain, biotite
10LB28 United States Maine Argillite (Slate) Monson uniform blue-black, electrical
16B United States Maine Granite Frankfort gray, medium grain, biotite, Mt Waldo
10LB29 United States Maine Granite St. Thomaston gray, coarse grain, biotite
10RB25 United States Maine Granite Hallowell light gray, fine grain, muscovite-biotite
5RA26 United States Maine Granite Biddeford gray, coarse grain, biotite
9RB23 United States Maine Granite Hurricane Isl. gray, coarse grain, biotite
10RB26 United States Maine Argillite (Slate) Brownsville uniform blue-black, electrical
5RA27 United States Maine Granite Biddeford gray, coarse grain, biotite
6RA25 United States Maine Gneiss Turner dark gray, medium grain, biotite
10Lb30 United States Maine Granite Mt. Desert pink, coarse grain, biotite
5LA24 United States Maine Granite S. Brookville gray, coarse grain, biotite
6LA25 United States Maine Granite Wayne gray, coarse grain, biotite
10RB27 United States Maine Granite E. Blue Hill gray, coarse grain, biotite
7LB38 United States Maryland Granite Woodstock gray, medium grain, biotite
8LB41 United States Maryland Serpentine Dublin Borough light green, variegated
S2-20 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
13LB40 United States Maryland Marble Union Bridge white, fine grain
S2-21 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
S2-22 United States Maryland Schist Potomac some with cleavage vertical, Varicolored chlorite, some with cleavage horizontal
6RB40 United States Maryland Gneiss Mt. Royal light gray, fine grain, biotite
S2-23 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
6RB41 United States Maryland Serpentine Dublin Borough dark and light-green, variegated
S2-24 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
19EE United States Maryland Schist Potomac vari-colored chlorite schist, Stonyhurst
S2-12 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
S2-25 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
S2-15 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
9LB16 United States Maryland Limestone Mt. Pleasant black, fine grain, compact
3L15 United States Maryland Dolomite Baltimore white, fine grain
S2-26 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
14LB42 United States Maryland Marble Cockeysville white, medium grain, Lower Silurian, dolomite
S2-27 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
14RB41 United States Maryland Marble Cockeysville brown, medium grain, dolomite, Mar Villa
S2-28 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
14RB42 United States Maryland Marble Frederick variegated, coarse, Triassic, conglomerate
S2-29 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
10LB41 United States Maryland Quartzite Frederick Co. cream-colored, coarse grain
12LA30 United States Maryland Marble Union Bridge dark-red and white, coarse grain
S2-30 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
5RA39 United States Maryland Gneiss Baltimore light gray, fine grain, biotite
5RB26 United States Maryland Conglomerate Cumberland light gray, coarse grain, compact, Lower Silurian
S2-31 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
5LA38 United States Maryland Granite Bethesda bluish-gray, medium grain, biotite
S2-32 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
10RB40 United States Maryland Granite Gwynn Falls gray, fine grain, biotite