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

Search the Stone wall

Share

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

Wall Number Country State Classification Source Description
5RA11 United States Ohio Sandstone Lithopolis gray, fine grain, porous, Lower carboniferous, freestone
8r48 United States Ohio Sandstone Berea light gray, fine grain, porous
12RB13 United States Ohio Dolomite Holmes Twp. Crawford C. dark gray, fine grain, compact, Devonian
14rb11 United States Ohio Dolomite Bluffton dark, buff-streaked, fine grain, compact, bituminous, Upper Silurian
12LA11 United States Ohio Dolomite Pt. Marblehead light gray, fine grain, porous, bituminous, Devonian
4L9 United States Ohio Sandstone Berea light gray, fine grain, porous
5LA1 United States Ohio Sandstone Mt. Gilead buff, fine grain, porous, Lower carboniferous
9LB23 United States Ohio Sandstone Marietta light gray, medium grain, porous, carboniferous
12RA29 United States Ohio Marble Spring Mills light gray, black-banded, medium grain, calcite
6RB21 United States Ohio Sandstone Marietta buff, coarse grain, porous, carboniferous
5RA12 United States Ohio Sandstone Euclid gray, fine grain, porous, Lower carboniferous
10la10 United States Ohio Limestone Bloomville gray, fine grain, compact, magnesian, Devonian
5LA10 United States Ohio Sandstone Sunbury gray, fine grain, porous, Lower carboniferous
S3-6 United States Ohio Sandstone McDermott gray, fine-grain, porous
7R21 United States Ohio Sandstone Glenmont buff, medium grain, Briar Hill
5LA4 United States Ohio Sandstone Norwalk gray, brown-banded, medium grain, porous, Lower carboniferous
5RA13 United States Ohio Sandstone Marietta gray, fine grain, porous, carboniferous
5RB3 United States Ohio Sandstone Bedford light buff, coarse grain, porous, Lower carboniferous
10LA11 United States Ohio Dolomite Lima dark, fine grain, porous, bituminous, Upper Silurian
14RB13 United States Ohio Dolomite Sandusky light gray, mottled, fine grain, compact, bituminous, Devonian
6RQ United States Ohio Sandstone McDermont light gray, fine grain, porous
5LA11 United States Ohio Sandstone Windham cream-colored, coarse grain, porous, carboniferous
9EE United States Ohio Sandstone Glenmont gray and buff, coarse-grain, porous, Briar Hill
4R9 United States Ohio Sandstone Berea light gray, fine grain, porous
5RA14 United States Ohio Sandstone Coshocton red and buff streaked, coarse grain, porous carboniferous
10la12 United States Ohio Limestone Columbus dark, fine grain, compact, magnesian, Devonian
6WE United States Ohio Sandstone Amherst gray, medium-grain, porous
10RB22 United States Ohio Sandstone Warren gray, fine grain, porous, Lower carboniferous, flagstone
11RA10 United States Ohio Dolomite Milton Twp. Woods Co. gray, fine grain, compact, Devonian
12LB10 United States Ohio Dolomite New Paris drab, fine grain, compact, Upper Silurian
5RA15 United States Ohio Sandstone Cambridge light gray, coarse grain, porous, carboniferous
5LA13 United States Ohio Sandstone New Lisbon gray, coarse grain, porous, carboniferous
5Lb3 United States Ohio Sandstone Zanesville buff, coarse grain, porous, carboniferous
12WE United States Ohio Sandstone McDermott blue, fine-grain, porous
1RQ United States Ohio Sandstone Amherst buff, medium grain, porous, Berea Buff
2EE United States Ohio Sandstone Glenmont buff, coarse-grain, porous
5RA16 United States Ohio Sandstone Leesville gray, fine grain, porous, Lower carboniferous
5LA14 United States Ohio Sandstone Columbus gray, fine grain, compact, Sub-carboniferous
13RQ United States Ohio Sandstone Glenmont buff, medium grain, Briar Hill
13LB9 United States Ohio Dolomite Sandusky gray, fine grain, compact, bituminous, Devonian
7EE United States Ohio Sandstone McDermott buff, fine-grain, porous
5LA15 United States Ohio Sandstone Rockville buff, fine grain, porous
5RA5 United States Ohio Sandstone Marietta buff, fine grain, porous, carboniferous
13WE United States Ohio Sandstone McDermott buff, fine-grain, porous
11LA33 United States Ohio Limestone Lumberton yellow-spotted, fine grain, porous, Upper Silurian
5RA18 United States Ohio Sandstone E. Cleveland light buff, medium grain, porous, Lower carboniferous
7L20 United States Ohio Sandstone Glenmont buff, medium grain, Briar Hill
5LA16 United States Ohio Sandstone Windsor gray, fine grain, porous, Lower carboniferous
5RA6 United States Ohio Sandstone Howard Station Knox Co. yellow, brown-streaked, coarse grain, porous, Lower carboniferous
5RA19 United States Ohio Sandstone Mansfield Red, coarse grain, porous, Lower carboniferous
13ra10 United States Ohio Dolomite Bellefountaine buff, fine grain, porous, Devonian
10WE United States Ohio Sandstone Amherst gray, medium-grain, porous
2RQ United States Ohio Sandstone Amherst gray, medium grain, porous, Berea Gray
5La17 United States Ohio Sandstone Wooster light buff, medium grain, porous, Lower carboniferous
5RA7 United States Ohio Sandstone Lewis Mills buff, coarse grain, porous, carboniferous
10RA13 United States Ohio Dolomite White House gray, fine grain, porous, Devonian
5RA2 United States Ohio Sandstone Iberia light buff, fine grain, porous, Lower carboniferous
13RA11 United States Ohio Dolomite Springfield dark, coarse grain, porous, Upper Silurian
S1-2 United States Ohio Sandstone McDermott gray, fine-grain, porous
5LA18 United States Ohio Sandstone Plymouth light gray, fine grain, porous, Lower carboniferous
5RA8 United States Ohio Sandstone Greenfield gray, dark-streaked, fine grain, compact, Lower carboniferous
13la10 United States Ohio Limestone Covington bluish-drab, fine grain, compact, magnesian, Upper Silurian
10RA14 United States Ohio Dolomite Van Wert light drab, fine grain, porous, Upper Silurian
5LA5 United States Ohio Sandstone Piketon brown, fine grain, porous, Lower Carg, freestone
13LA40 United States Ohio Limestone Newtonville light gray, fine grain, compact, Lower carboniferous
13RA12 United States Ohio Dolomite Kelley's Isl. drab, fine grain, compact, Devonian
5LA19 United States Ohio Sandstone Mt. Gilead lightgray, fine grain, porous, Lower carboniferous
5RA9 United States Ohio Sandstone Belleville brown, coarse grain, porous, Lower carboniferous
13LA11 United States Ohio Limestone Piqua River light gray, fine grain, compact, magnesian
10RA15 United States Ohio Dolomite White House gray, fine grain, porous, Devonian
22EE United States Ohio Sandstone McDermott buff, fine-grain, porous
5LA6 United States Ohio Sandstone Weller Twp. Richland Co. light buff, coarse grain, porous, Lower carboniferous
5RA22 United States North Carolina Granite Poison Springs gray, medium grain, biotite
S2-58 United States North Carolina Granite Mt. Airy Mt Airy Granite, veneer
5RA23 United States North Carolina Granite Rockingham greenish-gray, coarse grain, biotite
S2-59 United States North Carolina Granite Mt. Airy Mt Airy Granite, veneer
5RA24 United States North Carolina Granite Rockingham pinkish-gray, coarse grain, prophyritic biotite
5LA21 United States North Carolina Gneiss Greensborough gray, coarsely porphyritic, biotite
12LB2 United States North Carolina Dolomite Nottla light blue, fine grain, compact, Archaean
5RA25 United States North Carolina Granite Mecklenburg Co. gray, coarse grain, hornblende
6RA23 United States North Carolina Granite Salisbury pinkish-gray, coarse grain, biotite
5LA22 United States North Carolina Gneiss Henderson pinkish-gray, medium grain, biotite
6LA23 United States North Carolina Gneiss Morganton Depot. white, green-spotted, fine grain, horneblende
S2-60 United States North Carolina Granite Mt. Airy Mt Airy Granite, veneer
7RA22 United States North Carolina Quartzite Hot Springs purple, fine grain, compact
6RA24 United States North Carolina Granite Salisbury brownish-gray, medium grain, biotite
5LA23 United States North Carolina Granite Davidson College dark gray, medium grain, hornblende-biotite
6LA24 United States North Carolina Granite Concord light red, fine grain, biotite
S2-61 United States North Carolina Granite Mt. Airy Mt Airy Granite, veneer
7RA23 United States North Carolina Granite Gastonia gray, fine grain, muscovite-biotite
8RA24 United States North Carolina Sandstone Durham light gray, fine grain, porous, Triassic
8LA24 United States North Carolina Sandstone Sanford light reddish-brown, fine grain, porous, Triassic
S2-62 United States North Carolina Granite Mt. Airy Mt Airy Granite, veneer
8RA25 United States North Carolina Sandstone Egypt light brown, fine grain, porous, Triassic
8LA25 United States North Carolina Sandstone Durham light purplish-brown, fine grain, compact, Triassic
9RB4 United States North Carolina Marble Valley Town blue-black, fine grain, Archaean, calcite
S2-63 United States North Carolina Granite Mt. Airy Mt Airy Granite, veneer
8RA26 United States North Carolina Sandstone Morrisville light brown, fine grain, porous, Triassic
8LA26 United States North Carolina Sandstone Wadesboro brownish-purple, fine grain, porous, Triassic
9LB4 United States North Carolina Marble Murphy dark-blue, fine grain, Archaean, calcite