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.
Stone description: coarse grain
| Wall Number | Country Sort descending | State | Classification | Source |
|---|---|---|---|---|
| 5lb46 | Argentina | Serpentine | Unknown | |
| 9RA32 | Italy | Sandstone | Leghorn | |
| 11LB25 | Italy | Sandstone | Leghorn | |
| 10RA29 | Mexico | Andesite | Ixtapalapa | |
| 6RB38 | Mexico | Tuff | Huehutoca | |
| 9RB42 | Portugal | Sandstone | St. Miguel, Coimbra | |
| 8RB2 | Portugal | Limestone | Corredoura, Leiria | |
| 9LA15 | Siam (Thailand) | Marble | ? | |
| 13RA35 | Spain | Limestone | Murcia, Murcia | |
| 14LB36 | Spain | Marble | Saragossa Prov. | |
| 14RB36 | Spain | Limestone | Murcia, Murcia | |
| 13RA34 | Spain | Marble | Ricla, Saragossa | |
| 10Lb30 | United States | Maine | Granite | Mt. Desert |
| 5LB12 | United States | Massachusetts | Granite | Freetown |
| 6LA35 | United States | Minnesota | Labradorite | Beaver City |
| 7RB16 | United States | Pennsylvania | Soapstone | Montgomery Co. |
| 11RA20 | United States | Texas | Marble | San Saba |
| 2L13 | United States | Connecticut | Marble | E. Canaan |
| 5RA6 | United States | Ohio | Sandstone | Howard Station Knox Co. |
| 6RB13 | United States | Pennsylvania | Conglomerate | Friedensburg |
| 9La23 | United States | Massachusetts | Granite | Peabody |
| 10LB35 | United States | Connecticut | Gneiss | E. Killingly |
| 13RA6 | United States | New York | Marble | Tuckahoe |
| 5LB16 | United States | Massachusetts | Granite | Gloucester |
| 6La4 | United States | Pennsylvania | Sandstone | Wampum |
| 7RB17 | United States | Pennsylvania | Gneiss | Reading |
| 9RB34 | United States | Alabama | Sandstone | DaKalb County |
| 11Ra25 | United States | Kansas | Limestone | Cottonwood |
| 2L4 | United States | Tennessee | Marble | Knoxville |
| 5RA7 | United States | Ohio | Sandstone | Lewis Mills |
| 6RB19 | United States | Pennsylvania | Diabase | Reading |
| 9LA24 | United States | Massachusetts | Granite | Brockton |
| 10Lb37 | United States | West Virginia | Sandstone | Grafton |
| 13RA9 | United States | Connecticut | Marble | E. Canaan |
| 5LB17 | United States | Massachusetts | Granite | Gloucester |
| 6LA40 | United States | Maryland | Granite | Ilchester |
| 7RB20 | United States | Ohio | Sandstone | Independence |
| 9RB35 | United States | West Virginia | Sandstone | Charleston |
| 11RA27 | United States | Kansas | Limestone | Cottonwood |
| 2R13 | United States | Connecticut | Marble | E. Canaan |
| 5RA9 | United States | Ohio | Sandstone | Belleville |
| 6RB21 | United States | Ohio | Sandstone | Marietta |
| 9LA25 | United States | North Carolina | Sandstone | Raleigh |
| 9LA26 | United States | North Carolina | Sandstone | Raleigh |
| 10LB41 | United States | Maryland | Quartzite | Frederick Co. |
| 13RB14 | United States | Iowa | Limestone | Charles City |
| 5LB18 | United States | Massachusetts | Granite | Gloucester |
| 6LA41 | United States | South Carolina | Granite | Aiken Co. |
| 7RB36 | United States | Nevada | Sandstone | Carson City |
| 11RA38 | United States | Tennessee | Sandstone | Ducktown |
| 2R4 | United States | Tennessee | Marble | Knoxville |
| 5RB11 | United States | Massachusetts | Granite | Quincy |
| 6RB22 | United States | Massachusetts | Granite | Rockport |
| 5RB12 | United States | Massachusetts | Granite | Quincy |
| 6RB27 | United States | Maine | Granite | Franklin |
| 10LB43 | United States | New Hampshire | Granite | Hanover |
| 13RB27 | United States | Colorado | Limestone | Morrison |
| 5LB20 | United States | North Carolina | Gneiss | Jamestown |
| 6LA42 | United States | New Jersey | Sandstone | Stockton |
| 7RB44 | United States | Wisconsin | Granite | Amberg |
| 11RA8 | United States | Pennsylvania | Limestone | Cove Statioan Bedford Co. |
| 3B | United States | New Hampshire | Granite | Redstone |
| 11RA9 | United States | Delaware | Marble | Hockessin |
| 3D | United States | Virginia | Greenstone | Lynchburg |
| 5RB13 | United States | Massachusetts | Granite | Quincy |
| 6RB3 | United States | Pennsylvania | Sandstone | Kiasola Station Beaver Co. |
| 9LA33 | United States | Arizona | Sandstone | Prescott |
| 10LB48 | United States | Rhode Island | Granite | West Greenwich |
| 13RB34 | United States | Georgia | Marble | Tate |
| 5LB21 | United States | North Carolina | Gneiss | Henry's Station McDowel Co. |
| 6La9 | United States | Pennsylvania | Sandstone | Waynesburgh |
| 9RB5 | United States | North Carolina | Limestone | Newbern |
| 11RB15 | United States | Iowa | Dolomite | Lansing |
| 4B | United States | Massachusetts | Granite | Milford |
| 5RB14 | United States | Massachusetts | Granite | Quincy |
| 6RB30 | United States | California | Sandstone | Alameda |
| 9La35 | United States | New Jersey | Granite | Charlotteburgh |
| 13RB8 | United States | Pennsylvania | Limestone | Morrell |
| 5LB23 | United States | North Carolina | Granite | Davidson College |
| 6LB11 | United States | Pennsylvania | Sandstone | Sharon |
| 8LA21 | United States | Ohio | Sandstone | Steubensville Jefferson Co. |
| 11RB40 | United States | Wisconsin | Quartz | Brandon |
| 5RB15 | United States | Massachusetts | Granite | N. Easton |
| 6RB31 | United States | Texas | Granite | Nr. Llano |
| 9LA36 | United States | New Jersey | Conglomerate | May's Landing Atlantic Co. |
| 10RA2 | United States | Washington | Marble | Lincoln Co. |
| 14LA11 | United States | Connecticut | Marble | E. Canaan |
| 6LB13 | United States | Pennsylvania | Sandstone | Beaver Falls |
| 8LA22 | United States | Massachusetts | Diabase | Somerville |
| 12LA21 | United States | Iowa | Limestone | Tipton |
| 4LA11 | United States | Georgia | Marble | Tate |
| 5RB17 | United States | Massachusetts | Granite | Quincy |
| 6RB34 | United States | Minnesota | Granite | Watab |
| 9LA5 | United States | Missouri | Limestone | Barrett's Station |
| 14LA22 | United States | Iowa | Limestone | Davenport |
| 5Lb3 | United States | Ohio | Sandstone | Zanesville |
| 6LB2 | United States | Pennsylvania | Sandstone | Mauch Chunk |
| 8LA23 | United States | Massachusetts | Diabase | Medford |
| 12LA30 | United States | Maryland | Marble | Union Bridge |
| 4LB10 | United States | Georgia | Marble | Tate |