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: fine grain
| Wall Number | Country Sort descending | State | Classification | Source |
|---|---|---|---|---|
| 12RA34 | United States | Indiana | Limestone | Oakalla |
| 13LB15 | United States | Iowa | Dolomite | Buffalo |
| 13RB41 | United States | Indiana | Limestone | N. Vernon |
| 14RA14 | United States | Iowa | Dolomite | Ames Station Story Co. |
| 14RB5 | United States | Wisconsin | Dolomite | Eden |
| 5LA1 | United States | Ohio | Sandstone | Mt. Gilead |
| 5RB16 | United States | Massachusetts | Diabase | E. Longmeadow |
| 6LB47 | United States | Louisiana | Quartzite | Unknown |
| 5RB23 | United States | North Carolina | Granite | Mooresville |
| 6Lb5 | United States | Pennsylvania | Sandstone | Nicholson |
| 7La30 | United States | Texas | Sandstone | Pecos |
| 7RB45 | United States | New Mexico | Tuff | Santa Fe |
| 9La32 | United States | Texas | Sandstone | Range |
| 10LB38 | United States | Colorado | Sandstone | Fremont Co.- Ark. River |
| 11LA11 | United States | Kentucky | Dolomite | Bardstown |
| 11RB13 | United States | Missouri | Dolomite | Dutzrow |
| 12LB31 | United States | Ohio | Limestone | Zanesville |
| 13LA11 | United States | Ohio | Limestone | Piqua River |
| 13RA22 | United States | Missouri | Sandstone | Miami Station Carroll Co. |
| 14LA5 | United States | Wisconsin | Dolomite | Eden |
| 14RB17 | United States | Iowa | Dolomite | Quarry, Marshall Co. |
| 9RB10 | United States | Iowa | Limestone | Davenport |
| 3L11 | United States | Vermont | Marble | W. Rutland |
| 5LB30 | United States | Georgia | Granite | Ogelsby |
| 6LA37 | United States | Connecticut | Granite | Groton |
| 6RB28 | United States | New York | Sandstone | Canisteo |
| 7RA20 | United States | Ohio | Sandstone | Elyria |
| 8Lb12 | United States | Texas | Marble | Burnet |
| 8RB25 | United States | North Carolina | Granite | Lexington |
| 9Lb44 | United States | Wyoming | Sandstone | Laramie |
| 10RA38 | United States | New Hampshire | Granite | Fitzwilliams |
| 11LB27 | United States | Arkansas | Quartzite | Bald Knob |
| 12La13 | United States | Kentucky | Dolomite | Lincoln Co. |
| 12RA35 | United States | Indiana | Limestone | Corydon |
| 13LB16 | United States | Iowa | Limestone | Decorah |
| 13RB44 | United States | Kentucky | Limestone | Frankfort |
| 14RA16 | United States | Iowa | Dolomite | Franklin |
| 14RB6 | United States | New York | Limestone | Amsterdam |
| 5LA10 | United States | Ohio | Sandstone | Sunbury |
| 14RB7 | United States | New York | Limestone | Howe's Cave |
| 5RB24 | United States | North Carolina | Granite | Warrenton |
| 6LB6 | United States | Pennsylvania | Sandstone | Prospect |
| 7LA31 | United States | Colorado | Sandstone | Fort Collins |
| 8RA22 | United States | Massachusetts | Gneiss | Becket |
| 9LA38 | United States | Indiana | Sandstone | Cannelton |
| 11LA12 | United States | Missouri | Dolomite | Jefferson City |
| 11RB14 | United States | Missouri | Dolomite | Hermann |
| 12LB34 | United States | North Carolina | Marble | Nantahala |
| 13LA12 | United States | Ohio | Dolomite | Freemont |
| 14LA6 | United States | Wisconsin | Dolomite | Taycheedah Twp. Fon du Lac Co. |
| 14RB19 | United States | Vermont | Marble | Pittsford |
| 9RB12 | United States | Iowa | Limestone | Independence |
| 3L15 | United States | Maryland | Dolomite | Baltimore |
| 5LB32 | United States | Colorado | Granite | Lawson |
| 6rb33 | United States | Colorado | Tuff | Castle rock |
| 7RA22 | United States | North Carolina | Quartzite | Hot Springs |
| 8Lb13 | United States | Texas | Marble | San Saba |
| 8RB26 | United States | North Carolina | Granite | Hillsboro |
| 10RA39 | United States | New Hampshire | Granite | Allenstown |
| 12LA15 | United States | Iowa | Dolomite | Marshalltown |
| 12RA6 | United States | Wisconsin | Dolomite | Milwaukee |
| 13LB17 | United States | Vermont | Marble | Center Rutland |
| 13RB45 | United States | Kentucky | Limestone | Dennis |
| 14RA17 | United States | Iowa | Limestone | Waverly |
| 14RB8 | United States | Minnesota | Limestone | Minneapolis |
| 5LA14 | United States | Ohio | Sandstone | Columbus |
| 5RB25 | United States | North Carolina | Granite | Louisburg |
| 6LB8 | United States | Pennsylvania | Sandstone | Webster |
| 7La32 | United States | Minnesota | Sandstone | Hinckley |
| 7RQ | United States | Ohio | Sandstone | Kipton |
| 8RA23 | United States | Massachusetts | Sandstone | E. Long Meadow |
| 9LA39 | United States | Indiana | Sandstone | French Lick Twp. |
| 10LB40 | United States | South Dakota | Quartzite | Sioux Falls |
| 11LA13 | United States | Missouri | Dolomite | Booneville |
| 11RB2 | United States | Texas | Dolomite | Burnet |
| 12LB35 | United States | Indiana | Limestone | Bedford |
| 13LA14 | United States | Iowa | Dolomite | La Porte |
| 14LA9 | United States | Pennsylvania | Limestone | Spruce Creek Huntingdon Co. |
| 14RB21 | United States | Iowa | Limestone | Pella Station, Marion Co. |
| 9RB16 | United States | Maryland | Marble | New Windsor |
| 3L16 | United States | Vermont | Marble | Isle LaMotte |
| 5LB33 | United States | Minnesota | Quartzite | Courtland |
| 6LA39 | United States | Massachusetts | Gneiss | Monson |
| 6RB35 | United States | Connecticut | Gneiss | Ansonia |
| 7RA23 | United States | North Carolina | Granite | Gastonia |
| 8LB15 | United States | Wisconsin | Limestone | Hayton |
| 8RB28 | United States | New York | Sandstone | Broadhead's Bridge |
| 10LA3 | United States | Vermont | Marble | Mallett's Bay |
| 10RA4 | United States | Vermont | Marble | Mallett's Bay |
| 11LB29 | United States | Missouri | Sandstone | Jones Station Ralls Co. |
| 12LA17 | United States | Iowa | Dolomite | La Porte |
| 12RA7 | United States | New York | Limestone | Crown Point |
| 13LB19 | United States | Vermont | Marble | Center Rutland |
| 13RB47 | United States | Texas | Limestone | Cedar Park |
| 14RA18 | United States | Iowa | Dolomite | Delphi |
| 14RB9 | United States | Pennsylvania | Dolomite | Chambersburg |
| 5LA15 | United States | Ohio | Sandstone | Rockville |
| 5RB27 | United States | Maine | Diabase | Addison |
| 6RA1 | United States | Pennsylvania | Sandstone | Mainesburgh |
| 7LA36 | United States | Arizona | Tuff | Kirkland |