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 | State | Classification Sort descending | Source |
|---|---|---|---|---|
| 11RB12 | United States | Missouri | Dolomite | Marshfield |
| 12LA11 | United States | Ohio | Dolomite | Pt. Marblehead |
| 12LB10 | United States | Ohio | Dolomite | New Paris |
| 12LB3 | United States | Illinois | Dolomite | Lemont |
| 12RA15 | United States | Missouri | Dolomite | Booneville |
| 13LA4 | United States | Wisconsin | Dolomite | River Falls Pierce Co. |
| 13LB15 | United States | Iowa | Dolomite | Buffalo |
| 13RB15 | United States | Iowa | Dolomite | Quarry, Marshall Co. |
| 14RA14 | United States | Iowa | Dolomite | Ames Station Story Co. |
| 14RB16 | United States | Iowa | Dolomite | Franklin |
| 10RA14 | United States | Ohio | Dolomite | Van Wert |
| 11LA11 | United States | Kentucky | Dolomite | Bardstown |
| 11RA11 | United States | Missouri | Dolomite | Sedalia |
| 11RB13 | United States | Missouri | Dolomite | Dutzrow |
| 12La13 | United States | Kentucky | Dolomite | Lincoln Co. |
| 12RA16 | United States | Iowa | Dolomite | Farley |
| 13RB16 | United States | Iowa | Dolomite | Farley |
| 14LA5 | United States | Wisconsin | Dolomite | Eden |
| 14RA16 | United States | Iowa | Dolomite | Franklin |
| 14RB17 | United States | Iowa | Dolomite | Quarry, Marshall Co. |
| 3L15 | United States | Maryland | Dolomite | Baltimore |
| 10LA29 | Italy | Travertine | Tivoli | |
| 12LA26 | Italy | Travertine | Tivoli | |
| 10RA28 | Italy | Travertine | Tivoli | |
| 12RA25 | Italy | Travertine | Tivoli | |
| 5RB27 | United States | Maine | Diabase | Addison |
| 10LA30 | United States | Maine | Diabase | Vinal Haven |
| 10RA44 | United States | New Jersey | Diabase | W. New York |
| 11Lb36 | United States | Virginia | Diabase | Catlett's Station |
| 5RB33 | United States | Minnesota | Diabase | Taylor's Falls |
| 5RA43 | United States | New Jersey | Diabase | Weehawken |
| 6LB35 | United States | Minnesota | Diabase | Two Harbor Bay |
| 6RB14 | United States | Pennsylvania | Diabase | Reading |
| 8La19 | United States | Pennsylvania | Diabase | Goldsboro |
| 10RB46 | United States | New Jersey | Diabase | Jersey City |
| 5RB35 | United States | Connecticut | Diabase | New Haven |
| 6LB14 | United States | Pennsylvania | Diabase | Collins Station Lancaster Co. |
| 6RB16 | United States | Pennsylvania | Diabase | Round Top Gettysburg |
| 11RB31 | United States | Virginia | Diabase | Leesburg |
| 5LA33 | United States | Minnesota | Diabase | Duluth |
| 6LB16 | United States | Pennsylvania | Diabase | Gettysburg |
| 6LB43 | United States | New Jersey | Diabase | Lambertville |
| 9Lb38 | United States | Oregon | Diabase | Ashland |
| 10LA42 | United States | New Jersey | Diabase | Jersey City |
| 5LB25 | United States | Maine | Diabase | Addison Point |
| 6Lb19 | United States | Pennsylvania | Diabase | Jacksonwald |
| 8LA27 | United States | Maine | Diabase | Addison Point |
| 5RB16 | United States | Massachusetts | Diabase | E. Longmeadow |
| 5LA42 | United States | New Jersey | Diabase | Rock Church |
| 10LA35 | United States | Minnesota | Quartz | Duluth |
| 5RB34 | United States | Minnesota | Quartz | Lake Co. |
| 7LA37 | United States | Maryland | Serpentine | Deer Creek |
| 7LA38 | United States | Maryland | Serpentine | Baltimore |
| 10LB49 | United States | New Mexico | Serpentine | Grant County Gila River |
| 11RB43 | United States | New Mexico | Serpentine | Grant County Gila River |
| 11RB44 | United States | New Mexico | Serpentine | Grant County Gila River |
| 10RB50 | United States | New Mexico | Serpentine | Grant County Gila River |
| 7RA45 | United States | New Mexico | Serpentine | Grant County Gila River |
| 10LA38 | Mexico | Dacite | Mexico State | |
| 7LA36 | United States | Arizona | Tuff | Kirkland |
| 5RB30 | United States | California | Tuff | Lordsburg |
| 6RB37 | Mexico | Tuff | Oaxaca State | |
| 6LB38 | Mexico | Tuff | Morelos State | |
| 10LA40 | Mexico | Tuff | Zacatecas State | |
| 10LA41 | Mexico | Tuff | Zacatecas State | |
| 6RA37 | Mexico | Tuff | Zacatecas State | |
| 7RB45 | United States | New Mexico | Tuff | Santa Fe |
| 6LA38 | Mexico | Tuff | Oaxaca State | |
| 6rb33 | United States | Colorado | Tuff | Castle rock |
| 8RA38 | United States | Arizona | Tuff | Kirkland |
| 5RA31 | United States | Georgia | Gneiss | Atlanta |
| 6LA39 | United States | Massachusetts | Gneiss | Monson |
| 6RB35 | United States | Connecticut | Gneiss | Ansonia |
| 7LB37 | United States | Massachusetts | Gneiss | Westford |
| 6LB29 | United States | New York | Gneiss | Hastings |
| 6RA46 | United States | Michigan | Gneiss | Vulcan |
| 5LB38 | United States | Maryland | Gneiss | Baltimore |
| 7RB23 | United States | Maine | Gneiss | Jefferson |
| 5RA39 | United States | Maryland | Gneiss | Baltimore |
| 6RB40 | United States | Maryland | Gneiss | Mt. Royal |
| 8LB45 | United States | Wisconsin | Gneiss | Black River Falls |
| 10Ra48 | United States | Tennessee | Gneiss | Wolf Creek Cocke Co. |
| 6LA23 | United States | North Carolina | Gneiss | Morganton Depot. |
| 8LB25 | United States | North Carolina | Gneiss | Raleigh |
| 1L1 | United States | Connecticut | Gneiss | Milford |
| 5LB13 | United States | Massachusetts | Gneiss | Westford |
| 7LB17 | United States | Pennsylvania | Gneiss | Chester |
| 5LB14 | United States | Massachusetts | Gneiss | Westford |
| 10LB22 | United States | Massachusetts | Gneiss | Monson |
| 5LB15 | United States | Massachusetts | Gneiss | Westford |
| 7LB22 | United States | North Carolina | Gneiss | Shelby |
| 10LB23 | United States | Massachusetts | Gneiss | Becket |
| 4RB16 | United States | Delaware | Gneiss | Wilmington |
| 6RB17 | United States | Pennsylvania | Gneiss | Philadelphia |
| 8RB38 | United States | Maryland | Gneiss | Ilchester |
| 10LB25 | United States | Massachusetts | Gneiss | Northfield |
| 5LA34 | United States | Connecticut | Gneiss | Middletown |
| 6RB18 | United States | Pennsylvania | Gneiss | Chester |
| 5La35 | United States | Connecticut | Gneiss | N. Bridgeport |
| 5RB42 | United States | New Jersey | Gneiss | Bloomingdale |