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 |
|---|---|---|---|---|
| 3L15 | United States | Maryland | Dolomite | Baltimore |
| 10RA15 | United States | Ohio | Dolomite | White House |
| 11LA12 | United States | Missouri | Dolomite | Jefferson City |
| 11RA12 | United States | Missouri | Dolomite | Bowling Green |
| 11RB14 | United States | Missouri | Dolomite | Hermann |
| 12LA15 | United States | Iowa | Dolomite | Marshalltown |
| 12LB12 | United States | Kentucky | Dolomite | Louisville |
| 12RA17 | United States | Iowa | Dolomite | Garrison |
| 12RA6 | United States | Wisconsin | Dolomite | Milwaukee |
| 13LA12 | United States | Ohio | Dolomite | Freemont |
| 14LA6 | United States | Wisconsin | Dolomite | Taycheedah Twp. Fon du Lac Co. |
| 10LA5 | United States | Wisconsin | Dolomite | Oshkosh |
| 11LA13 | United States | Missouri | Dolomite | Booneville |
| 11RA13 | United States | Missouri | Dolomite | De Soto |
| 11RB2 | United States | Texas | Dolomite | Burnet |
| 12LA17 | United States | Iowa | Dolomite | La Porte |
| 13LA14 | United States | Iowa | Dolomite | La Porte |
| 13LB6 | United States | New York | Dolomite | Lockport |
| 14LA3 | United States | Illinois | Dolomite | Joilet |
| 14RA18 | United States | Iowa | Dolomite | Delphi |
| 14RB9 | United States | Pennsylvania | Dolomite | Chambersburg |
| 12LA26 | Italy | Travertine | Tivoli | |
| 10RA28 | Italy | Travertine | Tivoli | |
| 12RA25 | Italy | Travertine | Tivoli | |
| 10LA29 | Italy | Travertine | Tivoli | |
| 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 |
| 5RB27 | United States | Maine | Diabase | Addison |
| 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 | |
| 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 |
| 7LA36 | United States | Arizona | Tuff | Kirkland |
| 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 |
| 6LB18 | United States | Pennsylvania | Gneiss | Philadelphia |
| 6RA36 | United States | Connecticut | Gneiss | Gastonbury |
| 9RA31 | United States | Connecticut | Gneiss | Branford |
| 5RB46 | United States | Delaware | Gneiss | Wilmington |
| 6LA36 | United States | Connecticut | Gneiss | Greenwich |
| 10LB34 | United States | Connecticut | Gneiss | Roxbury |