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
| Wall Number | Country | State Sort descending | Classification | Source |
|---|---|---|---|---|
| 9LA6 | Austria | Marble | Castione | |
| 13C | United States | Indiana | Limestone | Owens Co. |
| 14C | United States | Indiana | Limestone | Bedford |
| 14RB42 | United States | Maryland | Marble | Frederick |
| 3L5 | United States | New York | Marble | Moriah |
| 3r5 | United States | New York | Marble | Moriah |
| 6RA20 | United States | Ohio | Sandstone | Lancaster |
| 6LB12 | United States | Pennsylvania | Sandstone | Norristown |
| 6LB9 | United States | Pennsylvania | Sandstone | Baden |
| 6RA15 | United States | Pennsylvania | Sandstone | Connellsville |
| 6RB11 | United States | Pennsylvania | Conglomerate | Pottsville |
| 9LA18 | United States | Pennsylvania | Sandstone | Antrim |
| 12LB30 | United States | Pennsylvania | Marble | Avondale |
| 14RB39 | United States | Pennsylvania | Marble | Amityville |
| 10RA8 | United States | Tennessee | Marble | Calhoun |
| 8RB4 | United States | Tennessee | Marble | Cleveland |
| 8RB6 | United States | Tennessee | Marble | Davidson Co. |
| 11RA35 | United States | Tennessee | Gneiss | Owen's Bluff Polk Co. |
| 11RA4 | United States | Tennessee | Marble | Cleveland |
| 12LA5 | United States | Tennessee | Marble | Cleveland |
| 12LB4 | United States | Tennessee | Marble | Rogersville |
| 13LA3 | United States | Tennessee | Marble | Calhoun |
| 13RA27 | United States | Tennessee | Limestone | Nashville |
| 14LB5 | United States | Tennessee | Marble | Calhoun |
| S2-127 | United States | Texas | Shellstone | Cedar Park |
| S2-2 | United States | Texas | Shellstone | Cedar Park |
| S2-3 | United States | Texas | Shellstone | Cedar Park |
| 10RB9 | United States | Vermont | Marble | Mallett's Bay |
| 4RB21 | United States | Vermont | Marble | Mallett's Bay |
| 5RA36 | United States | Connecticut | Gneiss | Bolton |
| 10RQ | United States | Connecticut | Sandstone | Fair Haven |
| 14B | United States | Connecticut | Granite | Stony Creek |
| 14RQ | United States | Connecticut | Sandstone | Fair Haven |
| 12LA28 | United States | Florida | Coquina | St. Augustine |
| 12LA29 | United States | Florida | Coquina | St. Augustine |
| 12RA27 | United States | Florida | Coquina | St. Augustine |
| 12RA28 | United States | Florida | Coquina | St. Augustine |
| 4LA19 | United States | Florida | Coquina | St. Augustine |
| 4RA19 | United States | Florida | Coquina | St. Augustine |