Wall Number | Country | State Sort descending | Classification | Source |
---|---|---|---|---|
10LA39 | Mexico | Sandstone | Guanajuato State | |
10RA30 | Mexico | Sandstone | Guanajuato State | |
5RB31 | United States | Georgia | Marble | Holly Spgs. |
15B | United States | New Hampshire | Granite | Redstone |
9RA30 | United States | New York | Argillite (Slate) | Hampton |
10LB16 | United States | Pennsylvania | Serpentine | W. Chester |
6RB9 | United States | Pennsylvania | Serpentine | Chester |
8Lb18 | United States | Pennsylvania | Serpentine | W. Chester |
11LB40 | United States | Vermont | Marble | Roxbury |
1D | United States | Virginia | Greenstone | Lynchburg |
2D | United States | Virginia | Greenstone | Lynchburg |
3D | United States | Virginia | Greenstone | Lynchburg |
S3-9 | United States | Virginia | Schist | Lynchburg |