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Stone description: porous
| Wall Number | Country Sort descending | State | Classification | Source |
|---|---|---|---|---|
| 8La47 | United States | New Mexico | Sandstone | Las Vegas |
| 9Lb17 | United States | Pennsylvania | Sandstone | Homewood |
| 11LA16 | United States | Iowa | Dolomite | Anamosa |
| 13RA43 | United States | Kentucky | Limestone | Hopkinsville |
| 5LA11 | United States | Ohio | Sandstone | Windham |
| 6LA47 | United States | Louisiana | Sandstone | Unknown |
| 7RA29 | United States | California | Sandstone | Angel Island |
| 8RB18 | United States | Pennsylvania | Sandstone | Fayette Station Fayette Co. |
| 9RB20 | United States | Ohio | Sandstone | Harmer |
| 10EE | United States | Ohio | Sandstone | Amherst |
| 12LA11 | United States | Ohio | Dolomite | Pt. Marblehead |
| 14WE | United States | Ohio | Sandstone | Amherst |
| 5RA2 | United States | Ohio | Sandstone | Iberia |
| 6RB3 | United States | Pennsylvania | Sandstone | Kiasola Station Beaver Co. |
| 8LB20 | United States | Ohio | Sandstone | Berea |
| 9LB21 | United States | Ohio | Sandstone | Twinsburg |
| 9RB24 | Australia | Sandstone | New South Wales | |
| 9RB25 | Australia | Sandstone | New South Wales | |
| 9LB26 | Australia | Sandstone | New South Wales | |
| 9LB27 | Australia | Sandstone | New South Wales | |
| 9RA26 | Australia | Sandstone | New South Wales | |
| 9LA27 | Australia | Sandstone | New South Wales | |
| 4L7 | Australia | Sandstone | New South Wales | |
| 4L8 | Australia | Sandstone | New South Wales | |
| 4R7 | Australia | Sandstone | New South Wales | |
| 4R8 | Australia | Sandstone | New South Wales | |
| 5LB27 | Austria | Conglomerate | Lindabrunn | |
| 13RA31 | Austria | Marble | Sterzing | |
| 10LA50 | Canada | Sandstone | Sackville, New Brunswick | |
| 9RA45 | Canada | Sandstone | Dorchester, New Brunswick | |
| 9RA46 | Canada | Sandstone | Georgetown, Ontario | |
| 7RA5 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 7RA7 | Hungary | Limestone | Mannersdorf | |
| 14LA37 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 14LA38 | Hungary | Limestone | Oszlopp | |
| 13LA36 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 7LA4 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 14LB37 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 14RA37 | Hungary | Limestone | Kroisbach | |
| 14RA38 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 7LB9 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 13RA36 | Hungary | Limestone | Breitenbrunn |