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Stone description: calcareous
| Wall Number Sort descending | Country | State | Classification | Source |
|---|---|---|---|---|
| 10LA37 | United States | Kansas | Sandstone | Chanute |
| 10LA39 | Mexico | Sandstone | Guanajuato State | |
| 10Lb36 | United States | Kansas | Sandstone | Pawnee |
| 10RA11 | United States | Pennsylvania | Dolomite | York |
| 10RA30 | Mexico | Sandstone | Guanajuato State | |
| 10RA31 | United States | Kansas | Sandstone | Parsons |
| 10RA33 | United States | Kansas | Sandstone | Neodesha |
| 10RB31 | United States | Texas | Sandstone | Mormon Mills |
| 10RB32 | United States | Colorado | Sandstone | Fort Collins |
| 11LA37 | Portugal | Sandstone | St. Miguel, Coimbra | |
| 11LB25 | Italy | Sandstone | Leghorn | |
| 11LB31 | United States | Kansas | Sandstone | Pawnee |
| 11RB8 | United States | Pennsylvania | Dolomite | Carlisle |
| 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 |
| 13LB38 | United States | New York | Marble | Port Henry |
| 14RB39 | United States | Pennsylvania | Marble | Amityville |
| 14RB9 | United States | Pennsylvania | Dolomite | Chambersburg |
| 4LA19 | United States | Florida | Coquina | St. Augustine |
| 4RA19 | United States | Florida | Coquina | St. Augustine |
| 5LB27 | Austria | Conglomerate | Lindabrunn | |
| 5RB45 | Hungary | Conglomerate | Hundscheim | |
| 6LA33 | United States | Colorado | Sandstone | Trinidad |
| 7LB31 | United States | Colorado | Sandstone | Fort Collins |
| 7RA30 | United States | Texas | Sandstone | Burnet |
| 7RB26 | United States | New York | Sandstone | Covert |
| 8LA39 | United States | Kansas | Sandstone | Oswego |
| 8LB36 | Scotland | Sandstone | Thurso | |
| 8LB37 | United States | Missouri | Sandstone | Rockville |
| 8RA29 | United States | New York | Sandstone | Corning |
| 8RB36 | Scotland | Sandstone | Nairn | |
| 9Lb20 | United States | Pennsylvania | Conglomerate | Fairfield |
| 9RA32 | Italy | Sandstone | Leghorn | |
| 9RA34 | United States | Missouri | Sandstone | Rockville |
| 9RA37 | Spain | Sandstone | Murcia | |
| 9RA38 | Spain | tuff | Alamazanon | |
| 9RA39 | United States | Wyoming | Sandstone | Rawlins |
| 9RB32 | United States | Missouri | Sandstone | Meadville |
| 9RB42 | Portugal | Sandstone | St. Miguel, Coimbra |