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Stone description: compact
| Wall Number | Country | State | Classification Sort ascending | Source |
|---|---|---|---|---|
| 7RB26 | United States | New York | Sandstone | Covert |
| 8La32 | United States | Texas | Sandstone | Pecos |
| 8LB42 | United States | New Jersey | Sandstone | Quarryville |
| S1-38 | United States | Pennsylvania | Sandstone | Wyoming |
| S2-66 | United States | Tennessee | Sandstone | Crossville |
| 5LB7 | United States | Ohio | Sandstone | N. Bloomfield |
| 6LA31 | United States | California | Sandstone | San Jose |
| 6LB6 | United States | Pennsylvania | Sandstone | Prospect |
| 6RA7 | United States | Pennsylvania | Sandstone | Derry Station Westmorland Co. |
| 7La27 | United States | New York | Sandstone | Hallihan's Hill |
| 7RB27 | United States | Kentucky | Sandstone | Marion |
| 8LA33 | United States | Colorado | Sandstone | Buckhorn |
| 8LB43 | United States | Montana | Sandstone | Columbus |
| 8RA28 | United States | New York | Sandstone | Guilford |
| 8RB19 | United States | Pennsylvania | Sandstone | Corry |
| S1-39 | United States | Tennessee | Sandstone | Crossville |
| S2-9 | United States | New York | Sandstone | Malone |
| 11RB41 | United States | Tennessee | Sandstone | Church Mt. Granger Co. |
| 3EE | United States | Pennsylvania | Sandstone | Curwensville |
| 6LA33 | United States | Colorado | Sandstone | Trinidad |
| 6RA1 | United States | Pennsylvania | Sandstone | Mainesburgh |
| 7LA29 | United States | California | Sandstone | Livermore |
| 7RB31 | United States | Colorado | Sandstone | Jefferson Co. |
| 8LA34 | United States | Minnesota | Sandstone | Fond Du Lac |
| 8Lb46 | United States | Washington | Sandstone | Pittsburgh |
| 8RA29 | United States | New York | Sandstone | Corning |
| 8RB28 | United States | New York | Sandstone | Broadhead's Bridge |
| 9RB18 | United States | Pennsylvania | Sandstone | Scottsdale |
| S1-40 | United States | Pennsylvania | Sandstone | Wyoming |
| 11RB42 | United States | Washington | Sandstone | Bellingham |
| 3WE | United States | Pennsylvania | Sandstone | Curwensville |
| 6RA10 | United States | Pennsylvania | Sandstone | Johnstown |
| 8LA38 | United States | Arizona | Sandstone | Flagstaff |
| 8RB29 | United States | New York | Sandstone | Albion |
| 9La17 | United States | Pennsylvania | Sandstone | Schickshinny Luzerne Co. |
| 9LB28 | United States | New York | Sandstone | East Shore Otsego Lake |
| 9RA27 | United States | New York | Sandstone | Guilford Cntr. Chenango Co. |
| 9RB19 | United States | Pennsylvania | Sandstone | Erie |
| S1-41 | United States | Pennsylvania | Sandstone | Wyoming |
| 10RA30 | Mexico | Sandstone | Guanajuato State | |
| 11RB46 | Canada | Sandstone | Cliffton, New Brunswick | |
| 5RA8 | United States | Ohio | Sandstone | Greenfield |
| 6LA6 | United States | Pennsylvania | Sandstone | Scottsdale |
| 6RA12 | United States | Pennsylvania | Sandstone | Lucesco |
| 7La30 | United States | Texas | Sandstone | Pecos |
| 8La40 | United States | West Virginia | Sandstone | Parkersburg |
| 8RA30 | United States | New York | Sandstone | Boiceville |
| 9LA20 | United States | Pennsylvania | Sandstone | Pond Eddy |
| 9Lb29 | United States | New York | Sandstone | Schenectady |
| 9RA28 | United States | New York | Sandstone | Ulster Co. Snider Hollow |
| 9RB26 | United States | New York | Sandstone | Huntersland |
| S1-42 | United States | Pennsylvania | Sandstone | Wyoming |
| 10la10 | United States | Ohio | Limestone | Bloomville |
| 11LA20 | United States | Iowa | Limestone | Bristow |
| 11LB21 | United States | Missouri | Limestone | Paris |
| 11RA19 | United States | Iowa | Limestone | Montour |
| 11RB5 | United States | New York | Limestone | Howe's Cave |
| 12LA34 | United States | Indiana | Limestone | Corydon |
| 12LB29 | United States | Wisconsin | Limestone | Prairie du Chien |
| 13LA35 | Spain | Limestone | Ricla, Saragossa | |
| 13LB16 | United States | Iowa | Limestone | Decorah |
| 13RA5 | United States | New York | Limestone | Howe's Cave |
| 13RB41 | United States | Indiana | Limestone | N. Vernon |
| 14LA22 | United States | Iowa | Limestone | Davenport |
| 14LB20 | United States | Iowa | Limestone | Knoxville |
| 14RB35 | Spain | Limestone | Calatayud, Saragossa | |
| 7RA15 | United States | Pennsylvania | Limestone | Lebanon |
| 8Lb8 | United States | Ohio | Limestone | Hamilton |
| 10la12 | United States | Ohio | Limestone | Columbus |
| 10LB13 | United States | Iowa | Limestone | Marble Rock |
| 11LA21 | United States | Missouri | Limestone | Pleasant Hill |
| 11RA21 | United States | Missouri | Limestone | St. Louis |
| 12La36 | United States | Kentucky | Limestone | Bloomfield |
| 12RA30 | United States | Illinois | Limestone | Joliet |
| 12RB7 | United States | New York | Limestone | Indian Res. Onondaga Co. |
| 13RB43 | United States | Kentucky | Limestone | Litchfield |
| 14LB21 | United States | Iowa | Limestone | Dudley Sta. Wapello Co. |
| 14RA9 | United States | Pennsylvania | Limestone | Vanport |
| 14RB40 | United States | Ohio | Limestone | Piqua |
| 4Lb11 | United States | Tennessee | Limestone | Knoxville |
| 7RA16 | United States | Pennsylvania | Limestone | Wernersville |
| 8La11 | United States | Illinois | Limestone | Belknap |
| 8RA10 | United States | Illinois | Limestone | Chester |
| 10RB12 | United States | Iowa | Limestone | Iowa City |
| 11LA23 | United States | Kansas | Limestone | Eldorado |
| 11RA22 | United States | Missouri | Limestone | Neosho |
| 11RB7 | United States | New York | Limestone | Three Mile Bay |
| 12LA37 | United States | Alabama | Limestone | Trinity |
| 12LB31 | United States | Ohio | Limestone | Zanesville |
| 12RA33 | United States | Indiana | Limestone | Spencer |
| 12RB8 | United States | New York | Limestone | Springfield Center |
| 13LA40 | United States | Ohio | Limestone | Newtonville |
| 13LB20 | United States | Iowa | Limestone | Mt. Pleasant |
| 13RB44 | United States | Kentucky | Limestone | Frankfort |
| 14LB22 | United States | Iowa | Limestone | Dudley Sta. Wapello Co. |
| 14RB43 | United States | Kentucky | Limestone | Lebanon |
| 8LA12 | United States | Illinois | Limestone | Kinderhook |
| 8RA11 | United States | Illinois | Limestone | Rockport |
| 10LA19 | United States | Iowa | Limestone | Bedford |
| 10LB2 | Portugal | Limestone | Alvito, Coimbra |