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Stone description: compact
| Wall Number | Country | State | Classification | Source Sort descending |
|---|---|---|---|---|
| 13LA35 | Spain | Limestone | Ricla, Saragossa | |
| 13LA4 | United States | Wisconsin | Dolomite | River Falls Pierce Co. |
| 8LB6 | United States | Nebraska | Limestone | Roca |
| 8RB7 | United States | Nebraska | Limestone | Roca |
| 11RA23 | United States | Nebraska | Limestone | Roca |
| 11RA7 | United States | New York | Dolomite | Rochester |
| 12LA33 | United States | North Carolina | Limestone | Rock Point |
| 12LB23 | United States | Kansas | Limestone | Rock Twp. Butler Co. |
| 8RA11 | United States | Illinois | Limestone | Rockport |
| 11La25 | United States | Tennessee | Limestone | Rogersville |
| 14Lb27 | United States | Texas | Limestone | Round Rock |
| 8Lb40 | United States | West Virginia | Sandstone | Rowlesburgh |
| 8La17 | United States | Kentucky | Limestone | Russelville |
| 12LB37 | United States | Kentucky | Limestone | Russelville |
| 14LB8 | United States | New York | Limestone | S. Glenn Falls |
| 11RB6 | United States | New York | Marble | S. Glenn Falls |
| 12RB15 | United States | Iowa | Dolomite | Sabula |
| 14RA4 | United States | Illinois | Dolomite | Sag's Bridge |
| 13RB38 | United States | Illinois | Limestone | Sagetown |
| 12LB36 | United States | Indiana | Limestone | Salem |
| 14RA3 | United States | Illinois | Dolomite | Saline |
| 6LA31 | United States | California | Sandstone | San Jose |
| 6LB31 | United States | California | Sandstone | San Jose |
| 11Lb13 | United States | Utah | Dolomite | San Pete Valley |
| 14La4 | United States | Texas | Dolomite | San Saba |
| 13LA26 | United States | Texas | Limestone | San Saba |
| 13LB9 | United States | Ohio | Dolomite | Sandusky |
| 14RB13 | United States | Ohio | Dolomite | Sandusky |
| 8RA6 | United States | New York | Limestone | Sandy Hill |
| 14RB34 | Spain | Limestone | Saragossa Prov. | |
| 9RA14 | Spain | Limestone | Saragossa Prov. | |
| 14RA7 | United States | New York | Limestone | Saratoga |
| 9RB29 | United States | New York | Sandstone | Sawkill |
| 9Lb29 | United States | New York | Sandstone | Schenectady |
| 6LB4 | United States | Pennsylvania | Sandstone | Schickshinny Luzerne Co. |
| 9La17 | United States | Pennsylvania | Sandstone | Schickshinny Luzerne Co. |
| 12LB6 | United States | New York | Limestone | Schoharie |
| 9RB18 | United States | Pennsylvania | Sandstone | Scottsdale |
| 6LA6 | United States | Pennsylvania | Sandstone | Scottsdale |
| 6La11 | United States | Pennsylvania | Sandstone | Scranton |
| 11LB15 | United States | Missouri | Dolomite | Sedalia |
| 11RA11 | United States | Missouri | Dolomite | Sedalia |
| 14LA44 | Portugal | Limestone | Serra de Boa Viagem, Coimbra | |
| 7La9 | United States | Connecticut | Limestone | Shelterville |
| 7RA11 | United States | Connecticut | Limestone | Shelterville |
| 11RA29 | United States | Tennessee | Limestone | Sherwood Station |
| 11RA5 | United States | Michigan | Dolomite | Sibley's Station |
| 13RA20 | United States | Iowa | Limestone | Sigourney Station, Keokuk Co. |
| 9RA11 | United States | Iowa | Limestone | Sigourney Station, Keokuk Co. |
| 4C | United States | Kansas | Limestone | Silverdale |
| 10LB40 | United States | South Dakota | Quartzite | Sioux Falls |
| 6La17 | United States | Pennsylvania | Sandstone | Skinner's Eddy |
| 12RA33 | United States | Indiana | Limestone | Spencer |
| 10La21 | United States | Missouri | Limestone | Springfield |
| 8LA16 | United States | Kentucky | Limestone | Springfield |
| 12RB8 | United States | New York | Limestone | Springfield Center |
| 14LA9 | United States | Pennsylvania | Limestone | Spruce Creek Huntingdon Co. |
| 13LA15 | United States | Iowa | Dolomite | St. Claire |
| 12LB21 | United States | Missouri | Limestone | St. Louis |
| 12RB14 | United States | Missouri | Dolomite | St. Louis |
| 11RA21 | United States | Missouri | Limestone | St. Louis |
| 9RB42 | Portugal | Sandstone | St. Miguel, Coimbra | |
| 11LA36 | Portugal | Sandstone | St. Miguel, Coimbra | |
| 11La1 | United States | Indiana | Dolomite | St. Paul |
| 9RA16 | United States | Minnesota | Limestone | St. Paul |
| 6RB10 | United States | Pennsylvania | Diabase | St. Peters |
| 8LA29 | United States | New York | Sandstone | Steeny Kill |
| 14RB22 | United States | Iowa | Limestone | Stennett |
| 7RB43 | United States | Wisconsin | Quartzite | Stevens Point |
| 14RB46 | United States | Kentucky | Limestone | Stewart's Mill Clark Co. |
| 13LA7 | United States | Minnesota | Dolomite | Stillwater |
| 6LB42 | United States | New Jersey | Sandstone | Stockton |
| 9RB30 | United States | New York | Sandstone | Stony Hollow Ulster Co. |
| 8LB7 | United States | Nebraska | Limestone | Syracuse |
| 14LA6 | United States | Wisconsin | Dolomite | Taycheedah Twp. Fon du Lac Co. |
| 7LB28 | United States | Kentucky | Sandstone | Taylor Co. |
| 12RB38 | United States | Kentucky | Limestone | Taylorsville |
| 8LB16 | United States | Mississippi | Limestone | Teshomingo County |
| 11RB7 | United States | New York | Limestone | Three Mile Bay |
| 12LA21 | United States | Iowa | Limestone | Tipton |
| 9RB14 | United States | Iowa | Limestone | Tipton |
| 11LB8 | United States | Kansas | Dolomite | Topeka |
| 10LB12 | United States | Kansas | Dolomite | Topeka |
| 13RA46 | United States | Kentucky | Limestone | Trenton |
| 6LA33 | United States | Colorado | Sandstone | Trinidad |
| 12LA37 | United States | Alabama | Limestone | Trinity |
| 9LB30 | United States | New York | Sandstone | Trumansburg |
| 7RA9 | United States | Alabama | Limestone | Tuscumbia |
| 9RA28 | United States | New York | Sandstone | Ulster Co. Snider Hollow |
| 11LA4 | United States | New York | Limestone | Union Springs |
| 6LB47 | United States | Louisiana | Quartzite | Unknown |
| 14LA13 | United States | Ohio | Dolomite | Urbana |
| 13RA8 | United States | Pennsylvania | Dolomite | Valley Branch Chester Co. |
| 14RA9 | United States | Pennsylvania | Limestone | Vanport |
| 7RB37 | United States | Nevada | Andesite | Virginia City |
| 10LA49 | United States | Michigan | Quartzite | Vulcan |
| 8LA28 | United States | New York | Sandstone | W. Hurley |
| 9LA30 | United States | New York | Sandstone | W. Liberty |
| 11RA1 | United States | Indiana | Dolomite | Wabash |
| 13RB25 | United States | North Carolina | Limestone | Warm Springs |