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Stone description: compact
| Wall Number | Country Sort descending | State | Classification | Source |
|---|---|---|---|---|
| 9RA32 | Italy | Sandstone | Leghorn | |
| 11LB25 | Italy | Sandstone | Leghorn | |
| 6LB38 | Mexico | Tuff | Morelos State | |
| 5RA37 | Mexico | Andesite | Hildalgo State | |
| 10RA30 | Mexico | Sandstone | Guanajuato State | |
| 6RA37 | Mexico | Tuff | Zacatecas State | |
| 10LA39 | Mexico | Sandstone | Guanajuato State | |
| 10LA40 | Mexico | Tuff | Zacatecas State | |
| 10LA41 | Mexico | Tuff | Zacatecas State | |
| 8RA2 | Portugal | Limestone | Freguesias, Coimbra | |
| 7La2 | Portugal | Limestone | Porto Barrao, Coimbra | |
| 8RA3 | Portugal | Limestone | Janianes, Coimbra | |
| 14LA44 | Portugal | Limestone | Serra de Boa Viagem, Coimbra | |
| 9RB1 | Portugal | Limestone | Nazareth, Leiria | |
| 14LA45 | Portugal | Limestone | Ega, Coimbra | |
| 14LA46 | Portugal | Limestone | Janianes, Coimbra | |
| 14LA47 | Portugal | Limestone | Ilhastro, Coimbra | |
| 7RA1 | Portugal | Limestone | Covoes, Coimbra | |
| 8RB3 | Portugal | Limestone | Lombas, Leiria | |
| 10LB2 | Portugal | Limestone | Alvito, Coimbra | |
| 9LA1 | Portugal | Limestone | Nazareth, Leiria | |
| 9RB42 | Portugal | Sandstone | St. Miguel, Coimbra | |
| 11LA36 | Portugal | Sandstone | St. Miguel, Coimbra | |
| 5LA12 | Scotland | Sandstone | Anan | |
| 9LA14 | Spain | Limestone | Murcia, Murcia | |
| 9RA14 | Spain | Limestone | Saragossa Prov. | |
| 14RB34 | Spain | Limestone | Saragossa Prov. | |
| 9RA37 | Spain | Sandstone | Murcia | |
| 14RB35 | Spain | Limestone | Calatayud, Saragossa | |
| 9RA38 | Spain | tuff | Alamazanon | |
| 10RB17 | Spain | Limestone | Ricla, Saragossa | |
| 13LA35 | Spain | Limestone | Ricla, Saragossa | |
| 14LB35 | Spain | Limestone | Morata, Saragossa | |
| 10LB33 | United States | Texas | Sandstone | Pecos |
| 11RA29 | United States | Tennessee | Limestone | Sherwood Station |
| 12LB6 | United States | New York | Limestone | Schoharie |
| 13La46 | United States | Kentucky | Limestone | Livingstone |
| 13RB8 | United States | Pennsylvania | Limestone | Morrell |
| 14RB14 | United States | Iowa | Limestone | Le-Grand |
| 6LB33 | United States | Colorado | Sandstone | Buckhorn |
| 7RA30 | United States | Texas | Sandstone | Burnet |
| 9LA11 | United States | Iowa | Limestone | Corning |
| 9RB9 | United States | Iowa | Limestone | Mt. Pleasant |
| 11LA39 | United States | Tennessee | Sandstone | Cater's Creek Davidson Co. |
| 12LA14 | United States | Missouri | Limestone | Kansas City |
| 12RB23 | United States | Kansas | Limestone | Oswego |
| 13RA20 | United States | Iowa | Limestone | Sigourney Station, Keokuk Co. |
| 14LB38 | United States | Pennsylvania | Limestone | Palmyra |
| 5LA14 | United States | Ohio | Sandstone | Columbus |
| 7La14 | United States | Pennsylvania | Limestone | Wernersville |
| 8LB16 | United States | Mississippi | Limestone | Teshomingo County |
| 8RA19 | United States | Pennsylvania | Sandstone | Lumberton |
| 9RA10 | United States | Iowa | Limestone | Ottumwa |
| 10Lb36 | United States | Kansas | Sandstone | Pawnee |
| 11RA3 | United States | Illinois | Dolomite | Lemont |
| 12LB7 | United States | New York | Limestone | Le Roy |
| 13LA6 | United States | New York | Limestone | Waterloo |
| 13RB9 | United States | Pennsylvania | Dolomite | Potts Landing Berk's Co. |
| 14RB15 | United States | Iowa | Dolomite | Dubuque |
| 7RA33 | United States | Connecticut | Sandstone | Portland |
| 9LA12 | United States | Iowa | Limestone | Earlham |
| S1-34 | United States | Pennsylvania | Sandstone | Curwensville |
| 11LA4 | United States | New York | Limestone | Union Springs |
| 12LA15 | United States | Iowa | Dolomite | Marshalltown |
| 12RB24 | United States | Tennessee | Limestone | Lebanon Pike |
| 13RA21 | United States | Iowa | Limestone | Bentonsport |
| 14LB39 | United States | Pennsylvania | Limestone | Hyndman |
| 5LB24 | United States | Maine | Serpentine | Deer Island |
| 7La15 | United States | Pennsylvania | Limestone | Lebanon |
| 8LB17 | United States | Pennsylvania | Limestone | Richland Station Lebanon Co. |
| 9RA11 | United States | Iowa | Limestone | Sigourney Station, Keokuk Co. |
| 10LB40 | United States | South Dakota | Quartzite | Sioux Falls |
| 11RA39 | United States | Tennessee | Conglomerate | Ocoee River Polk Co. |
| 12LB8 | United States | Minnesota | Dolomite | Kasota |
| 13LA7 | United States | Minnesota | Dolomite | Stillwater |
| 14LA1 | United States | Indiana | Dolomite | Logansport |
| 14RB16 | United States | Iowa | Dolomite | Franklin |
| 6LB4 | United States | Pennsylvania | Sandstone | Schickshinny Luzerne Co. |
| 7ra8 | United States | Alabama | Limestone | Dickson |
| 9LA13 | United States | Kansas | Limestone | Manhattan |
| S1-38 | United States | Pennsylvania | Sandstone | Wyoming |
| 11LA5 | United States | Minnesota | Limestone | Red Wing |
| 12LA17 | United States | Iowa | Dolomite | La Porte |
| 12RB30 | United States | New York | Marble | Chazy |
| 14LB4 | United States | Illinois | Dolomite | Chicago |
| 5LB29 | United States | California | Basalt | Bridgeport |
| 7La16 | United States | Pennsylvania | Limestone | Lebanon |
| 8LB29 | United States | New York | Sandstone | Reedsville |
| 8RA27 | United States | Maine | Schist | Knightsville |
| 9RA13 | United States | Kansas | Limestone | Lane |
| 10LB6 | United States | Missouri | Limestone | Clinton |
| 11RA5 | United States | Michigan | Dolomite | Sibley's Station |
| 12RA11 | United States | Kentucky | Limestone | Lagrange |
| 13LA8 | United States | Pennsylvania | Dolomite | Plymouth |
| 14La10 | United States | Pennsylvania | Dolomite | Kerberburgh |
| 14RB20 | United States | Iowa | Limestone | Winterset |
| 6LB42 | United States | New Jersey | Sandstone | Stockton |
| 7RA9 | United States | Alabama | Limestone | Tuscumbia |
| S1-39 | United States | Tennessee | Sandstone | Crossville |
| 11LA8 | United States | Kansas | Limestone | Florence |