Wall Number | Country | State | Classification | Source Sort descending |
---|---|---|---|---|
9RB41 | United States | Wisconsin | Sandstone | Ableman |
9RA38 | Spain | tuff | Alamazanon | |
10RB42 | United States | Oregon | Basalt | Albany |
9Lb39 | United States | Oregon | Diabase | Albany region |
8RB29 | United States | New York | Sandstone | Albion |
6RA29 | United States | New York | Sandstone | Albion |
7RA27 | United States | New York | Sandstone | Albion |
6La8 | United States | Pennsylvania | Sandstone | Altoona |
10LB2 | Portugal | Limestone | Alvito, Coimbra | |
13LB22 | United States | Missouri | Limestone | Amazonia |
13RA15 | United States | Iowa | Dolomite | Ames Station Story Co. |
14RB6 | United States | New York | Limestone | Amsterdam |
5LA12 | Scotland | Sandstone | Anan | |
13RA45 | United States | Kentucky | Limestone | Anchorage |
14RA1 | United States | Indiana | Dolomite | Anderson |
6RB35 | United States | Connecticut | Gneiss | Ansonia |
9Lb38 | United States | Oregon | Diabase | Ashland |
11RA26 | United States | Kansas | Limestone | Atchison |
14LA2 | United States | Illinois | Dolomite | Aurora |
12LA4 | United States | Texas | Limestone | Austin |
13Lb26 | United States | Texas | Limestone | Austin |
13RB23 | United States | Texas | Limestone | Austin |
11RB3 | United States | Texas | Limestone | Austin |
8RA14 | United States | Indiana | Limestone | Avoca |
11LB27 | United States | Arkansas | Quartzite | Bald Knob |
7LA38 | United States | Maryland | Serpentine | Baltimore |
11LA11 | United States | Kentucky | Dolomite | Bardstown |
11RB22 | United States | Arkansas | Limestone | Batesville |
12rb12 | United States | Ohio | Dolomite | Bath Twp. Allen Co. |
10RB6 | United States | Missouri | Limestone | Bear Creek Marion Co. |
6LA35 | United States | Minnesota | Labradorite | Beaver City |
12RB36 | United States | Indiana | Limestone | Bedford |
10LA19 | United States | Iowa | Limestone | Bedford |
8RA13 | United States | Indiana | Limestone | Bedford |
14RA24 | United States | Iowa | Limestone | Bedford |
6RA28 | United States | New York | Sandstone | Belfast |
12RB34 | United States | Illinois | Limestone | Belknap |
8La11 | United States | Illinois | Limestone | Belknap |
11RB42 | United States | Washington | Sandstone | Bellingham |
8RA45 | United States | Washington | Sandstone | Bellingham |
13RA21 | United States | Iowa | Limestone | Bentonsport |
10RB37 | United States | West Virginia | Sandstone | Berkeley Springs |
10RB13 | United States | Iowa | Limestone | Blansett |
12La36 | United States | Kentucky | Limestone | Bloomfield |
14RB47 | United States | Kentucky | Limestone | Bloomfield |
10la10 | United States | Ohio | Limestone | Bloomville |
8RB31 | United States | Kentucky | Sandstone | Blue Lick Mountain |
14RB1 | United States | Indiana | Dolomite | Bluffton |
14rb11 | United States | Ohio | Dolomite | Bluffton |
8RA30 | United States | New York | Sandstone | Boiceville |
12RA15 | United States | Missouri | Dolomite | Booneville |
11LA13 | United States | Missouri | Dolomite | Booneville |
5RB43 | United States | New Jersey | Conglomerate | Boonton |
11RA12 | United States | Missouri | Dolomite | Bowling Green |
9LA46 | Canada | Sandstone | Brampton, Ontario | |
11RB40 | United States | Wisconsin | Quartz | Brandon |
12RB4 | United States | Illinois | Limestone | Breese |
5LB29 | United States | California | Basalt | Bridgeport |
10LB26 | United States | Massachusetts | Melaphyre | Brighton |
11LA20 | United States | Iowa | Limestone | Bristow |
9LB10 | United States | Iowa | Limestone | Bristow |
8RB28 | United States | New York | Sandstone | Broadhead's Bridge |
8RB30 | United States | New York | Sandstone | Broadhead's Bridge |
8LA33 | United States | Colorado | Sandstone | Buckhorn |
6LB33 | United States | Colorado | Sandstone | Buckhorn |
11RA6 | United States | New York | Limestone | Buffalo |
13LB15 | United States | Iowa | Dolomite | Buffalo |
11RB4 | United States | Wisconsin | Dolomite | Buffalo Co. |
9LB13 | United States | Iowa | Limestone | Burlington |
11RB20 | United States | Iowa | Limestone | Burlington |
9LA9 | United States | Iowa | Limestone | Burlington |
8RB13 | United States | Texas | Limestone | Burnet |
11RB2 | United States | Texas | Dolomite | Burnet |
7RA30 | United States | Texas | Sandstone | Burnet |
10RA9 | United States | Wisconsin | Dolomite | Byron |
13RB4 | United States | Wisconsin | Dolomite | Byron |
14RB35 | Spain | Limestone | Calatayud, Saragossa | |
12lb39 | United States | Alabama | Limestone | Calera |
7RA26 | United States | New York | Sandstone | Camden |
12LA7 | United States | New York | Limestone | Canajoharie |
6RB28 | United States | New York | Sandstone | Canisteo |
13LB32 | United States | Minnesota | Limestone | Canon City |
13LB7 | United States | Minnesota | Dolomite | Canon City |
11RB8 | United States | Pennsylvania | Dolomite | Carlisle |
14RA28 | United States | Tennessee | Limestone | Carter's Station Creek |
11LA39 | United States | Tennessee | Sandstone | Cater's Creek Davidson Co. |
12LB16 | United States | Iowa | Dolomite | Cedar Falls |
6RB4 | United States | Pennsylvania | Sandstone | Center Bridge |
6RB6 | United States | Pennsylvania | Sandstone | Center Bridge |
14RB9 | United States | Pennsylvania | Dolomite | Chambersburg |
11La14 | United States | Iowa | Limestone | Charles City |
8RA39 | United States | West Virginia | Sandstone | Charleston |
12RB30 | United States | New York | Marble | Chazy |
9Lb5 | United States | Oklahoma | Limestone | Cherokee |
8RA10 | United States | Illinois | Limestone | Chester |
13RB40 | United States | Illinois | Limestone | Chester |
14RB3 | United States | Illinois | Dolomite | Chicago |
12RA3 | United States | Illinois | Dolomite | Chicago |
14LB4 | United States | Illinois | Dolomite | Chicago |
11RB41 | United States | Tennessee | Sandstone | Church Mt. Granger Co. |