Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Stone description: compact
| Wall Number | Country Sort ascending | State | Classification | Source |
|---|---|---|---|---|
| 7LA3 | Hungary | Limestone | Oszlopp | |
| 11LB43 | Canada | Sandstone | Cliffton, New Brunswick | |
| 9RB43 | Canada | Sandstone | Nepigon Bay, Ontario | |
| 11RB46 | Canada | Sandstone | Cliffton, New Brunswick | |
| 8LA9 | Canada | Limestone | Kingston | |
| 9LA45 | Canada | Sandstone | Mary's Point, New Brunswick | |
| 9LA46 | Canada | Sandstone | Brampton, Ontario | |
| 13RA26 | Canada | Limestone | Montreal region | |
| 8RA9 | Canada | Limestone | Montreal | |
| 10RA23 | United States | Kansas | Limestone | Eldorado |
| 11RB10 | United States | Kansas | Dolomite | Marysville |
| 8Lb46 | United States | Washington | Sandstone | Pittsburgh |
| 12RA21 | United States | Iowa | Limestone | Marshalltown |
| 9LB16 | United States | Maryland | Limestone | Mt. Pleasant |
| 13LB14 | United States | Iowa | Dolomite | Delphi |
| 14LA20 | United States | Iowa | Limestone | Mt. Pleasant |
| 14RB3 | United States | Illinois | Dolomite | Chicago |
| 6RA10 | United States | Pennsylvania | Sandstone | Johnstown |
| 7RB35 | United States | Massachusetts | Conglomerate | Dorchester |
| 11LB15 | United States | Missouri | Dolomite | Sedalia |
| 12LA32 | United States | Illinois | Limestone | Jonesborough |
| 8RB28 | United States | New York | Sandstone | Broadhead's Bridge |
| 12RB4 | United States | Illinois | Limestone | Breese |
| 9RB18 | United States | Pennsylvania | Sandstone | Scottsdale |
| 13RA45 | United States | Kentucky | Limestone | Anchorage |
| 14LB8 | United States | New York | Limestone | S. Glenn Falls |
| 11RB12 | United States | Missouri | Dolomite | Marshfield |
| 8LB6 | United States | Nebraska | Limestone | Roca |
| 12RA23 | United States | Tennessee | Limestone | Nashville |
| 9LB28 | United States | New York | Sandstone | East Shore Otsego Lake |
| 13LB15 | United States | Iowa | Dolomite | Buffalo |
| 14LA21 | United States | Iowa | Limestone | Marble Rock |
| 6RA12 | United States | Pennsylvania | Sandstone | Lucesco |
| 7RB37 | United States | Nevada | Andesite | Virginia City |
| 11LB20 | United States | Iowa | Limestone | Iowa Falls |
| 12LA33 | United States | North Carolina | Limestone | Rock Point |
| 8RB29 | United States | New York | Sandstone | Albion |
| 12RB5 | United States | Tennessee | Limestone | Murfreesborough |
| 9RB19 | United States | Pennsylvania | Sandstone | Erie |
| 13RA46 | United States | Kentucky | Limestone | Trenton |
| 14LB9 | United States | Pennsylvania | Limestone | Flourtown |
| 5RA8 | United States | Ohio | Sandstone | Greenfield |
| 7La30 | United States | Texas | Sandstone | Pecos |
| 10Ra48 | United States | Tennessee | Gneiss | Wolf Creek Cocke Co. |
| 11RB13 | United States | Missouri | Dolomite | Dutzrow |
| 8LB7 | United States | Nebraska | Limestone | Syracuse |
| 12RA3 | United States | Illinois | Dolomite | Chicago |
| 9Lb29 | United States | New York | Sandstone | Schenectady |
| 13LB16 | United States | Iowa | Limestone | Decorah |
| 14LA22 | United States | Iowa | Limestone | Davenport |
| 6RA13 | United States | Pennsylvania | Sandstone | Goldsboro |
| 7RB43 | United States | Wisconsin | Quartzite | Stevens Point |
| 10la10 | United States | Ohio | Limestone | Bloomville |
| 11LB21 | United States | Missouri | Limestone | Paris |
| 12LA34 | United States | Indiana | Limestone | Corydon |
| 12RB6 | United States | Wisconsin | Dolomite | Manitowoc |
| 9RB26 | United States | New York | Sandstone | Huntersland |
| 13RA5 | United States | New York | Limestone | Howe's Cave |
| 14RA1 | United States | Indiana | Dolomite | Anderson |
| 5RB26 | United States | Maryland | Conglomerate | Cumberland |
| 7LA37 | United States | Maryland | Serpentine | Deer Creek |
| 10RA9 | United States | Wisconsin | Dolomite | Byron |
| 11RB14 | United States | Missouri | Dolomite | Hermann |
| 8Lb8 | United States | Ohio | Limestone | Hamilton |
| 12RA30 | United States | Illinois | Limestone | Joliet |
| 9LB30 | United States | New York | Sandstone | Trumansburg |
| 13LB2 | United States | Illinois | Dolomite | Lemont |
| 14LA3 | United States | Illinois | Dolomite | Joilet |
| 14RB40 | United States | Ohio | Limestone | Piqua |
| 6RA17 | United States | Pennsylvania | Sandstone | Greensburgh |
| 8La11 | United States | Illinois | Limestone | Belknap |
| 10la12 | United States | Ohio | Limestone | Columbus |
| 12La36 | United States | Kentucky | Limestone | Bloomfield |
| 8RB30 | United States | New York | Sandstone | Broadhead's Bridge |
| 12RB7 | United States | New York | Limestone | Indian Res. Onondaga Co. |
| 9RB27 | United States | New York | Sandstone | Potsdam |
| 13RA8 | United States | Pennsylvania | Dolomite | Valley Branch Chester Co. |
| 14RA10 | United States | Pennsylvania | Dolomite | Mill Lane Chester Co. |
| 5RB30 | United States | California | Tuff | Lordsburg |
| 7LA38 | United States | Maryland | Serpentine | Baltimore |
| 10RB12 | United States | Iowa | Limestone | Iowa City |
| 11RB2 | United States | Texas | Dolomite | Burnet |
| 8RA10 | United States | Illinois | Limestone | Chester |
| 12RA33 | United States | Indiana | Limestone | Spencer |
| 9LB31 | United States | New York | Sandstone | Watkins Glen |
| 13LB20 | United States | Iowa | Limestone | Mt. Pleasant |
| 14La4 | United States | Texas | Dolomite | San Saba |
| 14RB43 | United States | Kentucky | Limestone | Lebanon |
| 6RA18 | United States | Pennsylvania | Sandstone | Danville |
| 8LA12 | United States | Illinois | Limestone | Kinderhook |
| 10LA13 | United States | Maryland | Dolomite | Findlay |
| 11LB27 | United States | Arkansas | Quartzite | Bald Knob |
| 12LA37 | United States | Alabama | Limestone | Trinity |
| 8RB31 | United States | Kentucky | Sandstone | Blue Lick Mountain |
| 12RB8 | United States | New York | Limestone | Springfield Center |
| 9RB28 | United States | New York | Sandstone | Pultney |
| 13RB12 | United States | Ohio | Dolomite | Greenfield |
| 14RA16 | United States | Iowa | Dolomite | Franklin |
| 5RB34 | United States | Minnesota | Quartz | Lake Co. |
| 7LA41 | United States | Montana | Sandstone | Columbus |