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 | State | Classification | Source Sort descending |
|---|---|---|---|---|
| 9RB1 | Portugal | Limestone | Nazareth, Leiria | |
| 9LA1 | Portugal | Limestone | Nazareth, Leiria | |
| 13LB1 | United States | Virginia | Limestone | Near National Bridge |
| 14RA6 | United States | Wisconsin | Dolomite | Neenah |
| 11RA22 | United States | Missouri | Limestone | Neosho |
| 9RB43 | Canada | Sandstone | Nepigon Bay, Ontario | |
| 9RA5 | United States | Missouri | Limestone | New London |
| 12LB10 | United States | Ohio | Dolomite | New Paris |
| 27WE | United States | Florida | Limestone | New Port Richey |
| S2-129 | United States | Florida | Limestone | New Port Richey |
| 13LB12 | United States | New Jersey | Dolomite | Newton |
| 13LA40 | United States | Ohio | Limestone | Newtonville |
| 6Lb5 | United States | Pennsylvania | Sandstone | Nicholson |
| 10LA6 | United States | Tennessee | Limestone | Nolensville Pike |
| 12LB2 | United States | North Carolina | Dolomite | Nottla |
| 12RA34 | United States | Indiana | Limestone | Oakalla |
| 14RB12 | United States | Indiana | Limestone | Oakdale |
| 9RB37 | United States | Oregon | Sandstone | Oakland |
| 11RA39 | United States | Tennessee | Conglomerate | Ocoee River Polk Co. |
| 6LA28 | United States | New York | Sandstone | Olean |
| 11RA15 | United States | Iowa | Dolomite | Olin |
| 8LA45 | United States | Washington | Sandstone | Olymphia |
| 6La14 | United States | Pennsylvania | Sandstone | Olyphant |
| 7La26 | United States | New York | Sandstone | Oneonta |
| 10LA7 | United States | New York | Limestone | Onondaga |
| 12LA9 | United States | Pennsylvania | Dolomite | Orbisonia |
| 14LB14 | United States | Iowa | Dolomite | Osage Sta. |
| 11RA16 | United States | Iowa | Dolomite | Osage Sta. |
| 10LA5 | United States | Wisconsin | Dolomite | Oshkosh |
| 12RB23 | United States | Kansas | Limestone | Oswego |
| 7LA3 | Hungary | Limestone | Oszlopp | |
| 9RA10 | United States | Iowa | Limestone | Ottumwa |
| 14LB38 | United States | Pennsylvania | Limestone | Palmyra |
| 11LB21 | United States | Missouri | Limestone | Paris |
| 8La40 | United States | West Virginia | Sandstone | Parkersburg |
| 10Lb36 | United States | Kansas | Sandstone | Pawnee |
| 13LB39 | United States | Pennsylvania | Limestone | Paxton Station Dauphin Co. |
| 11RB25 | United States | Utah | Limestone | Payson |
| 10LB33 | United States | Texas | Sandstone | Pecos |
| 7La30 | United States | Texas | Sandstone | Pecos |
| 7Lb30 | United States | Texas | Sandstone | Pecos |
| 8La32 | United States | Texas | Sandstone | Pecos |
| 14RB21 | United States | Iowa | Limestone | Pella Station, Marion Co. |
| 5RA29 | United States | California | Basalt | Petaluma |
| 9RA29 | United States | New York | Sandstone | Phoenicia |
| 8LB30 | United States | New York | Sandstone | Phoenicia |
| 7LB27 | United States | New York | Sandstone | Phoenicia |
| 6RB12 | United States | Pennsylvania | Conglomerate | Pikesville |
| 13RA44 | United States | Kentucky | Limestone | Pilot Knob |
| 8RA31 | United States | Kentucky | Sandstone | Pineville |
| 14LB45 | United States | Kentucky | Limestone | Pineville |
| 14LB47 | United States | Kentucky | Limestone | Pineville |
| 14RB40 | United States | Ohio | Limestone | Piqua |
| 13LA11 | United States | Ohio | Limestone | Piqua River |
| 9LA4 | United States | Colorado | Limestone | Pitkin |
| 5LB31 | United States | Colorado | Quartzite | Pitkin |
| 13RB26 | United States | Colorado | Limestone | Pitkin |
| 8Lb46 | United States | Washington | Sandstone | Pittsburgh |
| 6LB1 | United States | Pennsylvania | Sandstone | Plains |
| 11LA21 | United States | Missouri | Limestone | Pleasant Hill |
| 12LA22 | United States | Missouri | Limestone | Pleasant Hill |
| 13LA8 | United States | Pennsylvania | Dolomite | Plymouth |
| 9LA20 | United States | Pennsylvania | Sandstone | Pond Eddy |
| 21EE | United States | New York | Sandstone | Portageville |
| 4L6 | United States | Connecticut | Sandstone | Portland |
| 4R6 | United States | Connecticut | Sandstone | Portland |
| 8RA35 | United States | Connecticut | Sandstone | Portland |
| 7RA33 | United States | Connecticut | Sandstone | Portland |
| 7La2 | Portugal | Limestone | Porto Barrao, Coimbra | |
| 9RB27 | United States | New York | Sandstone | Potsdam |
| 13RB9 | United States | Pennsylvania | Dolomite | Potts Landing Berk's Co. |
| 6RB11 | United States | Pennsylvania | Conglomerate | Pottsville |
| 12LB29 | United States | Wisconsin | Limestone | Prairie du Chien |
| 9RA35 | United States | Arizona | Sandstone | Prescott |
| 9LA33 | United States | Arizona | Sandstone | Prescott |
| 10RA10 | United States | New York | Limestone | Prescott |
| 13RA41 | United States | Kentucky | Limestone | Princeton |
| 13RA42 | United States | Kentucky | Limestone | Princeton |
| 14Lb46 | United States | Kentucky | Limestone | Princeton |
| 11RB38 | United States | New Jersey | Sandstone | Princetown |
| 6LB6 | United States | Pennsylvania | Sandstone | Prospect |
| 9RB28 | United States | New York | Sandstone | Pultney |
| 8RA15 | United States | Indiana | Limestone | Putnamville |
| 13LA21 | United States | Iowa | Limestone | Quarry, Marshall Co. |
| 13RB15 | United States | Iowa | Dolomite | Quarry, Marshall Co. |
| 8LB42 | United States | New Jersey | Sandstone | Quarryville |
| 6LA18 | United States | Pennsylvania | Sandstone | Queens Run Clinton Co. |
| 13LA42 | United States | Illinois | Limestone | Quincy |
| 12RA4 | United States | Illinois | Limestone | Quincy |
| 8La41 | United States | Mississippi | Sandstone | Rankin Co. |
| 9RA40 | United States | Wyoming | Diorite | Raw Hide Buttes |
| 14RA8 | United States | Minnesota | Dolomite | Reading |
| 11LB7 | United States | Pennsylvania | Dolomite | Reading |
| 11LA5 | United States | Minnesota | Limestone | Red Wing |
| 8LB29 | United States | New York | Sandstone | Reedsville |
| 7LB35 | United States | Nevada | Andesite | Reno |
| 8LB17 | United States | Pennsylvania | Limestone | Richland Station Lebanon Co. |
| 13RA37 | United States | Pennsylvania | Limestone | Richland Station Lebanon Co. |
| 10RA12 | United States | Kansas | Dolomite | Richland Twp. Butler Co. |
| 13LA35 | Spain | Limestone | Ricla, Saragossa |