Wall Number Sort descending | Country | State | Classification | Source |
---|---|---|---|---|
6LB6 | United States | Pennsylvania | Sandstone | Prospect |
6LB8 | United States | Pennsylvania | Sandstone | Webster |
6RA1 | United States | Pennsylvania | Sandstone | Mainesburgh |
6RA10 | United States | Pennsylvania | Sandstone | Johnstown |
6RA17 | United States | Pennsylvania | Sandstone | Greensburgh |
6RA18 | United States | Pennsylvania | Sandstone | Danville |
6RA19 | United States | Pennsylvania | Quartzite | Jacksonwald |
6RA2 | United States | Pennsylvania | Sandstone | Columbia |
6RA26 | United States | Maine | Granite | Chesterville |
6RA29 | United States | New York | Sandstone | Albion |
6RA30 | United States | Kentucky | Sandstone | Whitney Co. |
6RA33 | United States | Colorado | Sandstone | Greeley |
6RA35 | United States | Connecticut | Granite | Millstone Point |
6RA36 | United States | Connecticut | Gneiss | Gastonbury |
6RA37 | Mexico | Tuff | Zacatecas State | |
6RA4 | United States | Pennsylvania | Sandstone | Connellsville |
6RA42 | United States | New Jersey | Sandstone | Martinville |
6RA44 | United States | New Hampshire | Granite | Milford |
6RA46 | United States | Michigan | Gneiss | Vulcan |
6RA5 | United States | Pennsylvania | Sandstone | Mauch Chunk |
6RA6 | United States | Pennsylvania | Sandstone | Farrandsville |
6RA7 | United States | Pennsylvania | Sandstone | Derry Station Westmorland Co. |
6RB1 | United States | Pennsylvania | Quartzite | Huntingdon |
6RB14 | United States | Pennsylvania | Diabase | Reading |
6RB15 | United States | Pennsylvania | Argillite (Slate) | Bangor |
6RB16 | United States | Pennsylvania | Diabase | Round Top Gettysburg |
6RB17 | United States | Pennsylvania | Gneiss | Philadelphia |
6RB18 | United States | Pennsylvania | Gneiss | Chester |
6RB2 | United States | Pennsylvania | Sandstone | Franklin |
6RB20 | United States | Ohio | Sandstone | Amherst |
6RB24 | United States | North Carolina | Granite | Salisbury |
6RB28 | United States | New York | Sandstone | Canisteo |
6rb33 | United States | Colorado | Tuff | Castle rock |
6RB35 | United States | Connecticut | Gneiss | Ansonia |
6RB36 | United States | Connecticut | Granite | Thomaston |
6RB37 | Mexico | Tuff | Oaxaca State | |
6RB39 | United States | Ohio | Sandstone | Sunbury |
6RB40 | United States | Maryland | Gneiss | Mt. Royal |
6RB44 | United States | New Hampshire | Granite | Keene |
6RB45 | United States | Vermont | Granite | Brunswick |
6RB46 | United States | Vermont | Granite | Barre |
6RB47 | United States | Vermont | Granite | Ryegate |
6RB5 | United States | Pennsylvania | Sandstone | Greenville |
6RB6 | United States | Pennsylvania | Sandstone | Center Bridge |
6RB7 | United States | Pennsylvania | Sandstone | Cannonsburgh |
6RB8 | United States | Pennsylvania | Sandstone | Black Walnut |
6RQ | United States | Ohio | Sandstone | McDermont |
7La12 | United States | Pennsylvania | Limestone | Hummelstown |
7La14 | United States | Pennsylvania | Limestone | Wernersville |
7La15 | United States | Pennsylvania | Limestone | Lebanon |
7La16 | United States | Pennsylvania | Limestone | Lebanon |
7LA17 | United States | Pennsylvania | Argillite (Slate) | Slatington |
7La18 | United States | Pennsylvania | Quartzite | Mapleton |
7LA19 | United States | Ohio | Sandstone | Akron |
7La2 | Portugal | Limestone | Porto Barrao, Coimbra | |
7LA21 | United States | North Carolina | Granite | Alamance Co. |
7LA22 | United States | North Carolina | Granite | Asheville |
7LA24 | United States | Maine | Granite | Round Pond |
7LA25 | United States | Maine | Granite | Vinal Haven |
7La26 | United States | New York | Sandstone | Oneonta |
7La27 | United States | New York | Sandstone | Hallihan's Hill |
7LA28 | United States | Kentucky | Sandstone | Grayson Spgs |
7LA29 | United States | California | Sandstone | Livermore |
7La30 | United States | Texas | Sandstone | Pecos |
7LA31 | United States | Colorado | Sandstone | Fort Collins |
7La32 | United States | Minnesota | Sandstone | Hinckley |
7LA36 | United States | Arizona | Tuff | Kirkland |
7LA37 | United States | Maryland | Serpentine | Deer Creek |
7LA38 | United States | Maryland | Serpentine | Baltimore |
7LA41 | United States | Montana | Sandstone | Columbus |
7LA42 | United States | New Hampshire | Granite | W. Concord |
7LB17 | United States | Pennsylvania | Gneiss | Chester |
7Lb19 | United States | Ohio | Sandstone | Portsmouth |
7LB22 | United States | North Carolina | Gneiss | Shelby |
7LB24 | United States | Maine | Granite | Pownal |
7LB27 | United States | New York | Sandstone | Phoenicia |
7LB28 | United States | Kentucky | Sandstone | Taylor Co. |
7LB29 | United States | California | Sandstone | Livermore |
7Lb30 | United States | Texas | Sandstone | Pecos |
7LB31 | United States | Colorado | Sandstone | Fort Collins |
7LB33 | United States | Connecticut | Gneiss | Haddam |
7LB37 | United States | Massachusetts | Gneiss | Westford |
7LB39 | United States | New Jersey | Sandstone | Pleasant Val. |
7LB40 | United States | New Jersey | Sandstone | Newark |
7Lb42 | United States | New Hampshire | Granite | W. Concord |
7LB44 | United States | Michigan | Sandstone | Stony Point |
7LB45 | United States | Michigan | Sandstone | L'Anse |
7LB7 | Austria | Marble | Castione | |
7RA1 | Portugal | Limestone | Covoes, Coimbra | |
7ra10 | United States | Arkansas | Marble | Nr. Batesville |
7RA11 | United States | Connecticut | Limestone | Shelterville |
7RA13 | United States | Pennsylvania | Limestone | Harrisburg |
7RA15 | United States | Pennsylvania | Limestone | Lebanon |
7RA16 | United States | Pennsylvania | Limestone | Wernersville |
7RA17 | United States | Pennsylvania | Argillite (Slate) | Slatedale |
7RA20 | United States | Ohio | Sandstone | Elyria |
7RA22 | United States | North Carolina | Quartzite | Hot Springs |
7RA23 | United States | North Carolina | Granite | Gastonia |
7RA26 | United States | New York | Sandstone | Camden |
7RA27 | United States | New York | Sandstone | Albion |