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Stone description: fine grain
| Wall Number | Country | State Sort descending | Classification | Source |
|---|---|---|---|---|
| 12LB2 | United States | North Carolina | Dolomite | Nottla |
| 13RB25 | United States | North Carolina | Limestone | Warm Springs |
| 6LB23 | United States | North Carolina | Gneiss | Mooresville |
| 7RB22 | United States | North Carolina | Granite | Warren Plains |
| 5LA7 | United States | Ohio | Sandstone | Millersburg |
| 14RA12 | United States | Ohio | Dolomite | Tiffin |
| 14RB13 | United States | Ohio | Dolomite | Sandusky |
| 5LA9 | United States | Ohio | Sandstone | Piketon |
| 5LB1 | United States | Ohio | Sandstone | N. Hampton |
| 12LA10 | United States | Ohio | Dolomite | Euphemia |
| 6LA20 | United States | Ohio | Sandstone | Newark |
| 14ra13 | United States | Ohio | Dolomite | Columbus Grove |
| 4R9 | United States | Ohio | Sandstone | Berea |
| 5RA4 | United States | Ohio | Sandstone | Buena Vista |
| 7LA19 | United States | Ohio | Sandstone | Akron |
| 12LA11 | United States | Ohio | Dolomite | Pt. Marblehead |
| 13la10 | United States | Ohio | Limestone | Covington |
| 12LB31 | United States | Ohio | Limestone | Zanesville |
| 13LA11 | United States | Ohio | Limestone | Piqua River |
| 13LA12 | United States | Ohio | Dolomite | Freemont |
| 8r48 | United States | Ohio | Sandstone | Berea |
| 5LB2 | United States | Ohio | Sandstone | Newburgh |
| 5RA5 | United States | Ohio | Sandstone | Marietta |
| 5RA8 | United States | Ohio | Sandstone | Greenfield |
| 14LB11 | United States | Ohio | Dolomite | Greenfield |
| 6RB20 | United States | Ohio | Sandstone | Amherst |
| 8RB21 | United States | Ohio | Sandstone | Amherst |
| 14LB12 | United States | Ohio | Dolomite | Tiffin |
| 12rb12 | United States | Ohio | Dolomite | Bath Twp. Allen Co. |
| 14LA12 | United States | Ohio | Dolomite | Yellow Springs |
| 5LA1 | United States | Ohio | Sandstone | Mt. Gilead |
| 14LB13 | United States | Ohio | Limestone | Dayton |
| 12RB13 | United States | Ohio | Dolomite | Holmes Twp. Crawford C. |
| 7RA20 | United States | Ohio | Sandstone | Elyria |
| 14LA13 | United States | Ohio | Dolomite | Urbana |
| 5LA10 | United States | Ohio | Sandstone | Sunbury |
| 9RB21 | United States | Ohio | Sandstone | Berea |
| 5LA14 | United States | Ohio | Sandstone | Columbus |
| 7RQ | United States | Ohio | Sandstone | Kipton |
| 14RB40 | United States | Ohio | Limestone | Piqua |
| 5LA15 | United States | Ohio | Sandstone | Rockville |
| 8L48 | United States | Ohio | Sandstone | Berea |
| 5LA16 | United States | Ohio | Sandstone | Windsor |
| 12RA12 | United States | Ohio | Dolomite | Lexington |
| 13RB10 | United States | Ohio | Dolomite | Sandusky |
| 6RB39 | United States | Ohio | Sandstone | Sunbury |
| 11LA33 | United States | Ohio | Limestone | Lumberton |
| 5LA18 | United States | Ohio | Sandstone | Plymouth |
| 12RA13 | United States | Ohio | Dolomite | Lima |
| 13RB11 | United States | Ohio | Dolomite | Yellow Springs |
| 5LA19 | United States | Ohio | Sandstone | Mt. Gilead |
| 12RA14 | United States | Ohio | Limestone | Dayton |
| 13RB12 | United States | Ohio | Dolomite | Greenfield |
| 11RA10 | United States | Ohio | Dolomite | Milton Twp. Woods Co. |
| 12LB10 | United States | Ohio | Dolomite | New Paris |
| 10RA13 | United States | Ohio | Dolomite | White House |
| 5La2 | United States | Ohio | Sandstone | Norwalk |
| 10RB22 | United States | Ohio | Sandstone | Warren |
| 10RA14 | United States | Ohio | Dolomite | Van Wert |
| 13LA40 | United States | Ohio | Limestone | Newtonville |
| 5LB7 | United States | Ohio | Sandstone | N. Bloomfield |
| 9RA21 | United States | Ohio | Sandstone | Monclava |
| 10RA15 | United States | Ohio | Dolomite | White House |
| 7Lb19 | United States | Ohio | Sandstone | Portsmouth |
| 8LA20 | United States | Ohio | Sandstone | Portsmouth |
| 5RA10 | United States | Ohio | Sandstone | Berea |
| 5RA11 | United States | Ohio | Sandstone | Lithopolis |
| 4L9 | United States | Ohio | Sandstone | Berea |
| 5RA12 | United States | Ohio | Sandstone | Euclid |
| 13LB9 | United States | Ohio | Dolomite | Sandusky |
| 10la10 | United States | Ohio | Limestone | Bloomville |
| 5RA13 | United States | Ohio | Sandstone | Marietta |
| 12RB33 | United States | Ohio | Limestone | Millersburg |
| 10LA11 | United States | Ohio | Dolomite | Lima |
| 5RA16 | United States | Ohio | Sandstone | Leesville |
| 6LB20 | United States | Ohio | Sandstone | Sunbury |
| 6RQ | United States | Ohio | Sandstone | McDermont |
| 13ra10 | United States | Ohio | Dolomite | Bellefountaine |
| 10la12 | United States | Ohio | Limestone | Columbus |
| 5RA2 | United States | Ohio | Sandstone | Iberia |
| 13RA12 | United States | Ohio | Dolomite | Kelley's Isl. |
| 5RQ | United States | Ohio | Sandstone | Kipton |
| 11LB12 | United States | Ohio | Dolomite | Eaton |
| 8rb9 | United States | Ohio | Limestone | Xenia |
| 13LB10 | United States | Ohio | Dolomite | Springfield |
| 14rb11 | United States | Ohio | Dolomite | Bluffton |
| 8RQ | United States | Ohio | Sandstone | McDermont |
| 5LA5 | United States | Ohio | Sandstone | Piketon |
| 13LB11 | United States | Ohio | Dolomite | Covington |
| 9Lb34 | United States | Oregon | Sandstone | Jacksonville |
| 9Lb37 | United States | Oregon | Sandstone | Forest Grove |
| 9Lb38 | United States | Oregon | Diabase | Ashland |
| 11RB33 | United States | Oregon | Sandstone | Jacksonville |
| 11RB34 | United States | Oregon | Sandstone | Dallas |
| 9RB37 | United States | Oregon | Sandstone | Oakland |
| 9RB38 | United States | Oregon | Sandstone | Near Albany |
| 8RA42 | United States | Oregon | Basalt | Clackamas Station Clackamas Co |
| 14RA10 | United States | Pennsylvania | Dolomite | Mill Lane Chester Co. |
| 6LB3 | United States | Pennsylvania | Sandstone | Oil City |
| 7LA17 | United States | Pennsylvania | Argillite (Slate) | Slatington |