10RB14 |
United States |
Indiana |
Stinesville |
light gray, medium grain, porous, fossiliferous-bearing, bituminous |
8LB7 |
United States |
Nebraska |
Syracuse |
light drab, fine grain, compact, Fusulina |
12RB38 |
United States |
Kentucky |
Taylorsville |
gray, medium grain, compact, coarsely fossiliferous |
8LB16 |
United States |
Mississippi |
Teshomingo County |
gray, fine grain, compact, finely fossiliferous |
11RB7 |
United States |
New York |
Three Mile Bay |
gray, fine grain, compact, fossiliferous, magnesian, Lower Silurian |
9RB14 |
United States |
Iowa |
Tipton |
buff, coarse grain, compact, cellular, Upper Silurian |
12LA21 |
United States |
Iowa |
Tipton |
buff, coarse grain, compact, cellular, Upper Silurian |
9RA9 |
United States |
Iowa |
Tracey Station, Marion Co. |
light gray, fine grain, porous, fossiliferous, Lower carboniferous |
13RA46 |
United States |
Kentucky |
Trenton |
light gray, medium grain, compact, oolitic |
12LA37 |
United States |
Alabama |
Trinity |
light gray, coarse grain, compact, semicrystalline |
12RB40 |
United States |
Alabama |
Turks Cave |
light gray, coarse grain, porous, tertiary |
7RA9 |
United States |
Alabama |
Tuscumbia |
light gray, medium grain, compact, fossiliferous-bearing |
11LA4 |
United States |
New York |
Union Springs |
black, fine grain, compact, magnesian, Devonian |
14RA9 |
United States |
Pennsylvania |
Vanport |
dark gray, coarse grain, compact, fossiliferous, magnesian, carboniferous |
13RA18 |
United States |
Iowa |
Vinton |
light buff, fine grain, porous, bituminous |
13RB25 |
United States |
North Carolina |
Warm Springs |
nearly black, fine grain, compact |
14RA21 |
United States |
Iowa |
Washington |
dark gray, medium grain, compact, semi crystalline, Lower carboniferous |
13LA6 |
United States |
New York |
Waterloo |
black, fine grain, compact, magnesian, Devonian |
14RA17 |
United States |
Iowa |
Waverly |
buff, fine grain, compact, Devonian |
7La14 |
United States |
Pennsylvania |
Wernersville |
water-blue, dark-veined, fine grain, compact, crystalline, Lower Silurian |
7RA16 |
United States |
Pennsylvania |
Wernersville |
dark blue gray, fine grain, compact, crystalline, Lower Silurian |
13RB35 |
United States |
New York |
Williamsville |
gray, medium grain, compact, fossiliferous, Devonian |
13RB6 |
United States |
New York |
Willsborough |
black, fine grain, compact, fossiliferous, magnesian, Lower Silurian |
12RB22 |
United States |
Kansas |
Wilson |
buff, fine grain, compact |
13LA25 |
United States |
Kansas |
Winfield |
drab, fine grain, compact, Permian |
14RB20 |
United States |
Iowa |
Winterset |
gray, medium grain, compact, fossiliferous, Lower carboniferous |
14RA22 |
United States |
Iowa |
Winterset |
light buff, medium grain, compact, fossiliferous, Lower carboniferous |
8rb9 |
United States |
Ohio |
Xenia |
light gray, fine grain, compact, pyritiferous, Upper Silurian |
12LB31 |
United States |
Ohio |
Zanesville |
dark, fine grain, compact, fossiliferous, carboniferous |