7RA15 |
United States |
Pennsylvania |
Lebanon |
nearly black, fine-banded, fine grain, compact, Lower Silurian |
11LB10 |
United States |
Kansas |
Leavenworth |
yellow, earthy, fine grain, compact, magnesian |
14RB14 |
United States |
Iowa |
Le-Grand |
gray, medium grain, compact, oolitic, magnesian, Lower carboniferous |
12LB7 |
United States |
New York |
Le Roy |
dark gray, fine grain, compact, magnesian, Devonian |
11C |
United States |
Indiana |
Lawrence Co. |
gray, medium grain, porous, oolitic, Standard Gray |
5C |
United States |
Indiana |
Lawrence Co. |
gray and buff, medium grain, porous, oolitic, variegated |
14LB43 |
United States |
Nebraska |
LaPlatte |
light gray, medium grain, compact, Permian |
9RA13 |
United States |
Kansas |
Lane |
gray, medium grain, compact, fossiliferous |
12RA11 |
United States |
Kentucky |
Lagrange |
light gray, fine grain, compact, magnesian, Upper Silurian |
14RA37 |
Hungary |
|
Kroisbach |
nearly white, medium grain, porous |
8LA14 |
United States |
Indiana |
Kokomo |
drab, fine grain, compact, bituminous |
14LB20 |
United States |
Iowa |
Knoxville |
gray, medium grain, compact, siliceous, Lower carboniferous |
12RA5 |
United States |
Tennessee |
Knoxville |
brown, gray-mottled, coarse grain, compact, magnesian, Lower Silurian |
4Lb11 |
United States |
Tennessee |
Knoxville |
pinkish-gray, medium grain, crystalline, compact, Lower Silurian |
4RB11 |
United States |
Tennessee |
Knoxville |
pinkish-gray, medium grain, crystalline, compact, Lower Sil |
8LA9 |
Canada |
|
Kingston |
dark gray, fine grain, compact, fossiliferous |
13RB5 |
United States |
New York |
Kingston |
dark gray, medium grain, compact, magnesian, carboniferous |
8LA12 |
United States |
Illinois |
Kinderhook |
light gray, medium grain, compact, semicrystalline, carboniferous |
7LA10 |
United States |
Florida |
Key West |
nearly white, porous, friable, oolitic |
9La10 |
United States |
Iowa |
Keosauque Station |
light gray, fine grain, compact, Lower carboniferous |
12LA14 |
United States |
Missouri |
Kansas City |
gray, medium grain, compact, magnesian, fossiliferous |
12LB22 |
United States |
Kansas |
Junction City |
buff, fine grain, porous, soft and earthy |
8RA12 |
United States |
Illinois |
Jonesborough |
light gray, medium grain, compact, oolitic |
12LA32 |
United States |
Illinois |
Jonesborough |
light gray, medium grain, compact, oolitic |
12RA30 |
United States |
Illinois |
Joliet |
cut from same block as 12LA31, light gray, fine grain, compact, Lower Silurian |
12LA31 |
United States |
Illinois |
Joliet |
light gray, fine grain, compact, Lower Silurian |
8RA3 |
Portugal |
|
Janianes, Coimbra |
light drab, fine grain, compact, argillaceous |
14LA46 |
Portugal |
|
Janianes, Coimbra |
light gray, fine grain, compact, argillaceous |
13LB42 |
United States |
Illinois |
Iuka |
gray, fine grain, compact |
13La1 |
United States |
Vermont |
Isle La Motte |
dark gray, fine grain, fossiliferous, magnesian |
14LB26 |
United States |
Kansas |
Irving |
gray, fine grain, compact, fossiliferous |
10LA20 |
United States |
Iowa |
Iowa Falls |
gray, fine grain, compact, Lower carboniferous |
11LB20 |
United States |
Iowa |
Iowa Falls |
light yellow, fine grain, compact, Lower carboniferous |
10RB12 |
United States |
Iowa |
Iowa City |
brown, medium grain, compact, Devonian |
12LA20 |
United States |
Iowa |
Iowa City |
dark, uneven-gr, compact, siliceous, Devonian |
9RA12 |
United States |
Iowa |
Iowa City |
gray, coarse grain, porous, fossiliferous, Devonian |
12RB7 |
United States |
New York |
Indian Res. Onondaga Co. |
gray, medium grain, compact, fossiliferous, magnesian |
9RB12 |
United States |
Iowa |
Independence |
buff, fine grain, compact, fossiliferous, Devonian |
13LB21 |
United States |
Iowa |
Independence |
buff, fine grain, compact, fossiliferous, Devonian |
14LA47 |
Portugal |
|
Ilhastro, Coimbra |
light drab, fine grain, compact |
14LB39 |
United States |
Pennsylvania |
Hyndman |
black, fine grain, compact |
12RB32 |
United States |
Pennsylvania |
Huntingdon |
nearly black, fine grain, compact |
7La12 |
United States |
Pennsylvania |
Hummelstown |
blue, fine grain, compact, Lower Silurian |
11RB5 |
United States |
New York |
Howe's Cave |
black, fine grain, compact, magnesian, Upper Silurian |
14RB7 |
United States |
New York |
Howe's Cave |
nearly black, fine grain, compact, magnesian, fossiliferous, Upper Silurian |
13RA5 |
United States |
New York |
Howe's Cave |
black, fine grain, compact, magnesian, Upper Silurian |
13RA43 |
United States |
Kentucky |
Hopkinsville |
light gray, medium grain, porous, oolitic, Sub-carboniferous |
10RB8 |
United States |
Missouri |
Herculaneum |
gray-buff, fine grain, calcite, Herculaneum Buff |
8LB15 |
United States |
Wisconsin |
Hayton |
light drab, fine grain, compact, cellular |
7RA13 |
United States |
Pennsylvania |
Harrisburg |
dark blue gray, white-veined, fine grain, compact, Lower Silurian |
10RB7 |
United States |
Missouri |
Hannibal |
light gray, coarse grain, compact, encrinitial, semicrystalline |
12LB15 |
United States |
Missouri |
Hannibal |
buff, coarse grain, compact, magnesian, semicrystalline, fossiliferous |
8Lb8 |
United States |
Ohio |
Hamilton |
dark gray, coarse grain, compact, fossiliferous |
10LA24 |
United States |
Kansas |
Grenola |
drab, fine grain, compact, Fusulina |
8LA15 |
United States |
Indiana |
Greenscastle |
light gray, medium grain, compact, crystalline, Lower carboniferous |
14RB44 |
United States |
Kentucky |
Greensburg |
drab, medium grain, compact, earthy, fossiliferous |
13LB45 |
United States |
Kentucky |
Green Co. |
dark gray, medium grain, compact, fossiliferous, Lower carboniferous |
10LA25 |
United States |
Kansas |
Greeley |
buff, coarse grain, porous |
13LA43 |
United States |
Kentucky |
Grahampton |
dark gray, fine grain, compact, semicrystalline, Lower carboniferous |
12RB21 |
United States |
Missouri |
Glencoe |
buff, coarse grain, compact, fossiliferous, Lower carboniferous |
13RB24 |
United States |
Nebraska |
Glen Rock |
light gray, medium grain, compact, Fusulina |
9RB11 |
United States |
Iowa |
Givin |
gray, medium grain, compact, ferruginous, Lower carboniferous |
12RA36 |
United States |
Kentucky |
Garrett |
light gray, medium grain, porous, oolitic, Lower carboniferous |
8RA2 |
Portugal |
|
Freguesias, Coimbra |
gray, fine grain, compact |
8RA17 |
United States |
Kentucky |
Franklin |
light gray, fine grain, compact |
13LA44 |
United States |
Kentucky |
Franklin |
drab, fine grain, compact, oolitic |
13RB44 |
United States |
Kentucky |
Frankfort |
light gray, fine grain, compact, semicrystalline |
14RB45 |
United States |
Kentucky |
Frankfort |
light gray, compact, medium grain, fossiliferous |
13La45 |
United States |
Kentucky |
Frankfort |
light gray, coarse grain, porous, fossiliferous |
14LB44 |
United States |
Kentucky |
Frankford Franklin Co. |
drab, fine grain, compact |
8LA13 |
United States |
Indiana |
Fort Ritner |
light gray, medium grain, compact, Lower carboniferous, oolitic |
13LA16 |
United States |
Iowa |
Fort Dodge |
light gray, fine grain, compact, magnesian, carboniferous |
14LB9 |
United States |
Pennsylvania |
Flourtown |
light yellow, blue-spotted, fine grain, compact, Lower Silurian |
7lA7 |
United States |
Alabama |
Florence |
light gr, coarse grain, compact, cyrst |
11LA8 |
United States |
Kansas |
Florence |
light gray, fine grain, compact, fossiliferous, magnesian |
9LB14 |
United States |
Iowa |
Fairfield |
gray, fine grain, compact, micaceous, Lower carboniferous |
8RB15 |
United States |
Utah |
Ephriam |
light gray, fine grain, porous, San Pete Stone |
8RA16 |
United States |
Indiana |
Ellettsville |
light gray, medium grain, porous, bituminous, Lower carboniferous |
10RA23 |
United States |
Kansas |
Eldorado |
light gray, fine grain, compact, Permian |
11LA23 |
United States |
Kansas |
Eldorado |
light gray, fine grain, compact, Permian |
14LA45 |
Portugal |
|
Ega, Coimbra |
light gray, fine grain, compact |
7La13 |
United States |
Pennsylvania |
East Conshohocken |
blue gray, medium grain, compact, micaceous, Lower Silurian |
9LA12 |
United States |
Iowa |
Earlham |
buff, coarse grain, compact, fossiliferous, carboniferous |
9LB12 |
United States |
Iowa |
Earlham |
gray, fine grain, compact, fossiliferous, carboniferous |
9LB9 |
United States |
Iowa |
Earlham |
drab, coarse grain, compact, fossiliferous, carboniferous |
9LB11 |
United States |
Iowa |
Durham Sta. Marion Co. |
light buff, medium grain, compact, bituminous, Lower carboniferous |
14LB21 |
United States |
Iowa |
Dudley Sta. Wapello Co. |
light buff, fine grain, compact, oolitic, Lower carboniferous |
14LB22 |
United States |
Iowa |
Dudley Sta. Wapello Co. |
gray, fine grain, compact, oolitic, Lower carboniferous |
13RA24 |
United States |
Kansas |
Douglass |
light gray, medium grain, porous, soft, fossiliferous, Permian |
7ra8 |
United States |
Alabama |
Dickson |
light gray, medium grain, compact, fossiliferous |
13RB45 |
United States |
Kentucky |
Dennis |
drab, fine grain, compact, Lower carboniferous |
13LB16 |
United States |
Iowa |
Decorah |
dark, mottled, fine grain, compact, magnesian, Lower Silurian |
14LB13 |
United States |
Ohio |
Dayton |
light gray, fine grain, compact, magnesian |
12RA14 |
United States |
Ohio |
Dayton |
bluish-drab, fine grain, compact, magnesian, Upper Silurian |
14LB28 |
United States |
Tennessee |
Davidson Co. |
gray, medium grain, porous, fossiliferous, Lower Silurian |
13LA19 |
United States |
Iowa |
Davenport |
drab, fine grain, compact, Devonian |
14LA22 |
United States |
Iowa |
Davenport |
light buff, coarse grain, compact, fossiliferous, Devonian |
9RB10 |
United States |
Iowa |
Davenport |
drab, fine grain, compact, cellular, Devonian |
12RA7 |
United States |
New York |
Crown Point |
nearly black, fine grain, compact, magnesian, Upper Silurian |
13LB27 |
United States |
Tennessee |
Cowan |
gray, medium grain, compact, oolitic |