7La27 |
United States |
New York |
Hallihan's Hill |
dark blue gray, fine grain, compact, Devonian |
7La26 |
United States |
New York |
Oneonta |
blue gray, fine grain, compact, Devonian |
7LA19 |
United States |
Ohio |
Akron |
buff, coarse grain, fine grain, porous, carboniferous |
7L20 |
United States |
Ohio |
Glenmont |
buff, medium grain, Briar Hill |
7EE |
United States |
Ohio |
McDermott |
buff, fine-grain, porous |
6WE |
United States |
Ohio |
Amherst |
gray, medium-grain, porous |
6RQ |
United States |
Ohio |
McDermont |
light gray, fine grain, porous |
6RB8 |
United States |
Pennsylvania |
Black Walnut |
light blue gray, fine grain, porous, Devonian |
6RB7 |
United States |
Pennsylvania |
Cannonsburgh |
light gray, fine grain, porous, carboniferous |
6RB6 |
United States |
Pennsylvania |
Center Bridge |
purplish-gray, fine grain, compact, Triassic |
6RB5 |
United States |
Pennsylvania |
Greenville |
light olive, fine grain, porous, carboniferous |
6RB4 |
United States |
Pennsylvania |
Center Bridge |
gray, rust-spotted, coarse grain, compact, Triassic |
6RB39 |
United States |
Ohio |
Sunbury |
light gray, fine grain, porous, Lower carboniferous |
6RB30 |
United States |
California |
Alameda |
light brown, coarse grain, porous |
6RB3 |
United States |
Pennsylvania |
Kiasola Station Beaver Co. |
gray, coarse grain, porous, carboniferous |
6RB29 |
United States |
Kentucky |
Kirkmansville |
yellowish, medium grain, porous |
6RB28 |
United States |
New York |
Canisteo |
light gray, fine grain, compact, Devonian |
6RB21 |
United States |
Ohio |
Marietta |
buff, coarse grain, porous, carboniferous |
6RB20 |
United States |
Ohio |
Amherst |
light gray, fine grain, porous, Lower carboniferous |
6RB2 |
United States |
Pennsylvania |
Franklin |
gray, fine grain, porous, Sub-carboniferous |
6RA9 |
United States |
Pennsylvania |
Garland |
yellow, coarse grain, porous, carboniferous |
6RA8 |
United States |
Pennsylvania |
Homewood |
brown, coarse grain, porous, carboniferous |
6RA7 |
United States |
Pennsylvania |
Derry Station Westmorland Co. |
bluish-gray, fine grain, compact, carboniferous |
6RA6 |
United States |
Pennsylvania |
Farrandsville |
buff, fine grain, porous, Devonian |
6RA5 |
United States |
Pennsylvania |
Mauch Chunk |
dark gray, fine grain, compact |
6RA42 |
United States |
New Jersey |
Martinville |
drab, fine grain, compact, Triassic |
6RA4 |
United States |
Pennsylvania |
Connellsville |
light gray, fine grain, porous, carboniferous |
6RA33 |
United States |
Colorado |
Greeley |
light red, laminated, fine grain, compact |
6RA31 |
United States |
California |
Haywards |
brown, medium grain, porous |
6RA30 |
United States |
Kentucky |
Whitney Co. |
light blue gray, fine grain, porous |
6RA3 |
United States |
Pennsylvania |
Hummelstown |
brownish-purple, coarse grain, porous, Triassic |
6RA29 |
United States |
New York |
Albion |
brownish-purple, fine grain, compact, Upper Silurian |
6RA28 |
United States |
New York |
Belfast |
drab, medium grain, compact |
6RA21 |
United States |
Ohio |
Ridgeville |
buff, medium grain, porous, Lower carboniferous |
6RA20 |
United States |
Ohio |
Lancaster |
light gray, coarse, friable, Lower carboniferous |
6RA2 |
United States |
Pennsylvania |
Columbia |
blue-drab, fine grain, compact, argillaceous, Lower Silurian |
6RA18 |
United States |
Pennsylvania |
Danville |
dark blue gray, fine grain, compact, Upper Silurian |
6RA17 |
United States |
Pennsylvania |
Greensburgh |
gray, fine grain, compact, carboniferous |
6RA16 |
United States |
Pennsylvania |
Goldsboro |
purplish-brown, medium grain, porous, Triassic |
6RA15 |
United States |
Pennsylvania |
Connellsville |
green-tinted, brown, coarse, porous, carboniferous |
6RA14 |
United States |
Pennsylvania |
Fuller |
buff, coarse grain, porous, carboniferous |
6RA13 |
United States |
Pennsylvania |
Goldsboro |
purplish-brown, medium grain, compact, Triassic |
6RA12 |
United States |
Pennsylvania |
Lucesco |
gray, dark-streaked, medium grain, compact, carboniferous |
6RA11 |
United States |
Pennsylvania |
Layton Station Fayette Co. |
light gray, medium grain, porous, carboniferous |
6RA10 |
United States |
Pennsylvania |
Johnstown |
light gray, fine grain, compact, carboniferous |
6RA1 |
United States |
Pennsylvania |
Mainesburgh |
blue gray, fine grain, compact, Devonian |
6R48 |
United States |
North Carolina |
Raleigh |
cut from same block as No 6L48, brownish-gray, coarse grain, porous |
6LB9 |
United States |
Pennsylvania |
Baden |
gray, rust-spotted, coarse, porous, carboniferous |
6LB8 |
United States |
Pennsylvania |
Webster |
brownish-gray, banded, fine grain, carboniferous |
6LB7 |
United States |
Pennsylvania |
Yardleyville |
light brown, medium grain, porous, Triassic |
6LB6 |
United States |
Pennsylvania |
Prospect |
gray, fine grain, compact, carboniferous |
6Lb5 |
United States |
Pennsylvania |
Nicholson |
light blue gray, fine grain, compact, Devonian |
6LB42 |
United States |
New Jersey |
Stockton |
light gray, rust-spotted, medium grain, compact, Triassic |
6LB4 |
United States |
Pennsylvania |
Schickshinny Luzerne Co. |
dark gray, coarse grain, compact, carboniferous |
6LB39 |
United States |
Ohio |
Youngstown |
gray, coarse grain, porous, carboniferous |
6LB33 |
United States |
Colorado |
Buckhorn |
pale-pink, fine grain, compact |
6LB31 |
United States |
California |
San Jose |
pink, medium grain, compact |
6LB30 |
United States |
Kentucky |
Cloveport |
buff, fine grain, porous, Lower carboniferous |
6LB3 |
United States |
Pennsylvania |
Oil City |
buff, fine grain, porous, carboniferous |
6LB28 |
United States |
New York |
Mt. Pleasant |
blue gray, fine grain, compact, Devonian |
6LB21 |
United States |
Ohio |
Millersburg |
gray, coarse grain, porous, carboniferous |
6LB20 |
United States |
Ohio |
Sunbury |
light gray, fine grain, porous, Lower carboniferous |
6LB2 |
United States |
Pennsylvania |
Mauch Chunk |
gray, coarse grain, compact, carboniferous |
6LB13 |
United States |
Pennsylvania |
Beaver Falls |
light gray, coarse grain, porous, carboniferous |
6LB12 |
United States |
Pennsylvania |
Norristown |
reddish-brown, coarse, porous, Triassic |
6LB11 |
United States |
Pennsylvania |
Sharon |
buff, coarse grain, porous, carboniferous |
6LB10 |
United States |
Pennsylvania |
Wampum |
brown, fine-grain, compact Carboniferous |
6LB1 |
United States |
Pennsylvania |
Plains |
dark-brown, banded, fine grain, compact, Devonian |
6La9 |
United States |
Pennsylvania |
Waynesburgh |
buff, coarse grain, porous, carboniferous |
6La8 |
United States |
Pennsylvania |
Altoona |
buff, gray-streaked, fine grain, compact, Lower carboniferous |
6La7 |
United States |
Pennsylvania |
Meshoppen |
blue gray, fine grain, compact, Devonian |
6LA6 |
United States |
Pennsylvania |
Scottsdale |
brown-banded, fine grain, compact, carboniferous |
6LA5 |
United States |
Pennsylvania |
Scranton |
gray, medium grain, porous, Sub-carboniferous |
6LA47 |
United States |
Louisiana |
Unknown |
pinkish, medium-gr, porous |
6LA46 |
United States |
Michigan |
Portage Entry |
Red, fine grain, porous |
6LA43 |
United States |
New Jersey |
Pleasant Val. |
brown, fine grain, porous, Triassic |
6LA42 |
United States |
New Jersey |
Stockton |
light purplish-brown, coarse grain, porous, Triassic |
6La4 |
United States |
Pennsylvania |
Wampum |
buff, coarse grain, porous, carboniferous |
6LA33 |
United States |
Colorado |
Trinidad |
light gray, fine grain, compact, calcareous |
6LA31 |
United States |
California |
San Jose |
buff, coarse grain, compact |
6La30 |
United States |
Kentucky |
Livingstone |
gray, fine grain, porous |
6LA3 |
United States |
Pennsylvania |
Wampum |
light gray, medium grain, porous, carboniferous |
6LA29 |
United States |
New York |
High Woods |
dark blue gray, fine grain, compact, Devonian |
6LA28 |
United States |
New York |
Olean |
gray, fine grain, compact, Devonian |
6LA21 |
United States |
Ohio |
Warwick |
buff, coarse grain, porous, carboniferous |
6LA20 |
United States |
Ohio |
Newark |
light gray, fine grain, porous, Lower carboniferous |
6LA18 |
United States |
Pennsylvania |
Queens Run Clinton Co. |
dark gray, fine grain, compact, Devonian |
6La17 |
United States |
Pennsylvania |
Skinner's Eddy |
light blue gray, fine grain, compact, Devonian |
6La16 |
United States |
Pennsylvania |
Titusville |
light buff, fine grain, porous, carboniferous |
6LA15 |
United States |
Pennsylvania |
Washington |
yellowish-brown, coarse grain, porous, carboniferous |
6La14 |
United States |
Pennsylvania |
Olyphant |
pink, coarse grain, compact |
6La13 |
United States |
Pennsylvania |
Monongahela City |
buff, coarse grain, porous, carboniferous |
6LA12 |
United States |
Pennsylvania |
Reading |
brownish-purple, medium grain, porous, Triassic |
6La11 |
United States |
Pennsylvania |
Scranton |
buff-banded, coarse grain, compact, Devonian |
6La10 |
United States |
Pennsylvania |
Stoneboro |
light brown, coarse grain, porous, carboniferous |
6L48 |
United States |
North Carolina |
Raleigh |
brownish-gray, coarse grain, porous |
6EE |
United States |
Ohio |
McDermott |
gray, fine-grain, porous |
5WE |
United States |
Pennsylvania |
Elwood |
buff, coarse-grain, compact |
5RQ |
United States |
Ohio |
Kipton |
gray, fine grain, porous, Kipton Gray |
5RB8 |
United States |
Ohio |
Independence |
gray, coarse grain, porous, Lower carboniferous |