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" Inlet, Alaska, many of the beds being from 4 to 6 ft. thick, as : ". . . hardly more than a compressed mass of carbonized wood, it being possible to pull up from the back of a seam slivers from a few inches to 3 feet in length. Stumps 1 foot to '2 feet... "
Annual Report of the United States Geological Survey to the Secretary of the ... - Seite 20
von Geological Survey (U.S.) - 1900
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Bi-monthly Bulletin of the American Institute of Mining ..., Ausgaben 19-21

1908 - 712 Seiten
...Tertiary lignite of Cook Inlet, Alaska, manj" of the beds being from 4 to 6 ft. thick, as : ". . . hardly more than a compressed mass of carbonized wood,...length. Stumps 1 foot to 2 feet in diameter are common . . . Indeed, in some of the local bogs resting upon the coal measures there are stems and other woody...
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Bulletin of the American Institute of Mining and ..., Ausgaben 19-24

1908 - 1244 Seiten
...to 6 ft. thicl ". . . hardly more than a compressed mass of carbonized wood, il possible to pull op from the back of a seam slivers from a few inches to 3 length. Stumps 1 foot to 2 feet in diameter are common . . . Indeed, i of the local bogs resting upon...
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Transactions of the American Institute of Mining, Metallurgical and ..., Band 39

American Institute of Mining, Metallurgical, and Petroleum Engineers, American Institute of Mining Engineers - 1909 - 1024 Seiten
...early Tertiary lignite of Cook Inlet, Alaska, many of the beds being from 4 to 6 ft. thick, as : ". . . hardly more than a compressed mass of carbonized wood,...length. Stumps 1 foot to '2 feet in diameter are common . . . Indeed, in some of the local bogs resting upon the coal measures there are stems and other woody...
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Transactions, Band 39

American Institute of Mining, Metallurgical, and Petroleum Engineers, American Institute of Mining Engineers - 1909 - 1026 Seiten
...of Coo' Inlet, Alaska, many of the beds being from 4 to 6 ft. thick, as : ". . . hardly more tlinn a compressed mass of carbonized wood, it being possible...length. Stumps 1 foot to 2 feet in diameter are common . . . Indeed, in some of the local bogs resting upon the coal measures there are stems and other woody...
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