The Encyclopedia Americana: A Library of Universal Knowledge, Količina 7Americana corporation, 1931 |
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Stran 145
... lignite , and true coals may be had from the following table : Condensed peat .. Lignite , Alaska . Bituminous coal , Anthracite coal , Lykens , Pa .. 20 47.2 4.9 16.52 55.79 3.26 H2O C H O N S Ash 22.9 5.0 19.0 .61 .63 4.18 .94 34.1 ...
... lignite , and true coals may be had from the following table : Condensed peat .. Lignite , Alaska . Bituminous coal , Anthracite coal , Lykens , Pa .. 20 47.2 4.9 16.52 55.79 3.26 H2O C H O N S Ash 22.9 5.0 19.0 .61 .63 4.18 .94 34.1 ...
Stran 146
... lignite and true coal in Al- berta and eastern British Columbia , and another field on Vancouver Island . Alaska has work- able beds of lignite on the coast and in the Yukon Valley at Rampart and Circle City . The Mexican coal fields ...
... lignite and true coal in Al- berta and eastern British Columbia , and another field on Vancouver Island . Alaska has work- able beds of lignite on the coast and in the Yukon Valley at Rampart and Circle City . The Mexican coal fields ...
Stran 148
... lignite . It in- cludes some unimportant basins in California , several fields in Oregon , of which the Coos Bay has been most developed , and the Roslyn and Puget Sound fields in Washing- ton , the former producing a good bituminous ...
... lignite . It in- cludes some unimportant basins in California , several fields in Oregon , of which the Coos Bay has been most developed , and the Roslyn and Puget Sound fields in Washing- ton , the former producing a good bituminous ...
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PALMER WALTER | 128 |
PICKERING WILLIAM | 285 |
SEE THOMAS J J Ph D | 361 |
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