 | Industrial arts - 1865 - 458 pages
...special mineralization producing a bituminous matter instead of coal or lignite. This operation is not attributable to heat, nor of the nature of a distillation, but is due to chemical reactions at the ordinary temperature, and under the normal conditions of climate."... | |
 | Industrial arts - 1867 - 400 pages
...special mineralization, producing a bituminous matter instead of coal or lignite. This operation ia not attributable to heat, nor of the nature of a distillation, but is due to chemical reactions at the ordinary temperature and under the normal conditions of climate.'... | |
 | Industrial arts - 1867 - 400 pages
...special mineralization, producing a bituminous matter instead of coal or lignite. This operation is not attributable to heat, nor of the nature of a distillation, but is due to chemical reactions at the ordinary temperature and under the normal conditions of climate.'... | |
 | Ohio State Board of Agriculture - Agriculture - 1867 - 748 pages
...special mineralization, producing bituminous matter instead of coal or lignite. This operation' is not attributable to heat, nor of the nature of a distillation, but is due to chemical reactions at the ordinary temperature and under the normal conditions of climate."... | |
 | Ohio State Board of Agriculture - Agriculture - 1867 - 748 pages
...a special mineralization, producing bituminous matter instead of coal or lignite. This operation is not attributable to heat, nor of the nature of a distillation, but is due to chemical reactions at the ordinary temperature and under the normal conditions of climate."... | |
 | Andrew Cone - Petroleum - 1870 - 696 pages
...lignite or fossil wood, and is confined to particular strata which were originally shales containing vegetable remains which have undergone " a special...converted into bitumen, when removed by solution, woody fibre remains. The theory of the genesis of coal oil is, however, far from being cleared up by such... | |
 | Thomas Sterry Hunt - Chemistry - 1875 - 522 pages
...resulted in the production of bitumen, instead of coal or lignite." This conversion, according to him, "is not attributable to heat, nor of the nature of a distillation, but is due to chemical reactions at the ordinary temperature, and under the normal conditions of climate."... | |
 | Thomas Sterry Hunt - Chemistry - 1875 - 524 pages
...resulted in the production of bitumen, instead of coal or lignite." This conversion, according to him, "is not attributable to heat, nor of the nature of a distillation, but is due to chemical reactions at the ordinary temperature, and under the normal conditions of climate."... | |
 | Ohio. State Geologist - Natural gas - 1890 - 354 pages
...anthraciferous substances. This operation is not attributatle to heat, nor to the nature of distillation, but is due to chemical reaction at the ordinary temperature and under the normal conditions of the climate. The proofs that this is the true mode of the generation of the asphalt repose not only... | |
 | Hans Hoefer, Alexander Veith - Gas industry - 1894 - 804 pages
...anthraciferous, substances. This operation is not attributable to heat, nor to the nature of distillation, but is due to chemical reaction at the ordinary temperature and under the normal conditions of the climate. The proofs that this is the true generation of the asphalt repose not only on the partial... | |
| |
a special mineralization producing a bituminous matter instead of coal or lignite. This operation is not attributable to heat, nor of the nature of a distillation, but is due to chemical reactions at the ordinary temperature, and under the normal conditions... 
