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 mode of the generation of the asphalt... Annual Report - Seite 38von Indiana. Department of Geology and Natural Resources - 1897Vollansicht - Über dieses Buch
| Geological Society of London - 1860 - 738 Seiten
...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 generation of the asphalt repose not only on the partial manner in which it is distributed in the strata,... | |
| Geological Survey of Ohio - 1888 - 892 Seiten
...not attributable to heat nor to the nature of distillation, but it due to chemical reaction at tlie ordinary temperature and under the normal condition!...transformation and with the organic structure more or less obliterated. After the removal by solution of the bituminous material under the microscope, a... | |
| Ohio. State Geologist - 1890 - 354 Seiten
...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...transformation and with the organic structure more or less obliterated. After the removal by solution of the bituminous material under the microscope, a... | |
| Geological Survey of Canada - 1893 - 878 Seiten
...distillation, but is due to chemical reaction at the ordinary temperature and under the ordinary conditions of the climate. The proofs that this is the true mode of generation of the asphalt repose not only on the partial manner in which it is distributed in the strata,... | |
| Geological Survey of Canada - 1893 - 898 Seiten
...distillation, but is due to chemical reaction at the ordinary temperature and under the ordinary conditions of the climate. The proofs that this is the true mode of generation of the asphalt repose not only on the partial manner in which it is distributed * " Geology... | |
| Hans Hoefer, Alexander Veith - 1894 - 804 Seiten
...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 manner in which it is distributed in the 1 Proceedings Geol. Soc. of London, May, 1860. strata, but also on numerous specimens of the vegetable... | |
| Indiana. Department of Geology and Natural Resources - 1897 - 830 Seiten
...distillation, but w due to chemical reaction at the ordinary temperature and under the normal conditions of the climate. The proofs that this is the true mode...transformation, and with the organic structure more or less obliterated. After the removal by solution of the bituminous material under the microscope, a... | |
| Oklahoma Geological Survey - 1911 - 298 Seiten
...distillation, but is due to chemical reaction at ordinary temperature and under the normal conditions of the climate. The proofs that this is the true mode...transformation, and with the organic structure more or less obliterated. After the removal by solution of the bituminous material under the microscope, a... | |
| Oklahoma Geological Survey - 1911 - 296 Seiten
...distillation, but is due to chemical reaction at ordinary temperature and under the normal conditions of the climate. The proofs that this is the true mode...transformation/, and with the organic structure more or less obliterated. After the removal by solution of the bituminous material under the microscope, a... | |
| L. L. Hutchison - 1911 - 290 Seiten
...distillation, but is due to chemical reaction at ordinary temperature and under the normal conditions of the climate. The proofs that this is the true mode of the generation of the asphait repose not oniy on the partial manner in which it is distributed in the strata, but also on... | |
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