 An evidence of the presence of unaltered petroleum in almost all the Lower Silurian limestones is furnished by the bituminous odor which they generally exhibit when heated, struck, or dissolved in acids. In some cases petroleum is found filling cavities...  American Journal of Pharmacy - Σελίδα 5301862Πλήρης προβολή - Σχετικά με αυτό το βιβλίο
 | American Philosophical Society - 1869 - 664 σελίδες
...cases," says Dr. Hunt, u petroleum is found filling cavities in Silurian limestones, as at Ilivie're de la Rose (Montmorenci) where it flows in drops from...limestone ; and at Pakenham where it fills the cavities of the large orthoceratites in the Trenton.*" In one locality in California, a shaft was sunk upon an... | |
 | United States. Department of Agriculture - 1862 - 698 σελίδες
...anthracite. — (Hunt.) The petroleum which fills cavities in the Montmorencie rocks is still unhardened. It flows in drops from a fossil coral of the Birdseye limestone there ; and at Pakenham it fills the cast moulds of large orthoccratite» in the Trenton limestone... | |
 | 1861 - 534 σελίδες
...was 6.9 per cent, and the residue of ash was equal to 2.2 per cent. An evidence of the presence of unaltered petroleum in almost all the Lower Silurian...cases petroleum is found filling cavities in these limestones,as at Riviere a la Rose(Montmorenci,) where it flows in drops from a fossil coral of the... | |
 | 1861 - 504 σελίδες
...was 6.9 per cent, and the residue of ash was equal to 2.2 per cent. An evidence of the presence of unaltered petroleum in almost all the Lower Silurian...cases petroleum is found filling cavities in these limestones,as at Riviere a la Rose(Montmorenci,)where it flows in drops from a fossil coral of the... | |
 | 1862 - 448 σελίδες
...mammillary surfaces, which evidently show that it has once been semi-fluid. An evidence of the presence of unaltered petroleum in almost all the Lower Silurian...the cavities of large orthoceratites in the Trenton. The presence of petroleum in the Lower Silurian rocks of New York is shown in the township of Guilderland,... | |
 | 1862 - 448 σελίδες
...mammillary surfaces, which evidently show that it has once been semi-fluid. An evidence of the presence of unaltered petroleum in almost all the Lower Silurian...the cavities of large orthoceratites in the Trenton. The presence of petroleum in the Lower Silurian rocks of New York is shown in the township of Guilderland,... | |
 | 1862 - 446 σελίδες
...mammillary surfaces, which evidently show that it has once been semi-fluid. An evidence of the presence of unaltered petroleum in almost all the Lower Silurian...filling cavities in these limestones, as at Riviere a la Hose (Montmorenci), where it flows in drops from a fossil coral of the Birdseye limestone, and at Pakenham,... | |
 | 1862 - 476 σελίδες
...mammillary surfaces, which evidently show that it has once been semi-fluid. An evidence of the presence of unaltered petroleum in almost all the Lower Silurian...filling cavities in these limestones, as at Riviere a la Hose (Montmorenci), where it flows in drops from a fossil coral of the Birdseye limestone, and at Pakenham,... | |
 | United States. Congress. House - 1863 - 734 σελίδες
...anthracite. — (Hunt.) The petroleum which fills cavities in the Montmorencie rocks is still unhardened. It flows in drops from a fossil coral of the Birdseye limestone there ; and at Pakenham it fills the cast moulds of large orthoceratites in the Trenton limestone to... | |
 | 1865 - 458 σελίδες
...mammillary surfaces, which evidently show that it has once been semi-fluid. An evidence of the presence of unaltered petroleum in almost all the Lower Silurian limestones is furnished by tho bituminous odor which they generally exhibit when heated, struck, or dissolved in acids. In some... | |
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