 | American Association for the Advancement of Science - 1860 - 462 sider
...it would seem strange that identical forms should result from such different minerals in places very far apart. If the specimens had been obtained from...them to be fossils. The resemblance of these forms to Stromatoceriwm from the Birdseyc limestone, when the coral has been replaced by concretionary silica,... | |
 | 1859 - 530 sider
...it be supposed that both are the result of mere unaided mineral arrangement, it would seem slrango that identical forms should result from such different...resemblance of these forms to Stromatocerium from the Birdseye limestone, when the coral has been replaced by concretionary silica is very striking. In the... | |
 | Henry Youle Hind - 1860 - 524 sider
...precision the volume of rock in which the four calcareous bands are enclosed. The following is Sir William minerals in places so far apart. If the specimens...them to be fossils. The resemblance of these forms to Stromatocerinm from the Bird's-eye limestone, when the coral has been replaced by concretionary silica,... | |
 | American Association for the Advancement of Science - 1860 - 460 sider
...it would seem strange that identical forms should result from such different minerals in places very far apart. If the specimens had been obtained from...resemblance of these forms to Stromatocerium from the Birdseye limestone, when the coral has been replaced by concretionary silica, is very striking. In... | |
 | American Association for the Advancement of Science - 1860 - 460 sider
...it would seem strange that identical forms should result from such different minerals in places very far apart. If the specimens had been obtained from...resemblance of these forms to Stromatocerium from the Birdseye limestone, when the coral has been replaced by concretionary silica, is very striking. In... | |
 | Henry Youle Hind - 1860 - 540 sider
...precision the volume of rock in which the four calcareous bauds are enclosed. The following is Sir William minerals in places so far apart. If the specimens...altered rocks of the Lower Silurian series there would hare been little hesitation in pronouncing them to be fossils. The resemblance of these forms to Stromatocerium... | |
 | Henry Woodward - 1864 - 370 sider
...Eocks in the Edinb. New Phil, Journ. ns April, 1863.' } Kcport Geol. Caiiada, 1862, p. 48. composition. If the specimens had been obtained from the altered...hesitation in pronouncing them to be fossils.' The third instance I found in the course of a geological excursion on the north shore of the St. Lawrence,... | |
 | New York Microscopical Society - 1887 - 326 sider
...would seem strange that identical forms should be derived from minerals of such different composition. If the specimens had been obtained from the altered...little hesitation in pronouncing them to be fossils." (King and Rowney. An old chapter of the Geol. Rec., pp. ix, x, 1881.) MACALISTER (DR.), A. President's... | |
 | 1888 - 452 sider
...forms should be derived from minerals of such different composi' 38 JOURNAL OF THE [January, lion. If the specimens had been obtained from the altered...little hesitation in pronouncing them to be fossils." (King and Rowney. An old chapter of the Geol. Rec., pp. ix, z, 1881.) MACALISTER (DR.), A. President's... | |
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... far apart. If the specimens had been obtained from the altered rocks of the Lower Silurian series, there would have been little hesitation in pronouncing them to be fossils. 