| 1846 - 472 pages
...or other marine bodies. It was observed to be in some places between 200 and 300 feet thick, and at elevations of 700 feet above the present level of the Caspian. It possesses an uniformity of character which separates it from any tertiary deposit of Western Europe.... | |
| 1846 - 796 pages
...or other marine bodies. It was observed to be in some places between 200 and 300 feet thick, and at elevations of 700 feet above the present level of the Caspian. It possesses an uniformity of character which separates it from any tertiary deposit of Western Europe.... | |
| 1846 - 674 pages
...or other marine bodies. It was observed to be in some places between 200 and 300 feet thick, and at elevations of 700 feet above the present level of the Caspian. It possesses an uniformity of character which separates it from any tertiary deposit of Western Europe.... | |
| Joseph Ellison Portlock - 1849 - 204 pages
...associated with bivalves, which are common to partially saline or brackish water, but without corals. The thickness of this supposed member of the pliocene...distinction in the animals of a higher class, as is proved by the bones of the various celebrated bone caves and ossiferous breccias of all parts of the... | |
| Joseph Ellison Portlock - 1853 - 224 pages
...associated with bivalves, which are common to partially saline or brackish water, but without corals. The thickness of this supposed member of the pliocene...of 700 feet above the present level of the Caspian. In like manner the tertiary strata of Vienna correspond to the London clay at the base, but merging... | |
| Geological Society of London - 1846 - 742 pages
...or other marine bodies. It was observed to be in some places between 200 and 300 feet thick, and at elevations of 700 feet above the present level of the Caspian. It possesses an uniformity of character which separates it from any tertiary deposit of Western Europe.... | |
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