 | Royal Society (Great Britain) - 1876 - 810 Seiten
...ear-boues of cetaceans ; some of these have been imbedded in over an inch of the manganese, arranged in concentric layers, while others have had just a...tympanics in the same surface-layers argues strongly in favour of an exceedingly slow rate of deposition. These vertebrate remains are most abundant where... | |
 | Liverpool Geological Society - 1878 - 480 Seiten
...ear-bones of cetaceans ; some of them have been imbedded in over an inch of the Manganese arranged in concentric layers, while others have had just a trace of Manganese on them, or none at all. ... In the Globigerince, Eadiolarian and Diatom oozes we have found during the whole cruise only one... | |
 | Liverpool Geological Society - 1878 - 482 Seiten
...ear-bones of cetaceans ; some of them have been imbedded in over an inch of the Manganese arranged in concentric layers, while others have had just a trace of Manganese on them, or none at all. ... In the Ghibigerina, Radiolarian and Diatom oozes we have found during the whole cruise only one... | |
 | Thomas Mellard Reade - 1879 - 76 Seiten
...ear-bones of cetaceans ; some of them have been imbedded in over an inch of the Manganese arranged in concentric layers, while others have had just a trace of Manganese on them, or none at all. ... In the Globigerimz, Badiolarian and Diatom oozes we have found during the whole cruise only one... | |
 | 1876 - 1108 Seiten
...ear-bones of cetaceans; some of these have been imbedded in over an inch of the manganese, arranged in concentric layers, while others have had just a...around these relics is a very slow process, and that and let the carbonic acid be determined in the usual way by boiling the solution. If the water contained... | |
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Bag over a hundred shark's teeth and between thirty and forty ear-bones of cetaceans ; some of them have been imbedded in over an inch of the Manganese arranged in concentric layers, while others have had just a trace of Manganese on them, or none at... 