Zobrazeno 1 - 10
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pro vyhledávání: '"J. Walter Gregory"'
Autor:
J. Walter Gregory
Publikováno v:
Quarterly Journal of the Geological Society. 60:37-53
I. Introduction. The existence of Pleistocene glaciation in Southern Australia has been so often affirmed on unsatisfactory evidence, that the assertion of a recent glaciation in Tasmania has been received with doubt. Two years ago I read through the
Autor:
J. Walter Gregory
Publikováno v:
Geological Magazine. 7:441-447
Naturalists who refer to their “Baedeker” for information respecting the Continental Natural History Museums are too often disappointed by finding that if the author does happen to have mentioned them, either that he has confined his attention to
Autor:
J. Walter Gregory
Publikováno v:
Geological Magazine. 7:481-492
The Tertiary Echinoid fauna from the South-east of Australia is well known from the work of Duncan, Laube, R. Etheridge, jun., and M‘Coy. A collection made by H. P. Woodward, Esq., F.G.S., from the Tertiary beds of Willunga near Adelaide, enables s
Autor:
J. Walter Gregory
Publikováno v:
Annals and Magazine of Natural History. 3:490-500
Autor:
J. Walter Gregory
Publikováno v:
Geological Magazine. 7:300-303
Echinarachnius Woodi was founded by Forbes in his “Monograph of the Echinodermata of the British Tertiaries” on two fragments from the Red Crag of Suffolk; of all the species described in that work, this has been regarded as the most interesting
Publikováno v:
Quarterly Journal of the Geological Society. 46:295-332
1. Introduction. Though the series of structures found in the acid igneous rocks has now an almost complete parallel in the basic group, a few gaps in the latter still remain unfilled. The spherulitic and perlitic structures of ordinary rhyolites are
Autor:
J. Walter Gregory
Publikováno v:
Quarterly Journal of the Geological Society. 47:45-62
I. Introduction. Among the many interesting rocks described in 1874 by Prof. von Gumbel in his ‘Die palaolithischen Eruptivgesteine des Fichtelgebirges’ was a variety of diabase crowded with small round, apparently felspathic bodies. As these sto
Autor:
J. Walter Gregory
Publikováno v:
Proceedings of the Geologists' Association. 12:16-48
Autor:
J. Walter Gregory
Publikováno v:
Geological Magazine. 6:24-27
So little is as yet known of the Palæozoic Ophiuroidea, that the discovery of some specimens that represent a new species of Protaster in the Upper Silurian rocks of Victoria is of interest. Some of the specimens were forwarded to Dr. Woodward by Mr
Autor:
P. G. H. Boswell, Grenville A. J. Cole, Arthur Morley Davies, Charles Davison, John W. Evans, J. Walter Gregory, Alfred Harker, Owen Thomas Jones, Percy Fry Kendall, Linsdall Richardson, William Whitehead Watts, H. J. Osborne White
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0a28d539f73953b1fcd23a692d6e0e5
https://doi.org/10.1007/978-94-017-6199-4
https://doi.org/10.1007/978-94-017-6199-4