Results 101 to 110 of about 231,770 (260)
Geological Society, London, Special PublicationsThe Cretaceous System was first established by Jean Baptiste Julien d'Omalius d'Halloy based on his geological mapping of France and the adjacent areas of the Low Countries and Northern Italy. His map, which was published in 1822, has a legend with a rock unit identified as ‘ Terrain Crétacé ’, and that was the ...
Malcolm B. Hart +6 more
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Additional characters of the Ceratopsidae, with notice of new Cretaceous dinosaurs [PDF]
, 1890 O. C. Marsh
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Shiyou shiyan dizhiA pyrolysis hydrocarbon generation experiment was conducted on low-maturity marine shale from the Second White Specks (2WS) Formation of the Cretaceous Colorado Group in the Western Canada Basin.
Zhushi GE +4 more
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II.—On the Cretaceous Aporrhaïdæ [PDF]
Geological Magazine, 1875 When I commenced these notes at the beginning of this year, I expressed a regret that “I cannot include the Aptien and Neocomian species, but the collections at present open to me are too meagre to give anything like a complete account of them.
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Geology of the Tehachapi Mountains, California [PDF]
, 1954 The San Joaquin-Sacramento Valley, also known as the Great Valley of California, separates the Coast Ranges on the west from the Sierra Nevada on the east. The southern part of this major physiographic and structural province is about 50 miles in average
Buwalda, John P.
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Abstract The Upper Cretaceous is one of the rare stratigraphic intervals in the Netherlands that can be studied in outcrop. The quarrying of chalky limestone and interbedded chert nodules in South Limburg has contributed to the study of these rocks and their notable fossil content.
Henk van Lochem +2 more
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Remarks on the type locality and current status of the foraminiferal species Rzehakina epigona (Rzehak, 1895) [PDF]
, 2001 A likely topotype locality is proposed for Rzehakina epigona. As the type specimen of Silicina epigona Rzehak, 1895 is assumed to be lost, we undertook a search for new material in the type area, Zdounky village in Moravia. A single locality provided a
Bubik, M., Kaminski, M.A.
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Urgonian Type Microfossils of the Dariyan Formation, from Southwest of Iran (Northeast of Shiraz) [PDF]
Journal of Sciences, Islamic Republic of Iran, 2017 The Lower Cretaceous Carbonate deposits of the Dariyan Formation of the HighZagros Belt are mainly composed of thick to medium bedded limestone. These depositscontain abundant and diversified benthic foraminifera which have been recovered fromcarbonate ...
M. Yavari +3 more
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On Certain Cretaceous Brachiopoda [PDF]
The GeologistIn the Plate accompanying this paper are figured three species of Terebratulæ, which the writer lately obtained from the Lower Greensand beds of the Isle of Wight. Two of them are interesting as being entirely new to these strata in Britain, whilst the third is a remarkable deformity of a rare species. In Fig. 1, 2, 4, a shell is drawn which appears to
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Nuttalliellidae in Burmese amber: implications for tick evolution
ParasitologyTicks are composed of 3 extant families (Argasidae, Ixodidae and Nuttalliellidae) and 2 extinct families (Deinocrotonidae and Khimairidae). The Nuttalliellidae possess one extant species (Nuttalliella namaqua) limited to the Afrotropic region.
Lidia Chitimia-Dobler +5 more
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