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Fine Assessment of Water Abundance and Water Inflow Potential in Coal-Bearing Strata Based on Water Storage Space Microelements. [PDF]
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Upper Jurassic Dinosaur Egg From Utah
Science, 1989The Upper Jurassic egg described here is the first known egg from the 100-million-year gap in the fossil record between Lower Jurassic (South Africa) and upper Lower Cretaceous (Utah). The discovery of the egg, which was found mixed in with thousands of dinosaur bones rather than in a nest, the pathological multilayering of the eggshell as found in ...
William E Miller, Karl F Hirsch
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The Mammals of the Upper Jurassic
1984There are three major mammalian faunas in the Upper Jurassic (Tables 3.1 and 8.1). Two have been known for a long time, whilst the third was discovered in the late 1950s. The first comes from Durdlestone (Durlston) Bay, near Swanage in the Isle of Purbeck, Dorset. It is of uppermost Jurassic age (Clemens et al., 1979). Its discovery was made in or just
Doris M. Kermack, Kenneth A. Kermack
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UPPER LIMIT OF THE JURASSIC SYSTEM
Geological Society of America Bulletin, 1947This paper deals with the zonal paleontological sequence of the uppermost Jurassic and lower Cretaceous strata on the strength of the Argentine ammonite fauna. Some misleading interpretations regarding the so-called Spiliceras damesi and Parodontoceras callistoides zones are pointed out, and some significant species actually found in them are discussed.
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THE ZONES OF THE UPPER JURASSIC OF YORKSHIRE
Proceedings of the Yorkshire Geological Society, 1944Introduction During 1937–1939 I examined the Upper Jurassic ammonites in the museums at York, Scarborough, Hull, and Whitby, with special reference to those from the Corallian Beds, and by the kindness of the curators was able to borrow and photograph selected specimens.
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The Upper Jurassic Clays of Lincolnshire
Quarterly Journal of the Geological Society of London, 1889The broad tract of low country which extends from the Humber through the middle portion of Lincolnshire, and spreads out into the fen-country to the south, is underlain by a thick deposit of clay which, in the adjoining county of Cambridgeshire, has been called the “Great Fen-Clay“ * .
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Upper Jurassic of Northeastern Texas
AAPG Bulletin, 1949ABSTRACT The entirely subsurface Upper Jurassic of northeastern Texas includes, in ascending order, the Eagle Mills, Smackover, Buckner, Bossier, and Schuler formations; the last two constitute the Cotton Valley group. The stratigraphy of the units in northeastern Texas is described.
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Upper Jurassic Subsurface Cements
1985Abstract Upper Smackover ooid grainstones, buried to depths of 3400 m across the central Gulf of Mexico, arc the hosts for Fe-zoned mosaic calcite and Fe-rich unzoned poikilitic calcite cements. These cements were precipitated into primary preserved pore space in a region where the only early diagenetic overprint was occasional marine
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Marine Upper Jurassic, Eastern Wyoming
AAPG Bulletin, 1954ABSTRACT The Swift-Rierdon nomenclature of the Ellis group in Montana is applied in eastern Wyoming to formational units of the Sundance group. Indications are that the names are applicable to the marine Upper Jurassic throughout most of Wyoming and western South Dakota, but the term “Sundance” should be retained because of historical
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The Spongiolithic Facies in the Upper Jurassic of Spain
1991Sponge-bearing limestones occur repeatedly in the Middle and Upper Jurassic of Spain (Fig. 1). They are comparable with sponge formations of Central Europe (eastern France, Switzerland, southern Germany, southern Poland).
M. Deusch, A. Friebe, M. Krautter
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