Late Campanian
Late Cretaceous (late Campanian–Maastrichtian) sea-surface temperature record of the Boreal Chalk Sea
... and Campanian–Maastrichtian bound- aries at ...the late Campanian–Maastrichtian interval bounded by sequence boundaries (SBs) KCa7, KMa1, KMa2, KMa3, KMa4 and KMa5, among which KMa2 and KMa5 at ...
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First record of the late Campanian heteromorph ammonite Nostoceras hyatti from the Alpine Cretaceous (Grünbach, Gosau Group, Lower Austria)
... Outside the Grünbach area, N. (N.) hyatti occurs in upper Campanian strata. Thus, its occur- rence in the Piesting Formation confirms earlier dating of the (lower) part of this formation as of the late ...
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Reconnaissance Lithological-Geochemical Exploration For Organic Matter And Total Organic Carbon In The Late Campanian-Paleocene Black Shale Belt, Upper Egypt
... the Campanian to phosphatic beds interbedded with shale and occasionally Oyster limestone of the Duwi Formation till the Early Maastrichtian, followed by deposition of proper Dakhla shales (sandy south Kom Ombo) ...
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Unusually large Late Campanian Early Maastrichtian foraminifera from the Southern North Sea Basin
... ABSTRACT-A low diversity fauna of unusually large (individuals of two to three times the normal size) agglutinated and calcareous benthic foraminifera is recorded from the[r] ...
7
Integrated uppermost Campanian–Maastrichtian calcareous nannofossil and foraminiferal biostratigraphic zonation of the northwestern margin of Australia
... the Late Campanian and Early Maastrichtian intensified high-latitude formation of cold, oxy- genated, bottom-waters and increased latitudinal temperature- gradients (Barrera, 1994; MacLeod & Huber, ...
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Stratigraphic Correlation between Subsurface Maastrichtian Digma Formation and Safra Unit from Outcrop Sections, Western Desert of Iraq
... The studied samples mainly consist of carbonates with minor amount (10% - 15%) of other inorganic and organic matter. The carbonate minerals represents essentially by calcite, locally dolomite in minor amount. The ...
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The Upper Campanian – lower Maastrichtian cephalopod fauna of Botellos, Nuevo León: a key to understand faunal turnover across the Campanian–Maastrichtian boundary in NE Mexico
... Upper Campanian – lower Maastrichtian cephalopod fauna of Botellos, Nuevo León: a key to understand faunal turnover across the Campanian–Maastrichtian boundary in NE ...the Campanian-Maastrichtian ...
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BIOSTRATIGRAPHIC STUDY OF THE ILAM AND GURPI FORMATIONS BASED ON PLANKTONIC FORAMINIFERA IN SE OF SHIRAZ, IRAN
... the Late Coniacian- Early Santonian and Middle-Late Santonian, ...and Late Campanian, ...the Late Maastrichtian, due to decreasing in water depth at the study area, Abathomphalus ...
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Campanian and Maastrichtian Biostratigraphy and Paleoenvironment in Jorband Section, North of Iran
... from late Campanian to late Maastrichtian intervals, described deep (sub- thermocline), thermocline, and mixed layer habitats (surface and ...
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Hexactinellid sponge assemblages across the Campanian– Maastrichtian boundary in the Middle Vistula River section, central Poland
... the Late Cretaceous sea in the study area was deepest during Late Campanian times and shal- lowest in the terminal ...the Campanian–Maas- trichtian ...the late Late ...
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Early representatives of the belemnite genus Belemnella (Cephalopoda) from the uppermost Campanian–Lower Maastrichtian of the Middle Vistula River section, central Poland
... uppermost Campanian and lowermost Maastricht- ian of the Middle Vistula River Valley section (central Poland) have been studied, using the species concept pro- posed by Schulz in ...
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Cenomanian-Turonian ostracods from Gebel Nezzazat, southwestern Sinai, Egypt, with observations on d13C values and the Cenomanian/Turonian boundary.
... This species was originally described from the Santonian of Cameroun by Grekoff (1951) and subsequently from the Coniacian- Santonian of Algeria (Grekoff, 1969), the Campanian of West [r] ...
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Relationships between Campi Flegrei and Mt Somma volcanism: evidence from melt inclusions in clinopyroxene phenocrysts from volcanic breccia xenoliths
... This study presents compositions of melt inclusions in clinopyroxene pheno- crysts from three xenoliths from the Breccia Museo and the Punta Marmolite breccia. On the basis of these data, we suggest that the phenocrysts ...
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Biostratigraphy And Paleoenvironment Of The Coniacian Awgu Formation In Nzam-1 Well, Anambra Basin, Southeastern Nigeria.
... However, a conformable relationship exists within the stratigraphy because it is a monotonous facies of shale sequence. This observation is similar to the work of Umeji, (2006) for the Turonian /Campanian boundary ...
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Geochemical And Petrographic Studies Of Lokoja Sandstone: Implications On Source Area Weathering, Provenance, And Tectonic Setting
... 51'11.99"N and 6 0 42' 57.64"E, 7 0 51'12.29"N and 6 0 43' 4.93"E) and (2) Lokoja junction (7 0 51'11.99"N and 6 0 42'57.64"E, 7 0 51'13.91"N and 6 0 42'10.91"E, 7 0 51'16.98"N and 6 0 ...
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Cribratina hoeverensis Ste ahn & Helm sp. nov.: a new ‘larger’ agglutinated foraminiferal species from the Upper Cretaceous (Lower Campanian) of Hannover, NW Germany
... are known only from the Comanchean (Upper Aptian to Lower Cenomanian) of Texas and Oklahoma (e.g. Conrad in Emory, 1857:Cribratina texana); the Cenomanian of Tunisia (Arnaud-Vanneau & Prestat, 1984: Cribratina sp.); ...
6
Rare Campanian Echinoids from Hover and Misburg (Hannover Area, Lower Saxony, Germany)
... Amongst the rich and fairly diverse echinoid faunas from the Campanian marVmarly limestone facies as exposed at the large quarries of the cement industry near Hover and[r] ...
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Depositional Environments And Geochemistry Of Upper Cretaceous Carbonate Rocks Gebel Nezzazat, West Central Sinai, Egypt.
... Cenomanian (Raha Fm.), Turonian (Wata Fm.), and Campanian – Maasterchtian (Sudr Fm.) carbonates can be attributed to either type of clays present, where according to Garrels and Christ (1965) and Weaver (1967), ...
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New species of dinoflagellate cysts from the Campanian–Danian chalks at Hallembaye and Turnhout (Belgium) and at Beutenaken (the Netherlands)
... of Campanian–Danian chalks from the quarries at Beutenaken and Hallembaye (Maastricht region) and from a borehole at Turnhout (northern Belgium) has revealed the presence of seven new species and subspecies of ...
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Stratigraphic Distribution, Taphonomy, and Isotope Paleoecology of the Dinosaurian Fauna in the latest Campanian lower Horseshoe Canyon Formation, Alberta, Canada
... Stripping enamel from several teeth from different individuals of one species will not necessarily reveal the annual isotopic mean, particularly in mammals in which teeth are formed at a specific time during the animal’s ...
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