Results 51 to 60 of about 214 (151)
The objective of this research work was to investigate approximately 6m of Campano-Maastrichtian dark mudstone outcropping at Uzebba, Benin Flank, SW Anambra Basin using sedimentological, geochemical, mineralogical, and palynofacies techniques.
A.J. Edegbai, W.O. Emofurieta
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Abstract The Jurassic/Cretaceous transition was characterized by several distinct palaeoenvironmental processes and events, amongst which some of the best known are the late Tithonian–early Berriasian aridization and the late Berriasian tectonic reactivation in the Neotethyan Collision Belt.
Damian G. Lodowski +3 more
wiley +1 more source
New Anisian to Ladinian palynology, palynofacies and stable carbon isotope records are reported for the Middle Triassic from deep Swiss wells (Weiach, Benken, Leuggern), well B3/13 (Weizen, S-Germany) and the type area of the Freudenstadt Formation in ...
PETER A. HOCHULI +4 more
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Evidence for Low‐Pressure Crustal Anatexis During the Northeast Atlantic Break‐Up
Abstract While basaltic volcanism is dominant during rifting and continental breakup, felsic magmatism may be a significant component of some rift margins. During International Ocean Discovery Program (IODP) Expedition 396 on the continental margin of Norway, a graphite‐garnet‐cordierite bearing dacitic unit (the Mimir dacite) was recovered in two ...
A. M. Morris +29 more
wiley +1 more source
Palynofacies analysis of Ida-4 well, Niger Delta Basin, Nigeria
Palynofacies analyses of the strata penetrated by Ida-4 wells were carried out with the aim of studying the stratigraphic sequence penetrated by the well in order to establish palynostratigraphic zones, relative age and the paleoenvironment of deposition. Fifty ditch cutting samples within the interval of 2179–3523 m were analyzed.
Jacinta Nkiru Chukwuma-Orji +2 more
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n order to show how the upper part of the Tremembé Formation evolved in terms of organic matter and paleoenvironment types, palynofacies of 20 samples from the TMB-3-SP well were analyzed and sedimentological and geochemical data from the same samples ...
Elayne Cristina Andrade de Sousa Maas +3 more
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The Kharita and Bahariya formations are of great importance for Egyptian economy. They are the target of the oil and gas exploration in the Egyptian Western Desert.
Walid A. Makled +2 more
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Palynostratigraphy and palynofacies of the Upper Silesian Keuper (southern Poland)
The results of the palynostratigraphical studies presented in this paper come from five boreholes Patoka 1, Czarny Las, Woźniki Śląskie K1, Kobylarz 1 and Poreba as well as from four outcrops at Lipie Śląskie, Patoka, Zawiercie and Poreba, in Upper Silesia (southern Poland).
Fijałkowska-Mader, Anna +2 more
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The use of palynofacies analysis has been steadily increasing during the last decades. This stems from both commercial interests (i.e., hydrocarbon exploration) and academic research of past environments and studies of the global climate changes that took place during the Phanerozoic.
openaire +1 more source
Palynological and palynofacies analyses were carried out from an outcrop of the Bichom Formation located in Arunachal Pradesh, North-East India. The age of the Bichom Formation at this locality is inferred based on palynological investigation and ...
Alok Kumar Mishra +7 more
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