Results 11 to 20 of about 26,058,526 (208)
The Depositional Record, 2021 This study describes an integrated workflow designed to quantify detrital input into lacustrine deposits in terms of regional extent and total organic carbon content.
Françoise Behar +2 more
doaj +2 more sources
Palynofacies analysis of Ida-4 well, Niger Delta Basin, Nigeria [PDF]
Geology, Geophysics & Environment, 2019 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
openaire +4 more sources
Coccolith moulds in sedimentary organic matter and their use in palynofacies analysis [PDF]
Journal of Micropalaeontology, 1985 Abstract. Imprints of coccoliths can be expected on palynomorphs and phytoclasts in Rhaetian and younger palynofacies. They resemble the hollows left by spheroidal pyrite but may commonly be distinguished on the basis of shape and by occasional marks which reflect the arrangement of the calcite laths of which they were composed. Monospecific blooms are
D. J. Batten
openaire +3 more sources
Egyptian Journal of Petroleum, 2018 Palynofacies analyses were applied on ninety-one samples from the subsurface Albian – Cenomanian succession represented by Kharita and Bahariya formations, encountered in El-Noor, and South Sallum wells, located in the North Western Desert, Egypt, to ...
Nabil Aboul Ela +4 more
doaj +2 more sources
Earth History and BiodiversityPalynological 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
doaj +2 more sources
Palynofacies Analysis and Hydrocarbon Generation Potential of Dokan and Gulneri Formations (Upper Cretaceous) from selected wells in Northern Iraqi Oil Fields [PDF]
Kirkuk Journal of Science, 2007 Sixty five cutting samples from Dokan and Gulneri Formations in three subsurface sections from Khabbaz, Jambour and Taq-Taq oil fields at Northern Iraq have been selected to be studied optically and analytically from Palynofacies points of view.
doaj +3 more sources
, 2019 Palynofacies analysis and paleoenvironmental reconstruction of Umuna well, Anambra basin, Southeastern NIGERIA Eze Victor Onyedikachi1, Ndubuisi Ukpabi2, Victoria Okereke3 1, 2, 3 Geology Department, University of Port Harcourt, Rivers State. Nigeria.
Eze Victor Onyedikachi +2 more
openaire +4 more sources
Palaeoworld, 2021 Abstract The Sichuan Basin is one of the largest petroliferous basins in China. The continental fluvial‒lacustrine sediments of the Upper Triassic Xujiahe Formation and the Lower Jurassic Zhenzhuchong Formation yield diverse fossil organisms and host one of the most important gas reservoirs in the basin.
Li, Li-Qin, Wang, Yong-Dong, Vajda, Vivi
openaire +3 more sources
Integrated Organic Geochemistry and Palynofacies Analysis of Organic Matter in the Pirara Formation, Tacutu Basin [PDF]
Anuário do Instituto de GeociênciasThe Tacutu Basin developed during the Mesozoic from an intracontinental rift related to a triple junction formed in the Jurassic. It is located on the border between the state of Roraima, Brazil, and the Upper Takutu-Upper Essequibo district, Guyana.
Raissa de Castro Oliveira +9 more
openaire +3 more sources
Rivista Italiana di Paleontologia e Stratigrafia, 2023 During the Permian, climate experienced a change from icehouse to greenhouse conditions. Few multidisciplinary studies have investigated Kungurian (late Cisuralian) tropical terrestrial ecosystem and climate changes.
Francesca Vallé +8 more
doaj +1 more source