Results 21 to 30 of about 168,661 (369)

Benthic Foraminiferal Response to Sedimentary Processes in a Prodeltaic Environment: The Gulf of Patti Case Study (Southeastern Tyrrhenian Sea)

Geosciences, 2021
Analyses of benthic foraminiferal assemblages were carried out on sediment samples collected in the Gulf of Patti (NE Sicily, Tyrrhenian Sea), where high sedimentation rates in front of the Mazzarrà River led to the growth of a prodelta. The frequency of
Letizia Di Bella, Martina Pierdomenico, Cristiano Bove, Daniele Casalbore, Domenico Ridente   +4 more
doaj   +1 more source

In-situ δ18O and 87Sr/86Sr proxies in an unconformable clastic unit at the Ordovician–Silurian transition

Scientific Reports, 2023
Clastic successions found in the carbonate platform of continental margin during the Ordovician–Silurian Transition (OST) period are archives for interpreting paleo-depositional systems.
Chaewon Park, Yungoo Song, Namsoo Kim, Sung-Ja Choi, Ueechan Chwae, Yirang Jang, Sanghoon Kwon, Jeongmin Kim, Ha Kim, Youn-Joong Jeong   +9 more
doaj   +1 more source

Factors controlling spatial distribution of complex lithology in transitional shale strata: Implications from logging and 3D seismic data, Shan-2 Lower Sub-member, Eastern Ordos Basin

Frontiers in Earth Science, 2023
The Shanxi Formation Shan-2 Lower Sub-member transitional shale in the eastern Ordos Basin is characterized by high total organic carbon value, wide distribution, and large single-layer/cumulative thickness; it is the key target interval for transitional
Xuxu Wang, Lu Zhou, Lu Zhou, Yong Wu, Yong Wu, Shuxin Li, Yifan Gu, Xingtao Li   +7 more
doaj   +1 more source

Microfacies and depositional environment of Shiranish Formation in Ain Zalah and Butmah Oil fields north west Iraq [PDF]

Kirkuk Journal of Science, 2016
This study is reveal the characteristics of Shiranish formation to elucidate the sedimentological properties Ain Zalah and Butmah Oil fields northwest in Iraq from wells Az-24, Az-29, But-15. The studied rocks are consist of limestone and marly limestone.
Faris N .AL-Juboury, Wisam A .AL-Juboury, Abdul-Salam M.AL-Taraf   +2 more
doaj   +1 more source

Sedimentary Facies and Palynological Studies of Ajali Sandstones Formation Outcropping in Idah, Northern Anambra Basin, Nigeria

Journal of Applied Sciences and Environmental Management, 2023
The paleo-depositional environment of the Maastrichtian Ajali Sandstone Formation of the Anambra Basin has remained controversial as numerous studies have inferred differing origins of the sedimentary unit. This study presents analytical evidence on the
T. S. Alege, T. O. Tella, G. O. Aigbadon, J. I. Omada   +3 more
doaj   +1 more source

Predicting the depositional environments and transportation mechanisms of sediments using granulometric parameters, bivariate and multivariate analyses [PDF]

, 2019
Grain size distribution and classes present in sedimentary rocks are responsive to the physical changes of the transporting media and the basin of deposition.
Ikhane, Phillips R., Oladipo, Olajide Vincent, Oyebolu, Olalekan Olayiwola   +2 more
core   +1 more source

Hybrid coastal edges in the Neuquén Basin (Allen Formation, Upper Cretaceous, Argentina) [PDF]

, 2015
The Allen Formation records the first Ingression Atlantic to the Neuquén Basin during the Late Cretaceous. The definition of lithofacies and facies associations interpretation for stratigraphic sections in Paso Córdoba and Salitral Moreno area, Río ...
Armas, María Paula, Sanchez, Maria Lidia   +1 more
core   +1 more source

Lithofacies And Depositional Analysis Environment Of West Section Kolok Nan Tuo Village, Sawahlunto City, West Of Sumatera

JGEET: Journal of Geoscience, Engineering, Environment and Technology, 2018
Research areas were located in the west of Kolok Nan Tuo Village. Geographically this area is located at coordinates 00 ° 36'57,85 '' - 00 ° 37'56,89 '' latitude and 100 ° 42'10,08 '' 100 ° 43'47,28 " BT.
Catur Cahyaningsih, Anjas Latif Ritonga, Shaury Aldila, Zulhikmah Zulhikmah   +3 more
doaj   +1 more source

Geochemical characteristics and depositional environment of the Shahejie Formation in the Binnan Oilfield, China

Journal of Geophysics and Engineering, 2020
Trace elements in sedimentary rocks are highly sensitive to palaeoaquatic environmental changes in a sedimentary environment, making them an effective means for studying the paleoclimate and paleoenvironment during the deposition of sediments.
Xiaochun Zuo, Cunlei Li, Jinliang Zhang, Guiyang Ma, Panpan Chen   +4 more
semanticscholar   +1 more source

Impact of volcanism on the sedimentary record of the Neuquén rift basin, Argentina: towards a cause and effect model [PDF]

, 2018
The analysis of volcano-sedimentary infill in sedimentary basins constitutes a challenge for basin analysis and hydrocarbon exploration worldwide. In order to understand the contribution of volcanism to the sedimentary record in rift basins, we study the
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core   +1 more source