Results 21 to 30 of about 8,956 (166)

Climate variability in SE Europe since 1450 AD based on a varved sediment record from Etoliko Lagoon (Western Greece) [PDF]

, 2017
To achieve deeper understanding of climate variability during the last millennium in SE Europe, we report new sedimentological and paleoecological data from Etoliko Lagoon, Western Greece.
Brauer, Achim, Friedrich, Oliver, Hennrich, Barbara, Koutsodendris, Andreas, Plessen, Birgit, Pross, Jörg, Reed, Jane, Zacharias, Ierotheos   +7 more
core   +1 more source

Reservoir Pore Characteristics Based on Depositional Microfacies Control in the Neogene Guantao Formation, Bohai Bay Basin, China

Energies, 2022
The Neogene Guantao Formation Reservoir in the PLOilfield is a unconsolidated sandstone with high porosity and high permeability. The reservoir diagenesis is weak and dominated by compaction diagenesis.
Zhao Wang, Hongming Tang, Jun Yang, Lu Huang   +3 more
doaj   +1 more source

PETROGRAPHY OF PALEOGENE CARBONATES IN KALAMULA AND KHURSHEEABAD AREA, KAHUTA, AZADKASHMIR [PDF]

Earth Science Malaysia, 2017
: The rocks exposed in the study area are carbonates of Lockhart Limestone. The carbonates are nodular, thin to thick bedded, fossiliferous with minor intercalcations of marl.
Ahmer, Muhammad
doaj   +1 more source

Sequence stratigraphy, sedimentary characteristics of barrier coastal sedimentary system of the Benxi Formation (Gaoqiao area, Ordos basin) and favorable reservoir distribution

Energy Reports, 2021
Benxi Formation is an abundant natural gas reservoir in Gaoqiao area. Therefore, it is essential to analyze the sequence and sedimentary characteristics of the Benxi Formation to predict the distribution of favorable gas reservoirs .
Xin Xu, Linyu Liu, Xijun Li, Wenjing Yang, Yangang Cao, Hao Ma, Anan He, Ruyang Wang, Hanbing Leng, Yushuang Zhu, Zhaobing Chen   +10 more
doaj   +1 more source

Ecological succession of a Jurassic shallow-water ichthyosaur fall. [PDF]

, 2014
After the discovery of whale fall communities in modern oceans, it has been hypothesized that during the Mesozoic the carcasses of marine reptiles created similar habitats supporting long-lived and specialized animal communities.
A Glover, A Kaim, A Kaim, A Kaim, A Sheldon, C Bristow, C Clausen, C Gaillard, C Smith, C Smith, CE Braby, CR Smith, DL Distel, DM Martill, DM Martill, DM Martill, F Garcia-Pichel, F Garcia-Pichel, G Bianucci, H Astibia, HS Chafetz, J Taylor, JA Hogler, JA Hogler, JA Massare, JW Deming, K Amano, K Duff, K Olu-Le Roy, L Lundsten, LA Levin, M Hrs-Brenko, ME Jans, ME Williams, P Dando, PA Allison, PB Wignall, PD Taylor, R Bromley, R Motani, R Motani, R Riding, R Twitchett, R Vrijenhoek, RC Vrijenhoek, RS Shapiro, S Danise, S Danise, S Danise, S Danise, S Dominici, S Golubic, S Kiel, S Kiel, S Kiel, T Treude, V De Buffrenil, V Thiel, Z Lewy   +58 more
core   +3 more sources

Microfacies, sedimentary environmental model and relative sea level change of marly strata of the Qom Formation in Zarrin-Abad section, South of Zanjan [PDF]

Journal of Stratigraphy and Sedimentology Researches, 2020
In order to reconstruct the sedimentary environment of marly strata related to the upper parts of Qom Formation, one stratigraphic outcrop have been studied.
Javad Rabbani, Majid Mirzaie Ataabadi, Elham Shahsavari   +2 more
doaj   +1 more source

Paleoenvironmental Evaluation Using an Integrated Microfacies Evidence and Triangle Model Diagram: A Case Study from Khurmala Formation, Northeastern Iraq

Journal of Marine Science and Engineering, 2023
The sequence of the Khurmala Formation located in northeastern Iraq was measured and sampled to evaluate its paleoenvironmental features, including sedimentological and microfacies analyses.
Ali Ashoor Abid, Namam Muhammed Salih, Dmitriy A. Martyushev   +2 more
doaj   +1 more source

Depositional Environment of Middle Jurassic Sargelu Formation Based on Petrographical Study in selected wells at Balad, Ajil, and Baiji Oilfields, Central Iraq

Tikrit Journal of Pure Science, 2022
This work were carried out on 193 thin sections from Middle Jurassic Sargelu Formation. These samples are from three wells (Ajil-8, Balad-1 and Baiji-1).
Ali H. Dohan, Faris N. Hassan, Lafta S. Kadhim   +2 more
doaj   +1 more source

Microfacies and depositional environment of Jeribe Formation (Middle Miocene) in the selected sections in Bekhair anticline, northwestern Kurdistan region of Iraq

Kuwait Journal of Science, 2023
Microfacies analysis and depositional environment of Jeribe Formation (early Middle Miocene) were studied for the first time in two outcrops (Karin and Qadia villages) within the Bekhair anticline in the High Folded Zone, Zakho area, northwestern part of
Ahmed M. Aqrawi, Irfan Sh. Asaad, Hasan A. Khudhur, Sardar M. Balaky   +3 more
doaj   +1 more source

Microfacies characteristics and reservoir potential of Triassic Baikouquan Formation, northern Mahu Sag, Junggar Basin, NW China

Journal of Natural Gas Geoscience, 2019
By using data such as lithology, thin sections, sedimentary structure, particle size, logging facies signs, mercury intrusion, porosity and permeability from 34 wells, 11 types of sedimentary microfacies were divided in this study.
Xinchuan Lu, Dong Sun, Xiangyang Xie, Xin Chen, Shuncun Zhang, Shengyin Zhang, Guoqiang Sun, Ji'an Shi   +7 more
doaj   +1 more source