Results 1 to 10 of about 274,410 (413)

Depositional environments and historical contamination as a framework to reconstruct fluvial sedimentary evolution [PDF]

Science of The Total Environment, 2021
In this study, we explore the variability of sedimentation conditions (e.g., grain-size, accumulation rate, contamination) according to fluvial depositional environments. Indeed, sediment cores are commonly used as archives of natural and anthropogenic activities in hydrosystems, but their interpretation is often complex, especially in a fluvial ...
Vauclin, Sophia, Mourier, Brice, Dendievel, André-Marie, Noclin, Nicolas, Piégay, Hervé, Marchand, Philippe, Vénisseau, Anaïs, de Vismes, Anne, Lefèvre, Irène, Winiarski, Thierry   +9 more
semanticscholar   +9 more sources

Sedimentary environment and depositional evolution of the Mesoproterozoic Bingmagou Formation on the southern margin of the North China Craton [PDF]

Scientific Reports, 2018
The Precambrian sedimentary strata on the southern margin of the North China Craton are well developed and widely exposed, making the region ideal for the study of depositional processes. However, because of the length of the depositional history and the
Liang Yue, ZiLiang Liu, Yongsheng Ma
doaj   +3 more sources

Study of Sedimentary Facies and Depositional Environment in Qamchuqa Formation at Northern Iraq [PDF]

Kirkuk Journal of Science, 2016
Qamchuqa Formation rocks are part of eighth cycle of the Arabian plate (AP8). The rock sequences of this cycle deposited in Late Tithonian - Early Turonian.
Nabil Y. Al-Banna, Zahra A. Hussein Al-Bayati   +1 more
doaj   +4 more sources

Facies Architecture Analysis for Paleo-environment Evaluation in “Tom” Oil Field, Eastern Niger Delta, Nigeria [PDF]

Journal of Applied Sciences and Environmental Management, 2020
The cored section of reservoir C, well 4 of the drilled five wells that penetrated three reservoirs A, B and C in “TOM” oil field, Eastern Niger Delta was analysed and described on the basis of lithofacies, sedimentary structures and trace fossil ...
T.M. Asubiojo
doaj   +3 more sources

Age and Depositional Environment of Whale-Bearing Sedimentary Succession from the Lower Pliocene of Tuscany (Italy): Insights from Palaeomagnetism, Calcareous Microfossils and Facies Analyses [PDF]

Journal of Marine Science and Engineering, 2023
A c. 31 m thick section straddling the fossil find of an Early Pliocene baleen whale (“Brunella”, hereafter), made in 2007 in the sedimentary fill of the Middle Ombrone Basin of Tuscany, is investigated for depositional age and environment combining ...
Mattia Marini, Luca Maria Foresi, Viviana Barbagallo, Michelangelo Bisconti, Agata Di Stefano, Giovanni Muttoni, Ivan Martini   +6 more
doaj   +2 more sources

Holocene tufa in the Slovak Karst: facies, sedimentary environments and depositional history [PDF]

Geological Quarterly, 2013
Several tufa complexes are known in the Slovak Karst which is a typical karst area of a temperate climate. This area is built of Mesozoic carbonates, mainly Triassic in age. The karst systems drain carbonate plateaux and lead water to resurgences located in valleys which are up to 300 m deep.
Michał GRADZIŃSKI, Helena HERCMAN, Martyna JAŚKIEWICZ, Stanisław SZCZUREK   +3 more
openaire   +4 more sources

Sedimentary logs and facies characterization dataset of Tembeling group from the vicinity area of Kuala Tahan, Pahang, Malaysia [PDF]

Data in Brief, 2023
This sedimentary logging and facies characterized dataset of 28 outcrops exposed along Kuala Tahan – Kampung Pagi – Kampung Bantal which is situated in the central part of Peninsular Malaysia (in the state of Pahang).
Wei Chung Khor, Kamal Roslam Mohamed, Mohamed Shafeea Leman, Che Aziz Ali   +3 more
doaj   +2 more sources

Heterolytic tide-dominated sedimentary facies and depositional environment: An Example from the Boka Bil formation, Sitapahar anticline, Bangladesh. [PDF]

Heliyon
Ali S, Siddiqui NA, Haque AE, Ahmed N, El-Ghali MAK, Arafath MY, Rahman M, Roy MK, Rashid A.   +8 more
europepmc   +2 more sources

Sequence stratigraphy of the Middle Jurassic Yan’an Formation (NE Ordos Basin, China), relationship with climate conditions and basin evolution, and coal maceral’s characteristics

Frontiers in Earth Science, 2023
The Yan’an Formation of the Ordos Basin in North China is among the largest and most extensively studied Jurassic coal reservoirs in the world. The lacustrine Yan’an Formation was investigated near Dongsheng (Ordos Basin, China) in its sequence ...
Dawei Lv, Dawei Lv, Yangyang Shen, A. J. Tom van Loon, Munira Raji, Zhihui Zhang, Guangzeng Song, Zhouhe Ren, Yujia Wang, Dongdong Wang   +9 more
doaj   +1 more source

Microfacies, depositional environment and sequence stratigraphy of the carbonate-evaporate successions of the Kangan Formation in the central part of the Persian Gulf [PDF]

Journal of Stratigraphy and Sedimentology Researches, 2022
: The Persian Gulf possesses the largest gas fields in the world. The reservoir part of these fields includes upper Dalan and Kangan formations dating back to the Permo–Triassic age, equivalent to Arab countries' Khuff Formation in the south of the ...
Majid Fakhar, Peyman Rezaee, Amir Karimian Torghabeh   +2 more
doaj   +1 more source