Results 21 to 30 of about 7,518 (219)

Paleoenvironment Change and Organic Matter Accumulation of Marine Shale in the Zigong Area, Southern Sichuan Basin, China: A Case Study of Well Z303

Energies, 2023
Marine organic-rich shale is widely distributed in the Upper Ordovician Wufeng Formation (WF-F) and Silurian Longmaxi Formation (LMX-F), making it an important target for shale gas exploration and development.
Huimin Li, Taohua He, Weifeng Li
doaj   +1 more source

Tectonic Subsidence on the East China Coast Recorded by Magnetic Properties of Pliocene Red Clay in the Yangtze Delta

Journal of Marine Science and Engineering, 2023
Thick red clay in northern China contains rich information about the uplifting of the Qinghai–Tibet Plateau, the drying process of Asian inland, the East Asian monsoon changes, and global cooling since 22 Ma.
Xianbin Liu, Jing Chen, Liping Xu, Xiaoli Sun, Lei Tan, Minghao Lv, Jian Song   +6 more
doaj   +1 more source

Paleoecology and paleoenvironment of the Early Cretaceous theropod-dominated ichnoassemblage of the Los Corrales del Pelejón tracksite, Teruel Province, Spain

, 2023
Supplementary material (3D models) of some specimens of the publication "Paleoecology and paleoenvironment of the Early Cretaceous theropod-dominated ichnoassemblage of the Los Corrales del Pelejón tracksite, Teruel Province, Spain" published in ...
José Manuel Gasca (2657788), Diego Castanera (14056596), José I Canudo (7908617), Gloria Cuenca-Bescós (538660), Marcos Aurell (16929106), Beatriz Bádenas (16929109)   +5 more
core   +1 more source

Late Pleistocene (OIS 3) paleoenvironmental reconstruction for the Térapa vertebrate site, northcentral Sonora, Mexico, based on stable isotopes and autecology of ostracodes

Revista Mexicana de Ciencias Geológicas, 2017
The Térapa fossil vertebrate site, northcentral Sonora, Mexico, provides a rare opportunity to study the paleoenvironmental conditions present in northwestern Mexico during mid-Oxygen Isotope Stage (OIS) 3. Ostracode faunal assemblages and stable oxygen (
Jordon Bright, Caitlin A. Orem, Jim I. Mead, Arturo Baez   +3 more
doaj   +1 more source

THE EVOLUTIONARY TRENDS AND GEOGRAPHIC DISTRIBUTION OF THE TETHYAN MARKER PALEOCENE BENTHIC FORAMINIFERAL SPECIES OF ANAN [PDF]

Science Heritage Journal, 2023
Twenty-four diagnostic Paleocene benthic foraminiferal species of Anan, which related to eighteen genera were erected from five widely separated countries in the Southern and Northern Tethys, its proposed evolutionary trends of them, and the taxonomic ...
Haidar Salim Anan
doaj   +1 more source

Middle Pleistocene paleoclimate and paleoenvironment of central Italy and their relationship with hominin migrations and evolution

, 2022
To investigate the paleoclimate and paleoenvironment of central Italy during the Middle Pleistocene, we analyzed the carbon and oxygen stable isotope composition of the carbonate component of sequential enamel samples from twenty-four rhinoceros ...
Peretto C., Thun Hohenstein U., Fletcher A., Zanazzi A., Ursula Thun Hohenstein, Alessandro Zanazzi, Andrew Fletcher, Carlo Peretto   +7 more
core   +1 more source

Les niveaux du Paléolithique supérieur à la grotte du Bison (Arcy-sur-Cure, Yonne) : couches a à d

Revue Archéologique de l’Est, 2006
This paper present the geological framework of the Grotte du Bison and proposes its evolutionary timescale. The Upper Paleolithic levels preserved in the cavity are situated between a Late Châtelperronian and a post-Gravettian level.
Francine David, Nelly Connet, Michel Girard, Jean-Claude Miskovsky, Cécile Mourer-Chauviré, Annie Roblin-Jouve   +5 more
doaj   +1 more source

Standardized Dose–Response Curve (sDRC) Construction for OSL Dating of Quartz from Bohai Coast, NE China

Journal of Marine Science and Engineering, 2021
The optically stimulated luminescence (OSL) dating method promises to provide reliable ages for various Quaternary archives. Coastal sedimentation in the Bohai Sea (northeastern China) since the Middle Pleistocene has been influenced by ...
Lei Xia, Yan Li, Yongsheng Chen, Liang Yi, Guangquan Chen, Yancheng Wang, Ke Hu   +6 more
doaj   +1 more source

Biomarkers in Source Rocks from Barreirinha Formation (Devonian): Distribution and Paleoenvironment Significance

, 2022
The Barreirinha Formation-Upper Devonian, is the main petroleum source rock of the Amazon Basin, deposited during the great Devonian Transgression, contributing to significant accumulations of organic matter (OM) in anoxic conditions, which allowed its ...
Silva A.F., Barros A.L.C., Sousa A.A.C., Brito A.S., De Souza A.A., Jarvie D.M., De Lima S.G., Calderón S.M., Nogueira A.C.R., Silva,Andrenilton F., Nogueira,Afonso C. R., Jarvie,Daniel M., Andrenilton Silva, Sousa,Alek A. C., Sebastian Calderón, Lima,Sidney G. de, Calderón,Sebastian M., Daniel Jarvie, Barros,Artur L. C., Ailton Brito, Brito,Ailton S., Afonso Nogueira, Alek Sousa, Souza,Alexandre A. de, Sidney de Lima, Alexandre de Souza, Artur Barros   +26 more
core   +1 more source

Upper Jurassic–Lower Cretaceous Source Rocks in the North of Western Siberia: Comprehensive Geochemical Characterization and Reconstruction of Paleo-Sedimentation Conditions

Geosciences, 2021
The present work is devoted to geochemical studies of the Bazhenov Formation in the north of the West Siberian Petroleum Basin. The object is the Upper Jurassic–Lower Cretaceous section, characterized by significant variations in total organic carbon ...
Evgeniya Leushina, Timur Bulatov, Elena Kozlova, Ivan Panchenko, Andrey Voropaev, Tagir Karamov, Yakov Yermakov, Natalia Bogdanovich, Mikhail Spasennykh   +8 more
doaj   +1 more source