Results 81 to 90 of about 5,958 (223)

Palynological analysis of a sediment core obtained in Guanabara Bay, Rio de Janeiro, Brazil

Anais da Academia Brasileira de Ciências, 2007
The sediment of a core collected about 2 km north of Paquetá Island, Guanabara Bay, was submitted to pollen analysis, in order to recognize the dynamics of the regional vegetation, and the anthropic influence.
Cintia F. Barreto, Cynthia F.P. da Luz, José A. Baptista-Neto, Claudia G. Vilela, Ortrud M. Barth   +4 more
doaj   +1 more source

Paleoenvironment and age of Los Monos Formation (Devonian), Tarija Basin, Argentina and Bolivia [PDF]

, 2020
The objective of this work is to discuss the paleoenvironment and age of the Los Monos Formation, in outcrop and subsurface, along a regional transect (west-east) in the southern sector of the Tarija basin. The lithofacies and ichnofacies of the Alarache,
Pérez Leytón, Miguel A., Poiré, Daniel G., Rubinstein, Claudia Viviana, Vergani, Gustavo Dardo, Salfity, Jose Antonio, Claudia Viviana Rubinstein, Daniel Gustavo Poiré, Veizaga Saavedra, Juan Gonzalo, Juan Gonzalo Veizaga Saavedra, José Antonio Salfity, Miguel Perez Leyton, Gustavo Dardo Vergani   +11 more
core  

The geological age and paleoenvironment of the lower Seogwipo Formation, Cheju Island, Korea

, 1999
The marine deposits of the lower Seogwipo Formation, Cheju Island are very important materials to reconstruct the paleoenvironment and the evolution of the island.
Li, B., Park, B.-K., Woo, H.J., Kim, D.
core  

Table1_Strontium isotope and element constraints on the paleoenvironment of the latest Ediacaran in the Sichuan Basin, southeastern Tibetan Plateau.XLSX

, 2022
The Ediacaran–Cambrian period witnessed episodic extinctions, oxygenation of seawaters, Cambrian explosions, and tectonic events. However, compared with the various high-resolution geochemical records of the early–middle Ediacaran and Cambrian, the ...
He Ma (583317), Xiaojun Zhang (178074), Chenxi Zhu (782937), Pengyuan Zhang (329711), Yongli Wang (718389), Yuan He (82781), Wei He (131453), Jingyi Wei (5806190), Lun Li (155358), Xueyun Ma (12358549), Xiaoli Yu (155682), Shangkun Li (310577), Gen Wang (5128100), Ting Zhang (102583), Gang Zhou (233585), Zhifu Wei (12358546)   +15 more
core   +1 more source

Göbekli Tepe: A Brief Description of the Environmental Development in the Surroundings of the UNESCO World Heritage Site

Land, 2019
This contribution provides a first characterization of the environmental development for the surroundings of the UNESCO World Heritage site of Göbekli Tepe.
Daniel Knitter, Ricarda Braun, Lee Clare, Moritz Nykamp, Brigitta Schütt   +4 more
doaj   +1 more source

Late Cretaceous Palynology and Paleoenvironment of the Razzak-3 Well, North Western Desert, Egypt

, 2020
Palynological analysis of the Bahariya and Abu Roash Formations from the Razzak-3 (RZ-3) well, North Western Desert, Egypt, has yielded rich and very-well-diversified spores, pollen and dinoflagellate cysts which allow subdividing the studied rock units ...
Tahoun, Sameh S., Ibrahim, Mohamed I. A., Kholeif, Suzan E., Zobaa, Mohamed K., Oboh-Ikuenobe, Francisca   +4 more
core   +1 more source

An integrated study of the petrographic and geochemical characteristics of organic-rich deposits of the Wufeng and Longmaxi formations, western Hubei Province, South China: Insights into the co-evolution of paleoenvironment and organic matter accumulation

, 2021
An integrated study of the petrographic and geochemical characteristics of organic-rich deposits of the Wufeng and Longmaxi formations, western Hubei Province, South China: Insights into the co-evolution of paleoenvironment and organic matter ...
Bowen Zan (16620474), Qiyu Wang (371956), Jiaxin Yan (7022651), Xiuping Wang (109824), Chuanlong Mou (7013165), Gary G Lash (16620477), Feifei Chen (13069737), Xiangying Ge (16620480), Bin Jin (15273946)   +8 more
core   +1 more source

Data from: Anatomy, systematics, paleoenvironment, growth, and age of the sauropod dinosaur Sonorasaurus thompsoni from the Cretaceous of Arizona, USA

, 2016
Sauropod dinosaurs are rare in the Cretaceous North American fossil record in general and are absent from that record for most of the Late Cretaceous. Sonorasaurus thompsoni from the Turney Ranch Formation of the Bisbee Group of Arizona, USA, potentially
Jud, Nathan A., Foreman, Brady Z., D'Emic, Michael D.   +2 more
core   +1 more source

Characteristics of Clay Minerals in Sediments of Xinghua Bay and Nanri Channel in Fujian Province and Their Paleoenvironmental Significance

Journal of Marine Science and Engineering
Under the background of global climate change, the evolution of climate in the future is the focus of geoscience. The Nanri Channel is an important passage connecting the Xinghua Bay and the Taiwan Strait, in China, and the study of its provenance and ...
Xin Li, Jinrong Wang, Ke Yin, Qin Chen, Wei Liu, Yanna Huang, Yongchao Wang, Zhishan Wu, Jiansui Lin   +8 more
doaj   +1 more source

Permian Gondwanaland paleoenvironment inferred from carbon and oxygen isotope records of brachiopod fossils from Sydney Basin, southeast Australia

, 2012
Permian Gondwanaland paleoenvironment inferred from carbon and oxygen isotope records of brachiopod fossils from Sydney Basin, southeast ...
Guang Shi (13071915), C J Cheng (13729078), H S Mii (13633291), Y Y Chen (13556716)   +3 more
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