Results 81 to 90 of about 7,518 (219)

Coupling of sedimentary environment and hazardous trace element enrichment in lacustrine oil shale: evidence from the Lunpola Basin, Tibetan Plateau, China [PDF]

Oil Shale
The Lunpola Basin, developed during the Cenozoic era on the Tibetan Plateau, serves not only as a sedimentary record of plateau uplift but also as a significant reservoir of oil shale.
Yansheng Shan, Shuai Zhang, Ying Nie, Tenghui Lu   +3 more
doaj   +1 more source

Orbital cycle records in shallow unconsolidated sediments: implications for global carbon cycle and hydrate system evolution in deep-sea area sediments of the Qiongdongnan Basin

Frontiers in Marine Science
IntroductionMilankovitch theory has extensive application in sequence stratigraphy and the establishment of time scales. However, it is rarely applied to shallow strata rich in hydrates.
Yang Dong, Yang Dong, Ren Wang, Ren Wang, Jinqiang Liang, Yulin He, Jinfeng Ren, Wanzhong Shi, Wanzhong Shi, Xiaosong Wei, Xiaosong Wei, Hao Du, Hao Du, Xiangyang Xie, Arthur B. Busbey   +14 more
doaj   +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

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   +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

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

Paleoenvironment of the Late Eocene Chadronian-Age Whitehead Creek Locality (Northwestern Nebraska) [PDF]

, 2019
Toward the end of the Middle Eocene (40-37mya), the environment started to decline on a global scale. It was becoming more arid, the tropical forests were disappearing from the northern latitudes, and there was an increase in seasonality. Research of the
Mills, Samantha
core  

The Seneca Lake Pollen Study: Preliminary Report [PDF]

, 1977
Project objective was to reconstruct site paleoenvironment at time of occupation.Unpublished report ...

core  

Maximun NeoTethyan Spreading (Middle Jurassic) Environments (1:2.500.000)

, 2005
Tectonostratigraphic terrane and paleoenvironment maps of circum pannonian ...
Kovacs S., Pamic J., Sudar M., Ebner F., CASTELLARIN, ALBERTO, Karamata S., Haas J., Mello J., Polak M., Gaetani M., Krautner H. G., Mioc P., Gawlick H. J.   +12 more
core   +1 more source