Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Juan Pedro Rodríguez-López"'
Autor:
Juan Pedro Rodríguez-López, Chihua Wu, Tatiana A. Vishnivetskaya, Julian B. Murton, Wenqiang Tang, Chao Ma
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-15 (2022)
The archetypal supergreenhouse Cretaceous Earth had an active cryosphere with permafrost in plateau deserts. A modern analogue is the aeolian–permafrost system from the Qiongkuai Lebashi Lake area, Xinjiang Uygur Autonomous Region, China.
Externí odkaz:
https://doaj.org/article/ec9c138bf524456592e81f3f49263618
Autor:
Guoqing Xia, Chihua Wu, Ahmed Mansour, Xin Jin, Haisheng Yi, Gaojie Li, Qiushuang Fan, Zhiqiang Shi, Julian B. Murton, Junling Pei, Juan Pedro Rodríguez-López
Publikováno v:
Geology. 51:559-564
The nature of glaciation (bipolar vs. unipolar) during the Eocene–Oligocene transition (EOT) remains unresolved. Here, we report the occurrence of frost marks, ice-rafted debris (IRD), and glendonites from the Upper Eocene to Lower Oligocene Niubao
Publikováno v:
Sedimentology.
The Lower Cretaceous (Barremian) Camarillas Formation in the Galve Sub-basin of eastern Spain is an exceptionally muddy, synrift, aggradational then retrogradational paralic succession. Deposition within these arid, equatorial paralic systems was str
Autor:
Dr Juan Pedro Rodríguez López, Chihua Wu, Tatiana A. Vishnivetskaya, Julian B. Murton, Wenqiang Tang, Chao Ma
Publikováno v:
Nature communications. 13(1)
Earth’s climate during the last 4.6 billion years has changed repeatedly between cold (icehouse) and warm (greenhouse) conditions. The hottest conditions (supergreenhouse) are widely assumed to have lacked an active cryosphere. Here we show that du
Publikováno v:
Journal of Sedimentary Research. 91:243-261
Coal clasts associated with extreme floods are prone to survive and maintain their large size, contrary to the general belief that distance from the parent peat layer reduces the size of transported clasts. Contrary to apparent logic, moreover, a sec
Publikováno v:
Geoscience Frontiers, Vol 12, Iss 1, Pp 1-12 (2021)
Many oases (wet interdunes) are sedimentary systems characterized by high-frequency water-level oscillations, marked changes in salinity and intense biological activity at their margins. They are considered to be one of the most challenging environme
Publikováno v:
Geoscience Frontiers. 13:101454
Autor:
Junling Pei, Ahmed Mansour, Gaojie Li, Haisheng Yi, Xin Jin, Chihua Wu, Zhiqiang Shi, Guoqing Xia, Qiushuang Fan, Juan Pedro Rodríguez-López
There is no agreement regarding the processes that have governed the birth and vanish of ice masses on Earth during Cenozoic, as well as the possible existence of unipolar vs bipolar glaciations which remain controversial. Although it is generally ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1503cda8753d3c4c12803c8671431d8d
https://doi.org/10.21203/rs.3.rs-835656/v1
https://doi.org/10.21203/rs.3.rs-835656/v1
Autor:
Juan Pedro Rodríguez-López, Guoqing Xia, Chenglin Liu, Michael Wagreich, Xiaoming Sun, Chihua Wu, Haisheng Yi
Publikováno v:
Global and Planetary Change. 177:173-185
The proliferation of C4 photosynthesis in land plants marks the most important ecological shift in tropical and subtropical terrestrial ecosystems during the Cenozoic. Despite the wealth of geochemical data indicating an increased C4 biomass in the p
Autor:
Guoqing Xia, Xiaoming Sun, Chihua Wu, Jiuyi Wang, Chenglin Liu, Michael Wagreich, Juan Pedro Rodríguez-López
Publikováno v:
Marine and Petroleum Geology. 93:539-552
This study reassesses the terrestrial deposits of the Late Cretaceous Tangbian Formation in the western Xinjiang Basin of the South China block. Originally considered to be aqueous deposits, we reinterpret these strata as representing an extensive ae