Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Xianzhi Pei"'
Autor:
Hao Lin, Zuochen Li, Xianzhi Pei, Ruibao Li, Hai Zhou, Meng Wang, Shaowei Zhao, Li Qin, Mao Wang
Publikováno v:
Minerals, Vol 14, Iss 9, p 910 (2024)
The main ocean–continent transformation stage of the Qinling and Qilian conjunction zone happened in the Early Paleozoic with the occurrence of a lot of subduction–collision–related magmatic rocks. However, there is still considerable controver
Externí odkaz:
https://doaj.org/article/5d65533b479d43a5bfef18db56ac15aa
Autor:
Long Zhang, Xianzhi Pei, Yongbao Gao, Zuochen Li, Ming Liu, Yongkang Jing, Yuanwei Wang, Kang Chen, Nan Deng, Yi Zhang, Junwei Wu
Publikováno v:
Minerals, Vol 14, Iss 8, p 805 (2024)
A significant amount of pegmatite has been discovered on the northwest margin of the Qaidam basin. Among this, the Jiaolesayi pegmatite, located in the northwestern margin of the Quanji Massif (Oulongbuluke micro-continent), shows rare element minera
Externí odkaz:
https://doaj.org/article/e3ecc6a504d040a3a7c81f97636b3932
Publikováno v:
Minerals, Vol 14, Iss 7, p 667 (2024)
Large volumes of Early Mesozoic intermediate to basic igneous rocks related to the evolution of the Paleo-Tethys Ocean are exposed in the East Kunlun Orogenic Belt (EKOB). The petrography, geochemistry, and results of zircon U-Pb dating of Defusheng
Externí odkaz:
https://doaj.org/article/54e38aca6ac845be8530ef68cddd8aa2
Publikováno v:
Minerals, Vol 14, Iss 3, p 222 (2024)
Precise determination of the tectonothermal events at the Qinling–Qilian junction is significant for understanding the tectonic evolution of the eastern branch of the Paleo-Tethys. The Banpo pluton outcrops in the northern margin of the North Qinli
Externí odkaz:
https://doaj.org/article/216715f04b8a48ddb6ec16ba7de4ad37
Publikováno v:
Minerals, Vol 13, Iss 5, p 651 (2023)
Late Paleozoic–early Mesozoic intrusive rocks are distributed widely along the northern margin of the Qaidam Basin in the northern Tibetan Plateau. To constrain the tectonic evolution, we carried out petrological, chronological, and geochemical stu
Externí odkaz:
https://doaj.org/article/8e0d6d848f6648aabd86bbdd0eaa7685
Publikováno v:
Minerals, Vol 13, Iss 5, p 677 (2023)
Yamusi granodiorite in the eastern part of the Qilian Orogen consists mainly of gneissic granodiorite. Researchers have studied other nearby rock masses, and many studies, such as those focusing on the zircon U-Pb age chronology and geochemistry of Y
Externí odkaz:
https://doaj.org/article/6a738b6ee4814befa746f444f54ab74f
Publikováno v:
Minerals, Vol 13, Iss 4, p 532 (2023)
The transition from the Proto- to the Paleo-Tethys is still a controversial issue. This study reports a new petrology, zircon U–Pb geochronology, and whole-rock geochemistry of volcanic rocks from the Maoniushan Formation in the Nankeke area, north
Externí odkaz:
https://doaj.org/article/6b038dc0c9ac4ce7a8b9658c453fe618
Autor:
Shang Ji, Zuochen Li, Xianzhi Pei, Lei Pei, Ruibao Li, Chengjun Liu, Youxin Chen, Hao Lin, Mao Wang
Publikováno v:
Minerals, Vol 13, Iss 4, p 557 (2023)
The North China Block and the South China Block collided in the Middle Triassic, but there is still a lack of consensus regarding the end of collisional orogeny and the closure time of the Paleo-Tethys. In this paper, we report zircon U–Pb ages and
Externí odkaz:
https://doaj.org/article/efc3a074c3d2411b918ce281be5c9a11
Publikováno v:
Minerals, Vol 13, Iss 3, p 312 (2023)
The formation of the East Kunlun Orogen (EKO) was related to the tectonic evolution of the Proto-Tethys and Paleo-Tethys Oceans. However, how the Paleo-Tethys Ocean transited from the Proto-Tethys Ocean, and whether the Paleo-Tethys Ocean subducted n
Externí odkaz:
https://doaj.org/article/22f45ea052404f35bad6b516f81d117e
Autor:
Zuochen Li, Xianzhi Pei, Lei Pei, Chengjun Liu, Lili Xu, Ruibao Li, Hao Lin, Mao Wang, Shang Ji, Li Qin, Yajie Yang, Meng Wang, Shaowei Zhao, Youxin Chen
Publikováno v:
Minerals, Vol 13, Iss 2, p 290 (2023)
The rhyolites which are widely exposed to the northern margin of the East Kunlun orogenic belt were chosen as a research object to discern the post-orogenic tectonic evolution of the East Kunlun orogenic belt and reconstruct the post-collision orogen
Externí odkaz:
https://doaj.org/article/e470ba02b4af403e9d9d80b9bd35b8e1