...TABLE 1. VISUALLY ESTIMATED MODES OF U-Pb DATED ENGLISH PEAK PLUTONIC COMPLEX ROCKS ...

...Bernard Laumonier; Christian Marignac; Philippe Kister Abstract Abridged English version. – The Variscan Pyrenean belt (fig. 1 ) has been for long famous for its Late Carboniferous LP-HT metamorphism, characterised by the prograde succession, in medium grade metapelites, of biotite, cordierite...

...Figure 1. Generalized geologic map of the English Peak plutonic complex, after Ernst (1998) and Barnes et al. (2016b) with NAD27 UTM grid. Analyzed samples from the late stage of the English Peak pluton are indicated by black symbols. Green symbols indicate samples from older units...

... docked against the North Fork terrane by ∼174–173 Ma because the amalgamated but unmetamorphosed terrane contact was invaded by the English Peak plutonic complex beginning at ∼172 Ma. Regional metamorphism and deformation took place throughout the central Klamath Mountains during the Siskiyou...

... geochronology of detrital zircons from the Gudongjing Complex-Group in Pantuoshan area of Beishan region within Inner Mongolia during Changchengian period and its geological significance: Dizhi Tongbao, v. 36, no. 8, p. 1385 1392 [in Chinese with English abstract]. Cui, X., Wang, G.H., Wang, Z.Y., Liu, D.W...

... with angular unconformity, and together suggest that activity along the Jilin-Yanji Suture ended before ca. 220 Ma; and (3) the accretionary complexes within the Jilin-Yanji Suture were shown to have metamorphic ages of 240–220 Ma, with a peak age between 230 Ma and 220 Ma ( Xi et al., 2003b ; Lin et al...

.... Liu, J.L., Guan, H.M., Ji, M., and Hu, L., 2006, Late Mesozoic metamorphic core complexes in North China and their constraints on lithospheric thinning mechanisms: Progress in Natural Science, v. 16, p. 21 26 [in Chinese with English abstract]. Liu, P.H., Liu, F.L., Wang, F., Liu, J.H., and Cai, J...

... the matrix of the Hongliugou ophiolitic complex and samples ZP27, ZP29A, ZP31 and ZP35 from Section C all show unimodal detrital zircon U–Pb age spectra ( Fig. 11a–e ). These samples mainly contain Carboniferous–Permian detrital zircons ( c . 360–280 Ma) with age peaks at c . 330, c . 320 or c . 300 Ma...

... city in the northwestern part of the block, with minor occurrences around the Erguna River in the southeast (HBGMR, 1993; Zhou et al., 2011b, 2018; Chen et al., 2023). The Mohe Complex consists of granitic gneisses, carbonates, and amphibolites with ages of 830 660 Ma (peak age of ca. 828 Ma...

.... , 2014a , Petrogenesis of Permian Jinshan granitic complex in the eastern Jiamusi Massif and its geological implications : Journal of Earth Sciences and Environment (Diqiu Kexue Yu Huanjing Xuebao) , v. 36 , no. 4 , p. 16 – 31 [in Chinese with English abstract]. Bi , J.H. , Ge , W.C...

... with English abstract ], http://doi.org/10.3969/j.issn.1000-2987.2014.01.002 Wang , X. , Zhu , W. et al. 2017 . Revisiting the Yejishan Group of the Lüliang Complex, North China: implications for a Paleoproterozoic active continental marginal basin in the Trans-North China Orogen...

...-Jones and Vasyukova 2023 ; Chen et al. 2024 ; Velásquez-Ruiz et al. 2024). The most economically valuable Nb resources in the world are associated with carbonatite-alkaline complexes (Williams-Jones and Vasyukova 2023 ; Chen et al. 2024). The distribution coefficient of Nb between mantle minerals...

... complex in the Beishan Mountain, Gansu Province . Geological Bulletin of China , 37 , 704 – 715 [ in Chinese with English abstract ]. Yuan , Y. , Zong , K. et al. 2018 . Geochemical evidence for Paleozoic crustal growth and tectonic conversion in the Northern Beishan Orogenic Belt...

... Petrologica Sinica (Yanshi Xuebao) , v. 26 , no. 4 , p. 1089 – 1102 [in Chinese with English abstract] . Ge , M.H. , Zhang , J.J. , Liu , K. , Ling , Y.Y. , Wang , M. , and Wang , J.M. , 2016 , Geochemistry and geochronology of the blueschist in the Heilongjiang Complex...

... that the detrital zircons with peak ages of 2600–2400 Ma in this study were derived from exotic rock assemblages formed during the Paleoproterozoic to Mesoproterozoic, which have been recently reported in the Yangtze Block ( Qiu et al., 2019 , 2022 ; Tu et al., 2021 ). The oldest known complex in the Yangtze...

... Nanshan Caledonian subduction complexes in the northern Qilian Mountains and its dynamics : Acta Geologica Sinica , v. 68 , p. 1 – 15 [in Chinese with English abstract] . Yan , Z. , Xiao , W.J. , Windley , B.F. , Wang , Z.Q. , and Li , J.L. , 2010 , Silurian clastic...

... may be related to the local uplift of the southwestern Yangtze Block caused by the subduction of the Palaeo-Pacific plate. The tectonic regime transition associated with this highest peak of local uplift occurred at c . 170 Ma. * Correspondence: JW, [email protected] ; YY, [email protected]...

...Deng Zeng; Lin Ding; Zhongyu Xiong; Liyun Zhang; Chao Wang; Junyi Wang; Xiaodong Wang; Yahui Yue; Jing Xie; Xudong Guo The Tibetan Plateau has drawn significant research attention for its complex formation and uplift processes. While central and southern Tibet have been relatively well studied...