Late Triassic bimodal igneous rocks in eastern Heilongjiang Province, NE China: Implications for the initiation of subduction of the Paleo-Pacific Plate beneath Eurasia

Geochronology and geochemistry of middle Permian–Middle Triassic intrusive rocks from central–eastern Jilin Province, NE China: Constraints on the tectonic evolution of the eastern segment of the Paleo-Asian Ocean

“…2b), indicating that they formed in an extensional environment (Feng et al, 2010;Liu et al, 2010a;Wang et al, 2015a;Wu et al, 2011). Additionally, the late Permian Shanhe quartz monzonites have an affinity to A-type granites (Fig.…”

“…1). The Songliao Basin formed over basement rocks consisting of weakly deformed and metamorphosed Phanerozoic granitoids and Paleozoic sedimentary units Pei et al, 2007;Wu et al, 2001), whereas the Zhangguangcai Range is characterized by voluminous Phanerozoic granitoids and rare Proterozoic metamorphic rocks (Wang et al, 2015a), Paleozoic sediments, and late MesozoicCenozoic volcano-sedimentary sequences occurring as isolated islands within a "granite ocean" (Wu et al, 2002;Xu et al, 2013;Fig. 2a).…”

“…The studied area experienced postcollisional extensional environment during the early stage of the late Paleozoic (Early-Middle Devonian-early Carboniferous) (Wang et al, 2015a(Wang et al, , 2015b(Wang et al, , 2015c. However, in early Permian, the northern margin of the NCC and northern accretionary belt experienced the southward subduction of the Paleo-Asian oceanic plate again .…”

Geochronology, geochemistry and geodynamic implications of the Late Mesozoic volcanic rocks in the southern Great Xing’an Mountains, NE China

“…During the Late Paleozoic-Early Mesozoic, the final closure of the Paleo-Asian Ocean indicated the completion of the CAOB evolutionary (Xiao et al, 2003;Jahn, 2004;Chen et al, 2009;Wang et al, 2015). After that, the whole NE Asia was subsequent in the Mongol-Okhotsk tectonic system and circum-Pacific tectonic system in the Late Mesozoic (Metelkin et al, 2010;Sun et al, 2013b).…”

Geochronology and geochemistry of Late Triassic bimodal igneous rocks at the eastern margin of the Songnen–Zhangguangcai Range Massif, Northeast China: petrogenesis and tectonic implications

“…Yang et al (2014) Figure 1b). Wang et al (2015a) proposed that the Late Triassic bimodal igneous rocks in the northern segment of the Khanka Massif reflect an extensional environment related to post-closure of the Palaeo-Asian Ocean ( Figure 1b). Moreover, the EW-trending Middle-Late Triassic mafic-ultramafic igneous rocks, together with the coeval granitoids, occurring in the northern continental accretionary belt of the NCC, also reflect an extensional environment related to the postclosure of the Palaeo-Asian Ocean Pei et al 2008;Feng et al 2011;Yang et al 2012;Cao et al 2013; Figure 1b).…”