Petrogenesis and tectonic implications of early Paleozoic granitic magmatism in the Jiamusi Massif, NE China: Geochronological, geochemical and Hf isotopic evidence

Bi, Jun-Hui; Ge, Wen‐Chun; Yang, Hao; Zhao, Guochun; Yu, Jianhua; Zhang, Yanlong; Wang, Zhihui; Tian, Dexin

doi:10.1016/j.jseaes.2014.09.013

Cited by 81 publications

(31 citation statements)

References 87 publications

(95 reference statements)

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“…Similar early Paleozoic magmatic events have also been recognized in other parts of the eastern Central Asian Orogenic Belt. For example, early Cambrian magmatic events are recorded in the JB and Khanka block (541-513 Ma; Bi et al, 2014;Yang et al, 2014) and in the accretionary belt along the northern margin of the North China craton (ca. 518 Ma; Zhang et al, 2014).…”

Section: Discussion Early Paleozoic Magmatism In the Eastern Szbmentioning

confidence: 99%

“…In addition, Ordovician calc-alkaline igneous rocks occurred in the eastern SZB but not in the southern JB ( Fig. 8; Wilde et al, 2003;Wang et al, 2012a;Bi et al, 2014;Yang et al, 2014;Wang et al, 2016a). A deep reflection seismic profile has also identified a westward-dipping fossil subduction zone beneath the eastern SZB .…”

Section: Tectonic Setting Of Early Paleozoic Magmatism and Tectonic Ementioning

confidence: 98%

“…1.7-1.2 Ga; Fig. 12B; Bi et al, 2014;Yang et al, 2014) and the Erguna block (major peaks ca. 1.8 and 1.4-1.2 Ga; Fig.…”

Section: Crustal Accretion and Reworking In The Szbmentioning

confidence: 99%

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Geochronology and geochemistry of early Paleozoic igneous rocks from the Zhangguangcai Range, northeastern China: Constraints on tectonic evolution of the eastern Central Asian Orogenic Belt

Wang

Pei

et al. 2017

Lithosphere

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This study presents new geochronological and geochemical data for early Paleozoic igneous rocks of the Zhangguangcai Range, northeastern China, and uses these data to further define the early Paleozoic tectonic evolution of the Songnen-Zhangguangcai Range block (SZB) and the Jiamusi block, and provide insights into crustal growth and reworking processes in these blocks of the eastern Central Asian Orogenic Belt. New zircon U-Pb data indicate widespread early Paleozoic magmatism (ca. 516, and 426 Ma) in the southeastern SZB. The ca. 516 Ma magmatism formed Na-rich tonalites that contain low concentrations of rare earth elements, are enriched in Eu and Sr, have high CaO/Al 2 O 3 and Ba/La ratios, low Rb/Sr and Rb/Ba ratios, and negative Ce anomalies and zircon ε Hf (t) values. These features suggest an origin from magmas generated by partial melting of ancient accumulated gabbroic rocks with the addition of subducted-sediment-derived fluids. The ca. 496-482 Ma magmatism formed calc-alkaline I-type biotite granodiorites and monzogranites, whereas the ca. 475-461 Ma igneous rocks include biotite monzogranites with K-rich adakitic signatures and alkali-feldspar granites. These ca. 496-461 Ma granitoids have zircon ε Hf (t) values from -0.82 to +5.44 and two-stage depleted-mantle model (T DM2 ) ages of 1490-1103 Ma, suggesting they formed from magmas generated by partial melting of heterogeneous Mesoproterozoic lower crustal material. The ca. 426 Ma Na-rich tonalites are geochemically similar to the ca. 516 Ma tonalites and also originated by partial melting of ancient gabbroic or amphibolitic rocks with the involvement of subducted-sediment-derived fluids. The geochemistry of these early Paleozoic igneous rock assemblages is indicative of formation in an active continental margin setting associated with northwestward subduction beneath the southeastern SZB. The zircon Hf isotopic compositions of these early Paleozoic igneous rocks indicate that Paleoproterozoic-Mesoproterozoic crustal material was reworked during the early Paleozoic subduction-and collision-related tectonism.

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Section: Discussion Early Paleozoic Magmatism In the Eastern Szbmentioning

confidence: 99%

Section: Tectonic Setting Of Early Paleozoic Magmatism and Tectonic Ementioning

confidence: 98%

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Geochronology and geochemistry of early Paleozoic igneous rocks from the Zhangguangcai Range, northeastern China: Constraints on tectonic evolution of the eastern Central Asian Orogenic Belt

Wang

Pei

et al. 2017

Lithosphere

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“…7. The distribution of Early Paleozoic granitoids in Far East Asia (A: compiled from Li et al, 2012;Shu et al, 2014;Khanchuk et al, 1996, andBi et al, 2014), and of the Japanese ca. 500 Ma zircons (detrital and xenocryst) and >400 Ma granitoids (B: compiled from Sakashima et al, 2003;Fujii et al, 2008;Nakama et al, 2010a,b;Isozaki et al, 2010Tsutsumi et al, 2011;Okawa et al, 2013;Yoshimoto et al, 2013;Osanai et al, 2014;Aoki et al, 2015;this study).…”

Section: Regional Connections In Far East Asiamentioning

confidence: 99%

Cambrian plutonism in Northeast Japan and its significance for the earliest arc-trench system of proto-Japan: New U–Pb zircon ages of the oldest granitoids in the Kitakami and Ou Mountains

Isozaki

Ehiro

Nakahata

et al. 2015

Journal of Asian Earth Sciences

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“…1a: the Erguna, Xing'an, Songliao-Xilinhot, Jiamusi, and Khanka blocks) (Şengör et al, 1993;Wu et al, 2007;Tang et al, 2013;Bi et al, 2014;Liu et al, 2017). Li (1998Li ( , 2006 described this amalgamated continent as the Burean-Jiamusi block or paleoplate.…”

Section: Introductionmentioning

confidence: 99%

U–Pb ages and Hf isotopic composition of zircons and whole rock geochemistry of volcanic rocks from the Fangniugou area: Implications for early–middle Paleozoic tectonic evolution in Jilin Province, NE China

Han

Song

Han

et al. 2018

Journal of Mineralogical and Petrological Sciences

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The Changchun-Yanji suture in Jilin Province, NE China is generally interpreted to mark the closure position of the Paleo-Asian Ocean along the north margin of the North China Craton. However, the issue about the earlymiddle Paleozoic tectonic evolution in this region has long been debated. In order to provide evidence for resolving this issue, we carried out a geochemical and zircon U-Pb-Hf study on the Fangniugou and Taoshan volcanic rocks from the Fangniugou area of Jilin Province, in the Changchun-Yanji suture zone. Laser ablationinductively coupled plasma-mass spectrometry (LA-ICP-MS) zircon U-Pb dating indicates that the Fangniugou volcanic rocks are products of at least two volcanic events (~425 and 390 Ma) and that episodes of magmatism existed in Jilin Province during the early-middle Paleozoic period. These rocks, in conjunction with relevant data from the literature, indicate that early-middle Paleozoic magmatism occurred along the Changchun-Yanji suture. The volcanic rocks belong to medium-to high-K calc-alkaline series and display features of I-type granites of subduction-related igneous rocks. During the late Silurian-middle Devonian, the Y and Yb concentrations progressively decreased with time, accompanied by an increase in K 2 O concentrations and (La/Yb) N values, indicating a process of crustal thickening. This interpretation is supported by the presence of early Paleozoic arc igneous rocks and the formation of early Devonian molasse in central Jilin Province. Zircon grains separated from the rocks have high ε Hf (t) values and two-stage Hf model (T DM2 ) ages varying from +4.92-8.76 and 0.84-1.09 Ga, respectively. All these characteristics, in conjunction with trace element features, suggest that the late Silurian rocks were generated by partial melting of a depleted mafic lower crust in a subduction zone setting, whereas the middle Devonian rocks were derived from partial melting of a thickened lower crust the most probably related to a collisional event.

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Petrogenesis and tectonic implications of early Paleozoic granitic magmatism in the Jiamusi Massif, NE China: Geochronological, geochemical and Hf isotopic evidence

Cited by 81 publications

References 87 publications

Geochronology and geochemistry of early Paleozoic igneous rocks from the Zhangguangcai Range, northeastern China: Constraints on tectonic evolution of the eastern Central Asian Orogenic Belt

Geochronology and geochemistry of early Paleozoic igneous rocks from the Zhangguangcai Range, northeastern China: Constraints on tectonic evolution of the eastern Central Asian Orogenic Belt

Cambrian plutonism in Northeast Japan and its significance for the earliest arc-trench system of proto-Japan: New U–Pb zircon ages of the oldest granitoids in the Kitakami and Ou Mountains

U–Pb ages and Hf isotopic composition of zircons and whole rock geochemistry of volcanic rocks from the Fangniugou area: Implications for early–middle Paleozoic tectonic evolution in Jilin Province, NE China

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