Tectonic evolution of the Jiamusi Block, NE China

Liu, Weimin; Liu, Yongjiang; Zhao, Yue; Feng, Zhiqiang; Jian-ping, Zhou; Wen, Qiang; Liang, Chenyue; Zhang, Duo

doi:10.18654/1000-0569/2020.03.03

Cited by 19 publications

(27 citation statements)

References 84 publications

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“…The EB is distributed in a northeastward direction and is connected with the XB on the southeast side, and the magmatic rock age of EB is mainly Neoproterozoic, Early Palaeozoic, Late Palaeozoic and Mesozoic. (Liu et al , 2008; Wu et al , 2011; Zhang et al , 2011; Zhou et al , 2014; Dong et al , 2019; Li et al , 2020; Han et al , 2022). The XB is adjacent to the EB and SXB and is mainly composed of Palaeozoic-Mesozoic magmatic rocks and related volcanic ⁃ sedimentary layers (Zhang et al , 2011; Zhou et al , 2014; Dong et al , 2019; Li et al , 2020; Han et al , 2022).…”

Section: Geological Setting and Samplingmentioning

confidence: 99%

“…(Liu et al , 2008; Wu et al , 2011; Zhang et al , 2011; Zhou et al , 2014; Dong et al , 2019; Li et al , 2020; Han et al , 2022). The XB is adjacent to the EB and SXB and is mainly composed of Palaeozoic-Mesozoic magmatic rocks and related volcanic ⁃ sedimentary layers (Zhang et al , 2011; Zhou et al , 2014; Dong et al , 2019; Li et al , 2020; Han et al , 2022). The SXB is located between the XB and JB, the magmatic rocks are mainly formed in Neoproterozoic, Early Palaeozoic, Late Palaeozoic and Mesozoic (Zhang et al , 2011; Zhou et al , 2014; Dong et al , 2019; Li et al , 2020; Han et al , 2022).…”

Section: Geological Setting and Samplingmentioning

confidence: 99%

“…The XB is adjacent to the EB and SXB and is mainly composed of Palaeozoic-Mesozoic magmatic rocks and related volcanic ⁃ sedimentary layers (Zhang et al , 2011; Zhou et al , 2014; Dong et al , 2019; Li et al , 2020; Han et al , 2022). The SXB is located between the XB and JB, the magmatic rocks are mainly formed in Neoproterozoic, Early Palaeozoic, Late Palaeozoic and Mesozoic (Zhang et al , 2011; Zhou et al , 2014; Dong et al , 2019; Li et al , 2020; Han et al , 2022). The JB is adjacent to the SXB and NT, the magmatic rocks are dominated by granitic rocks, and the ages are mainly early Palaeozoic Cambrian, Late Palaeozoic Permian, Mesozoic Triassic and Cretaceous (Zhang et al , 2011; Zhou et al , 2014; Dong et al , 2019; Li et al , 2020; Han et al , 2022).…”

Section: Geological Setting and Samplingmentioning

confidence: 99%

“…During the Mesozoic, NE China was affected by the closure of the Mongolian-Okhotsk Sea and the subduction of the Palaeo-Pacific plate, resulting in large-scale tectonic-magmatic activities (e.g. Wu et al , 2000; Meng et al , 2014; Feng et al , 2019; Liu et al , 2019; Li et al , 2020). Previous studies on Mesozoic volcanic rocks in NE China show that the Mesozoic accretive complexes, the arc magmatic belts of JB and the eastern margin of SXB in NE China are distributed in the south-north direction (e.g.…”

Section: Introductionmentioning

confidence: 99%

“…Xu et al , 2013; Wilde, 2015; Liu et al , 2017b, 2019, 2021; Han et al , 2022). These accretive complexes formed in the Late Triassic to Early Cretaceous and showed a trend of becoming younger from west to east (Sun, 2013; Sun et al , 2014; Li et al , 2020). The above facts indicate that the Mesozoic accretive complex in NE China is closely related to the western subduction of the Palaeo-Pacific plate (Li et al , 2020; Han et al , 2022).…”

Section: Introductionmentioning

confidence: 99%

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Zircon U-Pb chronology, geochemistry and geological significance of the Tongjiang-Fuyuan Mesozoic magmatic rocks, NE China

Chen,

Li,

Liu

et al. 2023

Geol. Mag.

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Typical ophiolitic rock assemblages such as siliciclastic rocks, basalts and gabbros, together with the subduction-related intermediate-acidic intrusive rocks, are newly discovered in the Tongjiang-Fuyuan area of the Heilongjiang Provence, NE China. To determine the formation age and genesis of the mafic rocks (basalts and gabbros) and intermediate-acidic intrusive rocks (granodiorites) in the area, as well as their geodynamic settings, the whole-rock geochemical analysis and zircon LA-ICP-MS U-Pb dating were carried out. Zircon U-Pb results suggest that the granodiorites are 93–95 Ma and gabbro is 95 Ma, respectively. Geochemical results show that the gabbros and basalts exhibit characteristics of ocean island basalt (OIB) affinity and are typically related to having originated from mantle plumes. While the granodiorites show the nature of the island-arc magmatic rocks and may originate from the lower crust. Based on the coeval igneous rock associations and regional tectonic evolution, we conclude that the late Cretaceous magmatic rocks in the Tongjiang-Fuyuan area are the product of continuous subduction of the Palaeo-Pacific plate and reflect the subduction rollback process of the Palaeo-Pacific plate.

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Section: Geological Setting and Samplingmentioning

confidence: 99%

Section: Geological Setting and Samplingmentioning

confidence: 99%

Section: Geological Setting and Samplingmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Zircon U-Pb chronology, geochemistry and geological significance of the Tongjiang-Fuyuan Mesozoic magmatic rocks, NE China

Chen,

Li,

Liu

et al. 2023

Geol. Mag.

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Geochemistry and zircon U–Pb dating of Early Jurassic syenogranite in the Kaoshan area, southern part of the Zhangguangcai Range, NE China, and tectonic implications

Sun

et al. 2021

Geological Journal

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Kaoshan medium-and fine-grained syenogranites emplaced along the Yitong-Shulan Fault Zone in the southern part the Zhangguangcai Range, central Jilin Province, intruded Middle Triassic granitoids and Carboniferous-Devonian intrusive rocks. They have medium-and fine-grained textures and contain K-feldspar, quartz, plagioclase, and biotite. They are peraluminous (A/CNK = 1.13-1.20) and have high values of SiO 2 (74.60-75.82 wt%), total alkalis (Na 2 O + K 2 O = 8.28-9.18 wt%), light rare earth elements (20.89-56.14 ppm), large-ion lithophile elements, and FeO/ MgO = 2.78-5.93. In contrast, they feature low values of CaO (0.40-0.49 wt%), TiO 2 (0.05-0.14 wt%), P 2 O 5 (0.02-0.04 wt%), Sr (24.20-62.59 ppm), heavy rare earth elements (5.14-11.80 ppm), high-field-strength elements, and δEu (0.41-0.76), and the calculated zircon saturation temperatures (T zr ) range from 804 to 870 C, all of which are similar to the geochemical signatures of anorogenic A 1 -type granites. Zircon U-Pb geochronology analyses from the medium-and fine-grained syenogranites yield concordia ages of 193.18 ± 0.95 Ma (MSWD = 6.7, n = 18) and 190.29 ± 0.92 Ma (MSWD = 8.7, n = 17), respectively, and belong to the Early Jurassic Sinemurian stage. In situ Hf isotope analyses of dated zircons yield ε Hf (t) values ranging from +17.0 to +9.7 and Hf model ages (T DM C ) of 225-614 Ma. Their whole-rock ( 87 Sr/ 86 Sr) i (0.704740-0.704133) and ε Nd (t) values (+2.8 to +0.2) are similar to those of many coeval A 2 -type granites in this region, and they form an Atype granite assemblage. Consequently, the Kaoshan medium-and fine-grained syenogranites were probably derived from partial melting of juvenile lower crust and might be related to the subduction of the Palaeo-Pacific Plate.

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Metamorphism of the Yilan amphibolites from the Heilongjiang Complex and deformation of the granodioritic mylonites from the Jiamusi Massif, Northeastern China

et al. 2022

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The Heilongjiang Complex records the evolution history of the Mudanjiang Ocean, which is of great significance to constrain the amalgamation process of the Jiamusi and Songnen‐Zhangguangcai Range massifs. We carried out petrological, chronological, geochemical, mineral chemical and electron backscatter diffraction (EBSD) fabric analyses on the Heilongjiang Complex in the Yilan area. The latest zircon U–Pb dating results show that the protolith ages of the amphibolite are 261.3 ± 3.0 Ma and 261.8 ± 3.3 Ma, while that of the granodioritic mylonite is 207.8 ± 2.2 Ma. The amphibolites and granodioritic mylonite are enriched in large‐ion lithophile elements (e.g., Rb, Ba, and Sr) and light rare earth elements, with depletion in high‐field‐ strength elements (e.g., Nb, Ta, Zr, and Hf), indicating that the formation of the protoliths of the amphibolites and granodioritic mylonite is related to the subduction of the Mudanjiang oceanic plate under the Songnen‐Zhangguangcai Range Massif. The amphibolites and granodioritic mylonite both experienced two periods of metamorphic and deformation events. The metamorphic degree of the early period of metamorphism is low amphibolite facies, which records a clockwise P–T path from early increased temperature and pressure to a late isothermal depressurization. The P–T path reveals that this period of metamorphism is associated with the collision between two massifs. The later period of metamorphism reaches low greenschist facies, accompanied by deformation, which may be related to the rapid exhumation of the Heilongjiang Complex. This study provides a new perspective for exploring the collision and collage process of the Jiamusi and Songnen‐Zhangguangcai Range massifs.

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Tectonic evolution of the Jiamusi Block, NE China

Cited by 19 publications

References 84 publications

Zircon U-Pb chronology, geochemistry and geological significance of the Tongjiang-Fuyuan Mesozoic magmatic rocks, NE China

Zircon U-Pb chronology, geochemistry and geological significance of the Tongjiang-Fuyuan Mesozoic magmatic rocks, NE China

Geochemistry and zircon U–Pb dating of Early Jurassic syenogranite in the Kaoshan area, southern part of the Zhangguangcai Range, NE China, and tectonic implications

Metamorphism of the Yilan amphibolites from the Heilongjiang Complex and deformation of the granodioritic mylonites from the Jiamusi Massif, Northeastern China

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