| Citation: |
Zhen-tao Wang, Yong-sheng Zhang, Li-zhi Shi, Yuan Peng, Bao-ling Gui, 2020. New zircon U-Pb geochronological and geochemical data reveals the earliest Cretaceous tectonic shift event in the Lanqi Basin, Inner Mongolia, northern China, China Geology, 3, 186-192. doi: 10.31035/cg2020011
|
New zircon U-Pb geochronological and geochemical data reveals the earliest Cretaceous tectonic shift event in the Lanqi Basin, Inner Mongolia, northern China
-
-
References
[1] Grimes CB, John BE, Kelemen PB, Mazdab FK, Wooden JL, Cheadle MJ, Hanghøj K, Schwartz JJ. 2007. Trace element chemistry of zircons from oceanic crust: A method for distinguishing detrital zircon provenance. Geology, 35(7), 643–646. doi: 10.1130/G23603A.1 [2] Grimes CB, Wooden JL, Cheadle MJ, John BE. 2015. “Fingerprinting” tectono-magmatic provenance using trace elements in igneous zircon. Contributions to Mineralogy and Petrology, 170, 46. doi: 10.1007/s00410-015-1199-3 [3] Hu PY, Zhai QG, Wang J, Tang Y, Wang HT, Hou KJ. 2018. Ediacaran magmatism in the North Lhasa terrane, Tibet and its tectonic implications. Precambrian Research, 307, 137–154. doi: 10.1016/j.precamres.2018.01.012 [4] Wang Q, Zhu DC, Zhao ZD, Guan Q, Zhang XQ, Sui QL, Hu ZC, Mo XX. 2012. Magmatic zircons from I-, S- and A-type granitoids in Tibet: Trace element characteristics and their application to detrital zircon provenance study. Journal of Asian Earth Sciences, 53, 59–66. doi: 10.1016/j.jseaes.2011.07.027 [5] Yang JH, Cawood PA, Du YS, Huang H, Huang HW, Tao P. 2012. Large Igneous Province and magmatic arc sourced Permian-Triassic volcanogenic sediments in China. Sedimentary Geology, 261−262, 120–131. doi: 10.1016/j.sedgeo.2012.03.018 [6] Yang YT, Guo ZX, Song CC, Li XB, He S. 2015. A short-lived but significant Mongol-Okhotsk collisional orogeny in latest Jurassic-earliest Cretaceous. Gondwana Research, 28, 1096–1116. doi: 10.1016/j.gr.2014.09.010 -
Access History
Figures(3)
Tables(1)
Export File
Citation
Zhen-tao Wang, Yong-sheng Zhang, Li-zhi Shi, Yuan Peng, Bao-ling Gui, 2020. New zircon U-Pb geochronological and geochemical data reveals the earliest Cretaceous tectonic shift event in the Lanqi Basin, Inner Mongolia, northern China, China Geology, 3, 186-192. doi: 10.31035/cg2020011
Format
Content
DownLoad:
-
Figure 1.
The location of the Lanqi Basin including the sampling location (a), micrographs (b) and (c). Q−Quartz.
-
Figure 2.
U-Pb concordant diagrams and 206Pb/238U weighted average age diagrams of zircon grains from sample LD-573 (a−c) and LD-732 (d−f) in the northeastern Lanqi Basin.
-
Figure 3.
Geochemical discriminant diagrams for zircons compositions from the drilling core samples in the Lanqi Basin, Inner Mongolia, northern China. a−Hf vs. U/Yb diagram after Grimes CB et al. (2007); b−Y vs. Th/Yb diagram after Grimes CB et al. (2007); c−Pb vs. Th diagram after Wang Q et al. (2012); d−Nb/Yb vs. U/Yb diagram after Grimes CB et al. (2015); e−Th/U vs. Nb/Hf diagram after Yang JH et al. (2012); f−Th/Nb vs. Hf/Th diagram after Yang JH et al. (2012).