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Woshui Syenite

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Journal Article
Published: 01 December 2013
European Journal of Mineralogy (2013) 25 (4): 671–682.
...J. Gregory Shellnutt; Yoshiyuki Iizuka Abstract The composition of chevkinite-group minerals from the Late Permian Woshui pluton is presented. The Woshui pluton is one of the few mantle-derived metaluminous syenitic intrusions within the Emeishan large igneous province of SW China and contains four...
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Chondrite-normalized rare earth element diagrams of (a) the chevkinite-grou...
Published: 01 December 2013
Fig. 6 Chondrite-normalized rare earth element diagrams of (a) the chevkinite-group minerals of Woshui syenites and (b) the whole-rock composition. Normalizing values of Sun & McDonough (1989) and whole-rock data from Shellnutt & Zhou (2007) .
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(a) Location of the Panxi region of the Emeishan large igneous province. (b...
Published: 01 December 2013
Fig. 1 (a) Location of the Panxi region of the Emeishan large igneous province. (b) Location of Woshui syenitic pluton and the Baima igneous complex. Emeishan rocks 1 – basalts, 2 – gabbroic intrusions, 3 – peralumiunous granitoids, 4 – peralkaline granitoids, 5 –metaluminous granitoids. Yangtze
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La vs. Y plot to show that the degree of LREE enrichment is not simply depe...
Published: 01 March 2019
Figure 9. La vs. Y plot to show that the degree of LREE enrichment is not simply dependent on host rock composition. Fields: 1 = Woshui syenite, China; 2 = comendites (mildly peralkaline rhyolites); 3 = tholeiitic intrusions, Western Australia; 4 = perrierite in potassic volcanics; 5 = Al-rich
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Summary of eruptive and magmatic durations of Emeishan large igneous provin...
Published: 06 February 2020
intrusive (gray square is Woshui syenite) rocks are from Shellnutt et al. (2012) . White circles are the Tu Le volcanic rocks of this study (PSP-29, PSP-24), and black circles are the Muong Hum (PSP-2c) and Phan Si Pan (PSP-31) granitic rocks of this study. Permian geomagnetic polarity time scale
Journal Article
Published: 01 March 2019
American Mineralogist (2019) 104 (3): 348–369.
...Figure 9. La vs. Y plot to show that the degree of LREE enrichment is not simply dependent on host rock composition. Fields: 1 = Woshui syenite, China; 2 = comendites (mildly peralkaline rhyolites); 3 = tholeiitic intrusions, Western Australia; 4 = perrierite in potassic volcanics; 5 = Al-rich...
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Journal Article
Journal: Geology
Published: 06 February 2020
Geology (2020) 48 (5): 457–461.
... intrusive (gray square is Woshui syenite) rocks are from Shellnutt et al. (2012) . White circles are the Tu Le volcanic rocks of this study (PSP-29, PSP-24), and black circles are the Muong Hum (PSP-2c) and Phan Si Pan (PSP-31) granitic rocks of this study. Permian geomagnetic polarity time scale...
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Journal Article
Published: 07 March 2008
Geological Magazine (2008) 145 (3): 373–388.
.... For this study, dykes intruding the ~ 260 Ma Baima, ~ 260 Ma Woshui and ~ 252 Ma Huangcao plutons were sampled to determine if they are related to Emeishan magmatism (Fig. 2 ). One coarse-grained dyke intruding the Baima pluton was sampled for radiometric age dating and samples of this dyke and the other dykes...
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Journal Article
Published: 01 May 2024
American Mineralogist (2024) 109 (5): 896–914.
... of Göttingen . Shellnutt , J.G. and Iizuka , Y. ( 2013 ) Chevkinite-group minerals from the mantle-derived metaluminous Woshui syenite of the Emeishan large igneous province . European Journal of Mineralogy , 25 , 671 – 682 , https://doi.org/10.1127/0935-1221/2013/0025-2309...
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Series: Geological Society, London, Special Publications
Published: 30 August 2019
DOI: 10.1144/MPAR4.2
EISBN: 9781786204684
...Afghanistan The volume by Abdullah & Chmyriov (2008) describes the geology and mineral resources of Afghanistan. A United Nations report on the geology and mineral resources of the country mentions small stocks of Miocene age nepheline syenite ( United Nations 1995 ), although...
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Series: Geological Society, London, Special Publications
Published: 09 March 2022
DOI: 10.1144/SP518-2020-253
EISBN: 9781786205810
..., Fig. 1 ) and with the mafic dykes that intruded the Woshui syenite ( Shellnutt et al. 2012 ). Furthermore, all CA–ID–TIMS U–Pb ages from this area are younger than those of a felsic ignimbrite from the Binchuan section (259.1 ± 0.5 Ma, Y.T. Zhong et al. 2014 ; Fig. 1 ) and the granite...
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