Study on the genesis of clinopyroxene megacrysts in the Cenozoic alkali basalt at Changle, Shandong Province

Yanshi Xuebao/Acta Petrologica Sinica

Volumn 25, Issue 5, 2009, Pages 1105-1116

  Chen, Xiao Ming ^a   Chen, Li Hui ^a   Xu, Xi Sheng ^a  

^a NANJING UNIVERSITY   (China)

Author keywords

Alkali basalt; Changle; Clinopyroxene megacryst; Forming model; Pyroxene xenocryst; Shandong province

Indexed keywords

BASALT; METALLIC COMPOUNDS; METALS; SIEVES; SILICATE MINERALS;

ALKALI BASALT; CHANGLE; CLINOPYROXENES; FORMING MODELING; PYROXENE XENOCRYST; SHANDONG PROVINCE;

IGNEOUS ROCKS;

ALKALI BASALT; ASTHENOSPHERE; CENOZOIC; CLINOPYROXENE; CRYSTALLIZATION; MAGMA; MEGACRYST; ORTHOPYROXENE; TRANSITION ZONE; VOLCANIC ERUPTION; XENOLITH;

ASIA; CHANGLE; CHINA; EURASIA; FAR EAST; SHANDONG;

ZOYSIA JAPONICA;

EID: 84977992536     PISSN: 10000569     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (20)

1. Aoki K and Kushiro I. 1968. Some clinopyroxenes from ultramafic inclusions in Dreiser Weiher. Eifel. Contrib. Mineral. Petrol. , 25: 284 - 288
2. Aoki K and Shiba I. 1973. Pyroxenes from lherzolite inclusions of Itinomegata, Japan. Lithos, 6: 41 -51
3. Bowen NL 1956. The Evolution of the Igneous Rocks. New York: Dover Publications, 332
4. Chen DG, Xia QK and Zhi XC. 1997a. Geochemistry of clinopyroxene megacrysts from Nushan, Anhui. Acta Mineralogica Sinica, 17(3) : 260 - 269 (in Chinese with English abstract)
5. Chen DG, Xia QK and Zhi XC. 1997b. Geochemistry of megacrysts in Cenozoic basalts of eastem China. Acta Geoscientia Sinica, 18(3) 299 - 305 (in Chinese with English abstract)
6. Dobosi G and Jenner GA. 1999. Petrologic implications of trace element variation in clinopyroxene megacrysts from the Nograd volcanic province, north Hungary; A study by laser ablation microprobe- inductively coupled plasma-mass spectrometry. Lithos, 46(4): 731 -749
7. Hyndman DW. 1972. Petrology of Igneous and Metamorphic Rocks. New York; McGraw-Hill, 533
8. Irving AJ. 1978. Flow crystallization: A mechanism for fractionation of primary magmas at mantle pressure. EOS, 59; 1214
9. Irving AJ and Frey FA. 1984. Trace element abundances in megacrysts and their host basalts: Constraints on partition coefficients and megacryst genesis. Geochem. et Cosmochem. Acta, 48: 1201 - 1221
10. Nimis P and Ulmer P. 1998. Clinopyroxene geobarometry of magmatic rocks. Part 1: An expanded structural barometer for anhydrous and hydrous basic and ultrabasic rocks. Contrib. Mineral. Petrol. , 133: 122-135
11. Sutthirat C, Saminpanya S, Droop GTR, Henderson CMB and Manning DAC. 2001. Clinopyroxene-corundum assemblages from alkali basalt and alluvium, eastem Thailand: Constraints on the origin of Thai rubies. Mineralogical Magazine, 65 (2) 277 - 295
12. Thompson RN. 1974. Some high-pressure pyroxenes. Mineral. Mag. , 39: 768 -787 Wass SY. 1979. Fractional crystallization in the mantle of late stage kimberlitic liquids; Evidence in xenoliths from Kiama area, N. S. W. , Australia. In: Boyd FR and Meyer HOA (eds. ). The Mantle Sample : Inclusions In Kimberlites and Other Volcanics. Am. Geophys. Union, Washington, DC, 366 - 373
13. Woodland AB and Jugo PJ. 2007. A complex magmatic system beneath the Deves volcanic field, Massif Central, France: Evidence from clinopyroxene megacrysts. Contrib. Mineral. Petrol. , 153: 719 - 731
14. Xia QK, Chen DG, Guo LH and Zhi XC. 1999. Structural water in mantle-derived clinopyroxene megacrysts from hannuoba: FTIR investigations. Acta Mineralogica Sinica, 19(2) 161 - 165 (in Chinese with English abstract)
15. XiaQK, Luigi D, Cao H, Chen DG, Wu YB and Cheng H. 2002. Oxygen isotopic heterogeneity in the mantle; Evidence from clinopyroxene megacrysts of Nushan, eastem China. Chinese Science Bulletin, 47(3): 181 -186
16. Xia QK, Pan YJ, Chen DG, Deloule E, Zhi XC, Cheng H and Wu YB. 2001. Hydrogen isotopic compositions of mantle-derived clinopyroxene megacrysts from Hannuoba by ion microprobe Micro- scale heterogeneity. Acta Petrologica Sinica, 17 (1 ): 7 - 10 (in Chinese with English abstract)
17. Yang YH, Zhang HF, Xie LW, Liu Y, Qi CS and Tu XI. 2006. Petrogenensis of typical Mesozoic and Cenozioc volcanic rocks from the North China Craton: New evidence from Hf isotopic studies. Acta Petrologica Sinica, 22(6): 1665 - 1671 (in Chinese with English abstract)
18. Yu JH and Luo SW. 2000. Megacrysts from Cenozoic Yingfengling basalt in Leizhou peninsula. Acta Mineralogica Sinica, 20(2): 191 - 199 (in Chinese with English abstract)
19. Zhi XC, Chen P, Lin CZ, Chen SQ, Zhang GL, Li YZ and Lin L 2001. Oxidation experiment of natural megacrystal clinopyroxene:Implications for assignment of Mossbauer spectra. Acta Geologica Sinica, 75(1): 51 -58
20. Zhu G, Song SZ, Niu ML, Liu GS and Wang YS. 2002. Lithospheric textures of the Tanlu fault zong and their genetic analysis. Geological Journal of China Universities, 8(3): 248 - 256