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Qinglongshan

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Journal Article
Published: 01 May 2005
American Mineralogist (2005) 90 (5-6): 857-863.
...Ze M. Zhang; D. Rumble; J.G. Liou; Yi L. Xiao; Yong J. Gao Abstract The Qinglongshan O- and H-isotope anomaly occurs within a coesite-bearing, eclogite-facies regional metamorphic belt in Eastern China near Donghai in Jiangsu province. The anomaly is defined by low values of δ 18 O and δD. Garnets...
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Cross section across the <b>Qinglongshan</b> (location shown in Fig. 1 ); numbers ...
Published: 01 November 2004
F igure 2. Cross section across the Qinglongshan (location shown in Fig. 1 ); numbers indicate samples discussed in the text (QL prefix omitted). The foliation strikes 020–040° and dips 45–65° SE. Vertical exaggeration ~5×.
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Frequency distribution of  X  Fe  of epidote in eclogites from <b>Qinglongshan</b>...
Published: 02 January 2004
Figure 20. Frequency distribution of X Fe of epidote in eclogites from Qinglongshan, Su-lu terrane Most epidote poikiloblasts (Ep II + Ep III) have X Fe = 0.15 to 0.18; The Fe-poor medial region of a grain (Ep I) with prograde inclusions contains the lowest analyzed X Fe ; the Fe-richer
Journal Article
Published: 01 November 2004
American Mineralogist (2004) 89 (11-12): 1772-1783.
...F igure 2. Cross section across the Qinglongshan (location shown in Fig. 1 ); numbers indicate samples discussed in the text (QL prefix omitted). The foliation strikes 020–040° and dips 45–65° SE. Vertical exaggeration ~5×. ...
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Zircon LA-ICPMS U–Pb dating for mid- T –UHP eclogites from the Sulu orogen....
Published: 01 July 2009
Fig. 11. Zircon LA-ICPMS U–Pb dating for mid- T –UHP eclogites from the Sulu orogen. ( a ) Metamorphic recrystallization at Yangkou in Qingdao; ( b ) metamorphic growth and recrystallization at Qinglongshan in Donghai.
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Photomicrographs of UHP epidote and zoisite from the Dabie-Sulu and Kokchet...
Published: 02 January 2004
Figure 18. Photomicrographs of UHP epidote and zoisite from the Dabie-Sulu and Kokchetav terranes. (A) Porphyroblastic epidote with inclusions of coesite-pseudomorphs in eclogites from Sulu (after Zhang et al. 1995a ), (B) Coesite-pseudomorphs in epidote and omphacite from Qinglongshan eclogite
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Zircon CL images with SHRIMP U–Pb ages in Ma (numbers in or close to circle...
Published: 01 July 2009
Fig. 10. Zircon CL images with SHRIMP U–Pb ages in Ma (numbers in or close to circles) for mid- T –UHP eclogites from the Sulu orogen (revised after Zheng et al . 2004 ). ( a ) Yangkou in Qingdao; ( b ) Qinglongshan in Donghai.
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Sketch map of the geology in the Sulu terrane and the Donghai area (lower r...
Published: 01 November 2003
F igure 1. Sketch map of the geology in the Sulu terrane and the Donghai area (lower right insert, where Qinglongshan is at about 2 km northwest of Hushan), showing major lithotectonic units and the locations of outcrops for the Zhimafang garnet peridotite and CCSD (revised after Liu et al
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REE distribution in zircons from mid- T –UHP eclogites from the Sulu orogen...
Published: 01 July 2009
Fig. 12. REE distribution in zircons from mid- T –UHP eclogites from the Sulu orogen. ( a ) Yangkou in Qingdao; continuous lines, magmatic crystallization; dash–dot lines, hydrothermal alteration. ( b ) Qinglongshan in Donghai; continuous lines, solid-state recrystallization of magmatic zircon
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Log  f  O 2  - T  diagrams calculated using THERMOCALC v. 2.5 program and d...
Published: 02 January 2004
Figure 21. Log f O 2 - T diagrams calculated using THERMOCALC v. 2.5 program and data set of Holland and Powell (1990) : (a) f O 2 estimates for Qinglongshan epidote-kyanite-talc eclogite samples (sample numbers indicated), calculated from mineral rim compositions. Diamond is stable
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Photomicrographs of topaz-kyanite quartzites from the study area. ( a ) Fus...
Published: 01 April 2002
(crossed polarizers). ( b ) Topaz from Fushan containing orientated kyanited inclusions (crossed polarizers). ( c ) Qinglongshan coarse-grained kyanite quartzite with coesite (Coe) inclusion in kyanite (plane light). ( d ) Hanshan mylonitic kyanite quartzite with mosaic quartz aggregates and irregular
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Aqueous inclusions in quartz eclogites and coesite-bearing eclogites from t...
Published: 01 July 2009
) inclusions in epidote porphyroblasts of UHP eclogite at Qinglongshan in SW Sulu. The scale bars represent 20 μm.
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P-T  grid and  P-T  estimates. Polymorphic phase transitions are shown in b...
Published: 01 November 2004
of the Qinglongshan eclogites; Roman numerals refer to the stages discussed in the text and in Figure 11 . Abbreviations follow Kretz (1983) except Diam (diamond), Coe (coesite), and Phe (phengite).
Journal Article
Published: 01 November 2003
American Mineralogist (2003) 88 (11-12): 1633-1643.
...F igure 1. Sketch map of the geology in the Sulu terrane and the Donghai area (lower right insert, where Qinglongshan is at about 2 km northwest of Hushan), showing major lithotectonic units and the locations of outcrops for the Zhimafang garnet peridotite and CCSD (revised after Liu et al...
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Journal Article
Published: 01 April 2002
American Mineralogist (2002) 87 (4): 445-453.
... (crossed polarizers). ( b ) Topaz from Fushan containing orientated kyanited inclusions (crossed polarizers). ( c ) Qinglongshan coarse-grained kyanite quartzite with coesite (Coe) inclusion in kyanite (plane light). ( d ) Hanshan mylonitic kyanite quartzite with mosaic quartz aggregates and irregular...
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Journal Article
Published: 01 July 2009
Journal of the Geological Society (2009) 166 (4): 763-782.
...Fig. 11. Zircon LA-ICPMS U–Pb dating for mid- T –UHP eclogites from the Sulu orogen. ( a ) Metamorphic recrystallization at Yangkou in Qingdao; ( b ) metamorphic growth and recrystallization at Qinglongshan in Donghai. ...
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Journal Article
Published: 02 January 2004
Reviews in Mineralogy and Geochemistry (2004) 56 (1): 347-398.
...Figure 20. Frequency distribution of X Fe of epidote in eclogites from Qinglongshan, Su-lu terrane Most epidote poikiloblasts (Ep II + Ep III) have X Fe = 0.15 to 0.18; The Fe-poor medial region of a grain (Ep I) with prograde inclusions contains the lowest analyzed X Fe ; the Fe-richer...
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Series: European Mineralogical Union Notes in Mineralogy
Published: 01 January 2003
DOI: 10.1180/EMU-notes.5.12
EISBN: 9780903056540
... al. (1998 , 1999 ). The Qinglongshan data show the lowest delta 18 O values (~ −10% o ) for any magmatic and metamorphic rocks. For eclogites from other localities (Shuanghe, Bixiling, Huangzhen and Maowu), all minerals seem to have low δ 18 O values about 0% o , but preserved equilibrium high...
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Journal Article
Journal: Geology
Published: 01 August 2011
Geology (2011) 39 (8): 799-800.
... J. Xu Z. Liou J.G. , 2002 , Low δ 18 O zircons, U-Pb dating, and the age of the Qinglongshan oxygen and hydrogen isotope anomaly near Donghai in Jiangsu Province, China : Geochimica et Cosmochimica Acta , v. 66 , p. 2299 – 2306 , doi:10.1016/ S0016-7037(02)00844-X . Wang X.-C...
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Journal Article
Published: 01 November 2009
European Journal of Mineralogy (2009) 21 (6): 1251-1264.
..., and orthogneiss, whereas the eclogites from Qinglongshan show the lowest δ 18 O values ever observed in eclogite-facies rocks ( e.g ., quartz from −7.7 to +4.5 and rutile from −14.8 to −5.3‰; e.g ., Rumble & Yui, 1998 ). Such values are interpreted as due to interaction of the protolith with meteoric...
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