Mindat Logo

Dulan, North Qaidam UHP Terrane, Haixi Autonomous Prefecture, Qinghai (Chinghai) Province, China

Eclogites, hosted in amhibolite-facies para- and orthogneisses of the Northern Qaidam Caledonian Ultra high pressure (UHP) Terrane. In the Dulan area, the eclogite-bearing terrane extends for about 10 km from south to north, and is subdivided into a north belt and a south belt.

Ref.:
- Jingsui Yang, Shuguang Song, Zhiqin Xu, Fulai Liu, Shigenori Maruyama, Liou, J.G., Jianxin Zhang, Cailai Wu, Haibing Li, and Rendeng Shi (2001): Discovery of Coesite in the North Qaidam Caledonian ultrahigh-high pressure (UHP-HP) metamorphic belt on the northeastern Qinghai-Tibet plateau. Presented at the 11th Annual V.M. Goldschmidt Conference, Abstract no. 3088.
- Yang Jingsui, Xu Zhiqin, Zhang Jianxin, Song Shuguang, Wu Cailai, Shi Rendeng, Li Haibing, Liou, J.G., Ernst, G., and Shigenori Maruyama (2001): An early Paleozoic Coesite-bearing HP-UHP metamorphic belt on the northeastern Qinghai-Tibet plateau. UHPM Workshop at Waseda University, AD02, 290-293.
- Shuguang Song, Jingsui Yang, Liou, J.G., Cailai Wu, Rendeng Shi, and Zhiqin Xu (2003): Petrology, geochemistry and isotopic ages of eclogites from the Dulan UHPM terrane, North Qaidam, NW China. Lithos 70(3/4), 195-211.
- Mattinson, C.G., Liou, J.G., Bird, D.K., Wooden, J.L., Wu, C.L, and Yang, J.S. (2004): Zircon Geochronology of eclogite, ortho-, and paragneiss, North Qaidam UHP terrane, Northwest China. Presented at the Geological Society of America Annual Meeting, Denver, Nov 7-10, 2004. Geological Society of America Abstracts with Programs 36(5), 136.
- Mattinson, C.G., Zhang, J.X., Liou, J.G., Bird, D.K., Wooden, J.L., Wu, C.L., and Yang, J.S. (2005): Geochronology and tectonic correlations, North Qaidam UHP terrane, Northwest China. Presented at the Geological Society of America Annual Meeting, Salt Lake City, Oct 16-19, 2005. Geological Society of America Abstracts with Programs 37(7), 291.
- Mattinson, C.G., Wooden, J.L., Liou, J.G., Bird, D.K., and Wu, C.L. (2006): Age and duration of eclogite-facies metamorphism, North Qaidam HP/UHP terrane, Western China. American Journal of Science 306, 683-711.




Group 4 - Oxides and Hydroxides
  • Coesite4.DA.35
    SiO
     
    2
  • Quartz4.DA.05
    SiO
     
    2
  • Rutile4.DB.05
    TiO
     
    2
    Group 9 - Silicates
  • Albite9.FA.35
    Na[AlSi
     
    3
    O
     
    8
    ]
  • Epidote9.BG.05
    {Ca
     
    2
    }{Al
     
    2
    Fe
    3+
     
    }[O|OH|SiO
     
    4
    |Si
     
    2
    O
     
    7
    ]
  • Kyanite9.AF.15
    Al
     
    2
    [O|SiO
     
    4
    ]
  • Omphacite9.DA.20
    (Ca,Na)(Mg,Al)[Si
     
    2
    O
     
    6
    ]
  • Orthoclase9.FA.30
    K[AlSi
     
    3
    O
     
    8
    ]
  • Zircon9.AD.30
    Zr[SiO
     
    4
    ]
  • Zoisite9.BG.10
    {Ca
     
    2
    }{Al
     
    3
    }[O|OH|SiO
     
    4
    |Si
     
    2
    O
     
    7
    ]
    Unclassified Minerals
  • 'Almandine-Pyrope Series'-
  • 'Amphibole Group'-
  • 'Apatite'-
  • Phengite-


    14 entries listed. 10 valid minerals.

    The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database!
    This page is currently not sponsored. Click here to find out how you can sponsor this page.


    Mineral and/or Locality
    Google
     
    www.mindat.org Web
    Copyright © Jolyon Ralph and Ida Chau 1993-2009. Jobs in China Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 28th Nov 2009 13:21:26