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| 1 | Discovery of the eclogite and its petrography in the Northern Dabie Mountain显示文摘Eclogite from the Northern Dabie Mountain is a new finding by the authors. These eclogites in foliated perdotite are enveloped by banded gneiss and occur in the mafic-ultramafic rock belt. They are mainly composed of omphacite, garnet, diopside, orthopyroxene, amphibole, plagioclase and magnetite, and a small amount of rutile, spinel, olivin and 鏾rundum. The mineral association of peak metamorphism of the eclogite is omphacite+garnet+rutile. The existence of eclogite in the Northern Dabie Mountain implies that there was an eclogitic metamorphism prior to the granulitic facies one in the mafic-ultramafic rock belt. | XU Shutong LIU Yican SU Wen WANG Rucheng JIANG Laili WU Weiping | 2000 | Chinese Science Bulletin2000,45,3: | 39 |
| 2 | Tectonic Framework and Evolution of the Dabie Mountains in Anhui, Eastern China显示文摘The Dabie Mountains are believed to be a collisional orogenic belt between the Yangtze amd Sino-Koreancontinental plates. It is composed of the foreland fold-thrust zone, the subducting cover and basement of theYangtze continental plate, the coesite- and diamond-bearing ultra-high pressure metamorphic zone and themeta-ophiolitic melange zone in the subducting basement, the fore-arc flysch nappe and the back thrust zoneoccurring respectively on the southern and northern margins of the Sino-Korean continental plate and the in-herited basin with molassic deposits on the northern margin. When the palaeo-Dabie oceanic plate subductednorthward in the Early Palaeozoic, volcanic arc and back arc basin probably formed on the southern margin ofthe Sino-Korean continental plate. The Sm / Nd isotopic dating of the strata and eclogite which were drawn in-to the foreland fold-thrust zone indicates that the intense collision of the two continental plates took place inthe Early Mesozoic. | Xu Shutong Jiang Laili Liu Yican Zhang Yong Institute of Geological Sciences of Anhui Province, Hefei, Anhui Sun Sheping | 1992 | Acta Geologica Sinica(English Edition)1992,66,3: | 12 |
| 3 | Deformation Stages and Ar-Ar Age Data of the Wan-Zhe-Gan Tectonic Zone,Southeast China,and Their Tectonic Significance显示文摘在东南中国通过安徽,浙江,和江西省的边阶区域的主要构造地区通常被叫作 Wan-Zhe-Gan 差错地区。地质上,这个地区由各种各样的年龄和取向的几条地区性的差错带组成。我们基于地调查把差错分成了四个年龄组。Neoproterozoic 差错向东北正在罢工。他们从东北江西省开始并且延长对在安徽省的 Fuchuan 向东北,东北 Jiangxi-Fuchuan ophiolite 带的一样的地点。可能作为一条边界在 Neoproterozoic 期间扮演的差错与 m 指责一个盘子或块缝术的地区 ???? | YU Xinqi WANG De'en JIANG Dazhi JIANG Laili ZHOU Xiang LI Chunlin | 2011 | Acta Geologica Sinica(English Edition)2011,85,6: | 10 |
| 4 | Post-collisional extensional and thrust-nappe structures in northern part of Dabie Mountains显示文摘Thrust-nappe structures and extensional struc-tures simultaneously occur in the northern part of the Dabie Mountains. The systematic structural study reveals that extensional structures along the Mozitan-Xiaotian fault and thrust-nappe structures that take the Jinzhai-Shucheng fault as their frontal thrust share the same shear sense, and display a transitional relationship from the ductile exten- sional structure of deep level in the south to the ductile-brit- tle and brittle thrust-nappe structure of shallow level in the north. The extensional and thrust-nappe structures in the region are explained to result from post-collisional processes by the continuous subduction of the Yangtze continental block and the extension induced by the uplifting of the core part of the Dabie Mountains, which are components of the extensional structures produced in the exhumation process of the ultrahigh pressure metamorphic rocks in the Dabie Mountains. Because of the frontal blocking in the process of the north-westward spreading, the extension and detachment of the low-grade metamorphic rocks along the Mozi-tan-Xiaotian fault was transformed into the northwestward thrusting, resulting in the thrust-nappe structures. They de-veloped in the period of 200 170 Ma, maybe last till the late Jurassic. | JIANG Laili, WU Weiping, CHU Dongru, LIU Yican & ZHANG Yong Geological Survey of Anhui Province , Hefei 230001, China Correspondence should be addressed to Jiang Laili (e-mail: lailij@mail. hf.ah.cn) | 2003 | Chinese Science Bulletin2003,48,21: | 9 |
| 5 | The white schist assemblage in the kyanite quartzite from the ultrahigh-pressure metamorphic belt, eastern Dabie Mountains显示文摘The kyanite quartzite from the ultrahigh-pressure metamorphic belt in the eastern Dabie Mountains is composed mainly of quartz, kyanite, talc and epidote, which contains a typical mineral assemblage of white schist. It suffered an eclogite facies metamorphism of P =(2 4±0 3) GPa and T =630℃ together with coexisting eclogite. The protolith may be an aplite replaced by high-pressure fluid of eclogite facies. | Laili Jiang Shutong Xu Yican Liu Weiping Wu Wen Su | 1998 | Chinese Science Bulletin1998,43,19: | 2 |
| 6 | Call in question and discussion: Are there sandwiched low-grade metamorphic slabs within UHP metamorphic rocks in the Dabieshan terrane?显示文摘Some geologists reported their discovery of sandwiched low-grade metamorphic slabs within UHP metamorphic Complexes in Changpu, Yuexi County, Anhui Province. They also suggested that some coesite-bearing eclogites are igneous veins, which intruded low-grade metamorphic slabs and other related rocks. Moreover they further called in question to UHP matamorphic process and continental collision tectonism in the Dabieshan terrane. Based on our recent study so-called low-grade metamorphic slabs are strongly deformed fabric, fine-grained and tectonic recrystallized mylonites and tectonites. Their protolith rocks are garnet-bearing orthogneiss, eclogite and marble, as well as a few amounts of strongly deformed acid and basic veins. Their metamorphic, geochemical and geochronological characteristics are also identical with UHPM rocks and regional country orthogneisses. Therefore we conclude that there are not low-grade metamorphic slabs sand wiched with UHP metamorphic rocks in the Dabieshan terrane. | ZHAI Mingguo JIANG Laili WANG Qingchen CONG Bolin | 2000 | Chinese Science Bulletin2000,45,2: | 2 |
| 7 | Coesite from the Dabie Shan eclogites, Central China显示文摘 | Su Wen Xu Shutong Jiang Laili | 1989 | Eur J Mineral1989,,1: | 1 |