班公湖
- 网络Bangong Co;Pangong Lake;Pangong Tso
-
通过野外5条剖面的初步调查和详细的室内岩石学、矿物学和地球化学的研究,在班公湖地区厘定出MOR型和SSZ型两套蛇绿岩。
MOR - and SSZ - type ophiolites are recognized in the Bangong Lake by the field work and the detailed study of petrology , mineralogy and geochemistry .
-
3)班公湖怒江洋敛合阶段(J2-3K1),拉萨陆块向北漂移,班公湖怒江洋自东向西封闭,拉萨地块拼合到亚洲大陆块上;
3 ) Closing stage of Bangong Lake-Nujiang Ocean ( J_ ( 2-3 ) - K_1 ) . The Lhasa blocks drifted to the north . The Bangong Lake-Nujiang Ocean closed from east to west .
-
锆石SHRIMPU-Pb定年结果给出2个铜矿床含矿斑岩的时代分别为127.8Ma±2.6Ma和112.0Ma±2.3Ma,处于造山带演化的碰撞后阶段(班公湖-怒江洋盆的闭合时间为145Ma)。
Zircon SHRIMP U-Pb dating yielded ages of 127.8 ± 2.6 and 112.0 ± 2.3 Ma for the two deposits respectively and indicates that the two deposits formed in a post-collisional stage of the orogen evolution ( the Bangong Co-Nujiang ocean basin closed at 145 Ma ) .
-
青藏高原班公湖-怒江缝合带域岩石密度结构及意义
Rock density structure in Bangong - Nujiang suture zone and its significance
-
中国班公湖流域区冰川补充编目及冰川特征
New Result of Glacier Inventory in the Drainage Basins of the Bangong Lake in China
-
班公湖&怒江缝合带作为冈瓦纳大陆北界的地质地球物理证据
Bangong Lake-Nu River suture zone & the northern boundary of Gondwanaland : Evidence from geology and geophysics
-
班公湖怒江构造带西段三叠纪侏罗纪构造沉积演化
Tectonic-sedimentary Evolution of the West Segment of the Bangong Co-Nujiang Structural Belt in the Triassic and Jurassic
-
班公湖&怒江结合带南侧弧-盆系时空结构与演化特征
Time-space structure and evolution of the arc-basin system on the southern side of the Bangong Co-Nujiang junction zone
-
主期变形变质作用发生在印支运动晚期,和班公湖-怒江初期阶段的裂开有关。
The principal-stage deformation and metamorphism occurred at late of Indo-Chinese epoch , relating to the early stage break-up of Bangonghu-Nujiang .
-
班公湖-怒江结合带北侧陆缘火山-岩浆弧带的厘定及其意义
The delineation and significance of the continental - margin volcanic - magmatic arc zone in the northern part of the Bangong - Nujiang suture zone
-
冈底斯北带早白垩世火山作用究竟与狮泉河-嘉黎大洋俯冲有关,还是与班公湖-怒江洋壳俯冲有关,目前尚难定论。
The problem whether the early Cretaceous volcanism resulted from Shiquanhe-Lhari ocean subduction or from Bangong Co-Nujiang ocean subduction requires further study for final conclusion .
-
论述了中国班公湖流域区冰川补充编目的结果及冰川特征。
The result of supplemental glacier inventory and the features of glaciers in the basin of the Bangong Lake in China are described in this paper .
-
雅鲁藏布江和班公湖-怒江带是特提斯洋中的孪生姊妹,它们均是从三叠纪起就发展成大洋裂谷带的;
The Yarlung Zangbo and Bangong-Nujiang belts were twins in the Tethyan ocean , which began to develop into two ocean rift belts in the triassic .
-
班公湖-怒江结合带西段多岛弧盆系时空结构初步分析
A preliminary study of the spatio-temporal framework of the archipelagic arc-basin systems in the western part of the Bangong - ( Nujiang ) suture zone , Xizang
-
班公湖蛇绿混杂岩带位于班公湖-怒江结合带西段,是中生代特提斯洋消亡的遗迹。
Situated in the western segment of the Bangong-Nujiang junction zone , Bangong Lake ophiolitic melange belt is the relics of subductional collision and extinction of the Mid-Tethyan Ocean .
-
拉萨地体位于青藏高原南部,印度河雅鲁藏布缝合带之北,班公湖怒江缝合带以南。
The Lhasa terrane , which is located in the central part of the plateau , is bounded by the Yarlung-Zangbo suture to the south and Bangong-Nujiang suture to the north .
-
班公湖-怒江结合带是一条大规模的混杂岩带,具有复杂地质构造演化,因此,一直受到地质学界的广泛关注。
The Bangong-Nujiang combine zone is a large-scale melange zone . It has long been widespread concern in the geological community , because this combine zone with an complex tectonic evolution .
-
班公湖-怒江成矿带属于铜、金、铁等多金属成矿带,是我国重要的矿产资源储备基地。
Bangong lake-Nujiang river metallogenic belt , belonging to the polymetallic metallogenic belt of copper , gold , iron and so on , is the important reserve base of mineral resources in our country .
-
目前,前人对班公湖-怒江结合带的蛇绿岩套已有较多的研究成果,但对于其俯冲过程中所产生的岛弧岩浆活动的研究还不很多。
Currently , the predecessors of the Bangong-Nujiang combine zone has made many research on the Ophiolite suite of this melange zone , but the study of island arc magmatism in the process of subduction is not a lot .