Geology and Geodynamic Evolution of the Himalayan Collision Zone, Volume 18, Parts 1-2Kewal K. Sharma |
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Page 198
... volcanic rocks in this ophiolite mega - belt are mainly of Cretaceous age . 2 ) The Nu Jiang mega - belt . It includes mainly the Banggong belt , the Dongqiao belt , the Amdo belt , the Yula belt , the Gomang belt and the Dengqen belt ...
... volcanic rocks in this ophiolite mega - belt are mainly of Cretaceous age . 2 ) The Nu Jiang mega - belt . It includes mainly the Banggong belt , the Dongqiao belt , the Amdo belt , the Yula belt , the Gomang belt and the Dengqen belt ...
Page 208
... volcanic rocks occur in a same ophiolite belt . In the Qilian Shan mountains there are three phases of volcanic rocks of ophiolite suite ( C2.3 , O1-2 and O2-3 ) , with Silurian intermediate - acid vol- canic rock formation . In Jinsha ...
... volcanic rocks occur in a same ophiolite belt . In the Qilian Shan mountains there are three phases of volcanic rocks of ophiolite suite ( C2.3 , O1-2 and O2-3 ) , with Silurian intermediate - acid vol- canic rock formation . In Jinsha ...
Page 216
... volcanic rock belt ) ; II – the Karakax - Hoh Xil incubated rift zone ( alkali volcanic rock belt ) ; III- Bajkal - Hou Xil rift zone ( alkali basalt belt ) . Cenozoic alkali volcanic rocks , such as alkali basalt , trachyte , pyroxene ...
... volcanic rock belt ) ; II – the Karakax - Hoh Xil incubated rift zone ( alkali volcanic rock belt ) ; III- Bajkal - Hou Xil rift zone ( alkali basalt belt ) . Cenozoic alkali volcanic rocks , such as alkali basalt , trachyte , pyroxene ...
Contents
LHASA SECTOR | 193 |
Regional framework and tectonics of the Yarlung | 221 |
Sedimentology of trencharc sediments and | 237 |
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active Andaman anomaly appears associated basalt basin block Central chert close collision complex components Congdu continental Cretaceous crustal cumulate deposits depth Early Earth earthquake eastern elements Eocene et al evolution facies fault field Formation formed fossils Geol Geology granite gravity Group Hills Himalaya India indicate Indus island arc Kashmir Kohistan Ladakh Late lava Lhasa limestone located Lohit lower magmatic major mantle margin massif melange metamorphism Mishmi Moho Molnar mountains movement Naga nature northern obducted observed occur oceanic ophiolite belt plane plate plateau Pleistocene present Qinghai range region reported represent rocks samples sector sedimentary sediments seismicity sequence Shan Sharma shown solutions southern structure studies subduction suggest Suture suture zone Table tectonic Tethys thick thrust Tibet trench trend turbidite ultramafic unit upper volcanic western Xigaze Xizang Yarlung Zangbo zone