Geology and Geodynamic Evolution of the Himalayan Collision Zone, Volume 17, Part 1 - Volume 18, Part 2Dr. K. K. Sharma Pergamon Press, 1991 - Geodynamics |
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Page 293
... tholeiitic and alkaline volcanic rocks are present in these ophiolites . In NHO , the two groups of lavas have generated from different sources in different tectonic settings . The alkalic and some tholeiitic lavas in NHO are similar to ...
... tholeiitic and alkaline volcanic rocks are present in these ophiolites . In NHO , the two groups of lavas have generated from different sources in different tectonic settings . The alkalic and some tholeiitic lavas in NHO are similar to ...
Page 306
... tholeiitic basalts . This is similar to basalts from mid - Atlantic - ridge at 45 ° N ( Wood et al . , 1979 ) . Comparison with 45 ° N basalts extends further in the presence of both tholeiitic and alkaline basalts . Presence of ...
... tholeiitic basalts . This is similar to basalts from mid - Atlantic - ridge at 45 ° N ( Wood et al . , 1979 ) . Comparison with 45 ° N basalts extends further in the presence of both tholeiitic and alkaline basalts . Presence of ...
Page 435
... tholeiitic Dras island arc ( Sharma , 1990a ) while in the Lhasa sector it developed on the top of a continental crust ( Cao , 1991 ) . The only difference that possibly exists in the sedimentation history of the Ladakh - Kohistan ...
... tholeiitic Dras island arc ( Sharma , 1990a ) while in the Lhasa sector it developed on the top of a continental crust ( Cao , 1991 ) . The only difference that possibly exists in the sedimentation history of the Ladakh - Kohistan ...
Contents
LHASA SECTOR | 193 |
Regional framework and tectonics of the Yarlung | 221 |
Sedimentology of trencharc sediments and | 237 |
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Acharyya Andaman anomaly Assam basalt basin blueschist Bouguer chert continental Cretaceous crustal crystalline cumulate dunite earthquake Eocene facies fault flysch Formation fossils gabbro Gangdise GANSSER Geodynamic Geol Geology Geophy Gondwana granite greywacke harzburgite high-P Himalaya Himalayan collision zone India Indian plate Indus Suture Indus-Tsangpo Suture island arc Kashmir Klootwijk Kohistan Kumaun Ladakh Lhasa Lhasa block limestone located Lohit magmatic mantle margin massif mega-belt melange metamorphism Mishmi Moho Molnar Naga Hills Nandy Nanga Parbat northern NW Himalaya obducted occur oceanic crust ophiolite ophiolite melange Pakistan Palaeomagnetic pillow lava pole positions pyroxene Qilian Qing-Zang plateau Qinghai-Xizang Plateau radiolarian region samples sandstone schists sector sedimentary sediments seismicity sequence Shan Sharma structure subduction suture zone tectonic tectonites Tectonophysics Terrane Tertiary Tethyan Tethys thrust Tibet TiO2 trench turbidite Triassic turbidite ultramafic upper Verma volcanic rocks Xigaze Xigaze Group Xizang Yarlung Zangbo ophiolite