The 23rd Himalayan-Karakoram-Tibet Workshop: 8-11 August 2008, Leh, Ladakh, India : Extended Abstracts |
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Page 38
... extrusion model proposed by Vannay and Grasemann ( 2001 ) . References Beaumont C , RA Jamieson , MH Nguyen and B Lee . 2001. Himalayan tectonics explained by extrusion of a low - viscosity crustal channel coupled to focused surface ...
... extrusion model proposed by Vannay and Grasemann ( 2001 ) . References Beaumont C , RA Jamieson , MH Nguyen and B Lee . 2001. Himalayan tectonics explained by extrusion of a low - viscosity crustal channel coupled to focused surface ...
Page 92
... extrusion of mountains has been debated for a long time . Field - studies , micro - structural observations and few analytical trials confirm that the extrusion of the Higher Himalayan Shear Zone , Sutlej section took place initially by ...
... extrusion of mountains has been debated for a long time . Field - studies , micro - structural observations and few analytical trials confirm that the extrusion of the Higher Himalayan Shear Zone , Sutlej section took place initially by ...
Page 158
... extrusion of the low density Tso Morari nappe , composed of 70 % of the Tso Morari granite and 30 % of graywackes with some eclogitic dikes , occurred by ductile and simple shear deformation . It was pushed by pure buoyancy forces and ...
... extrusion of the low density Tso Morari nappe , composed of 70 % of the Tso Morari granite and 30 % of graywackes with some eclogitic dikes , occurred by ductile and simple shear deformation . It was pushed by pure buoyancy forces and ...
Common terms and phrases
amphibole anomaly batholith belt biotite China coesite collision continental correspondence crust crustal deformation Department of Earth deposits ductile dykes Earth Sciences earthquake eastern eclogite emplacement erosion evolution exhumation extrusion facies felsic Figure folds foliation foreland basin Formation Ganga garnet geochemical Geological Society gneiss grains granite Guillot hanging wall Higher Himalayan Himalaya Himalayan Crystalline India Indian plate indicate isotopic Journal Karakoram Kathmandu Kumaun Ladakh Ladakh Himalaya Lesser Himalayan leucogranite lithosphere mafic magmatic magnetic Main Central Thrust mantle massif melt metamorphic mineral Miocene monsoon muscovite mylonitic nappe Nepal normal faults northern NW Himalaya ophiolite orogen Pakistan Paleogene quartz River rocks samples Searle sedimentary sediments seismic sequence shear zone Sigoyer Singh Siwalik South Tibetan Detachment southern STDS Steck strain structural Subathu subduction suggest Suture Zone syntaxis tectonic terrane Tethyan Tibet Tibetan Plateau Tso Morari University upper valley western zircon