Himalaya: Geological Aspects, Volume 3P. S. Saklani Contributed articles. |
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Page 191
... Shear Zone ( NASZ ) and the South Almora Shear Zone ( SASZ ) which represent the northern and southern exposures of the Basal Shear Zone . The Ramgarh thrust separating metamorphics of the Almora Nappe from the tectonically underlying ...
... Shear Zone ( NASZ ) and the South Almora Shear Zone ( SASZ ) which represent the northern and southern exposures of the Basal Shear Zone . The Ramgarh thrust separating metamorphics of the Almora Nappe from the tectonically underlying ...
Page 197
... shear zone structures encompass a range of shear sense indicators , viz . shear bands , asymmetric porphyroclast systems ( s- , s- and d type ) , mica fish , pressure shadows and the characteristic Lattice Preferred Orientation ( LPO ) ...
... shear zone structures encompass a range of shear sense indicators , viz . shear bands , asymmetric porphyroclast systems ( s- , s- and d type ) , mica fish , pressure shadows and the characteristic Lattice Preferred Orientation ( LPO ) ...
Page 252
... zone represents by a major intracontinental shear zone where high - grade rocks of the Vaikrita Group were thrust over the low - grade metamorphics of Lesser Himalayan ( Valdiya , 1980 ; Singh et al , 1997 ; Sinha , 1989 ; Thakur , 1992 ) ...
... zone represents by a major intracontinental shear zone where high - grade rocks of the Vaikrita Group were thrust over the low - grade metamorphics of Lesser Himalayan ( Valdiya , 1980 ; Singh et al , 1997 ; Sinha , 1989 ; Thakur , 1992 ) ...
Contents
The Formation of the Himalaya 117 | 1 |
A Historical Perspective 1945 | 19 |
Magnetotelluric Studies in Northwestern Himalaya 4760 | 47 |
Copyright | |
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Common terms and phrases
aggregate Almora Almora Nappe Almora Thrust basin belt Bhagirathi biotite Budhakedar Central Crystalline Chail Chandpur chlorite compression deformation Delhi deposited developed displacement ductile Duplex episode evolution facies feldspar Figure folds foliation Gansser Garhwal Garhwal Himalaya garnet Geol Geology gneiss grade granite gneiss granitoids Higher Himalaya Himachal Himalaya Himalayan geology India Indian plate Jour Jutogh Krol Kumar Kumaun kyanite Lesser Himalaya limestone lineaments longitudinal magnetotelluric Main Central Thrust MCT zone MCT-I medium metamorphism mica migmatites minerals mountain movement Murree muscovite mylonitic neotectonic Nepal orogenic Paligad pelitic phases phyllite plagioclase plane porphyroclasts Pratapnagar quartz quartzite Ramgarh ramp regional metamorphism RG and TLg river rocks rotation Saklani sandstone schist schistosity sedimentary sediments shale shear zone showing sillimanite Singh Siwalik strike-slips structures studies Subathu subduction Surv Survey tectonic Tertiary Tethys texture thick thrust sheet Tibet tourmaline transverse trend Vaikrita Group Valdiya valley Yamuna