Himalaya: Geological Aspects, Volume 3P. S. Saklani Contributed articles. |
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Page 84
... muscovite shows orientation along the schistosity plane , wherever suffered foliation and gneissosity . Poor alteration of biotite to chlorite along cleavages is due to hydration with the liberation of secondary Fe - Ti oxides forming ...
... muscovite shows orientation along the schistosity plane , wherever suffered foliation and gneissosity . Poor alteration of biotite to chlorite along cleavages is due to hydration with the liberation of secondary Fe - Ti oxides forming ...
Page 245
... muscovite , and biotite recrystallised in the pelitic schists . The interleaved muscovite and biotite grew parallel to the axial plane schistosity ( S1 = S2 ) in pelitic schist suggesting their synkinematic growth during D1 deformation ...
... muscovite , and biotite recrystallised in the pelitic schists . The interleaved muscovite and biotite grew parallel to the axial plane schistosity ( S1 = S2 ) in pelitic schist suggesting their synkinematic growth during D1 deformation ...
Page 271
... Muscovite + Quartz = Garnet + Kyanite + Biotite + V ... ( 8 ) The presence of assemblages Bio + Ky - Mus - Qtz and Ky + Sill - Mus - Qtz and transformation of kyanite into sillimanite ( Fig . 3c ) from pelitic schist defines the ...
... Muscovite + Quartz = Garnet + Kyanite + Biotite + V ... ( 8 ) The presence of assemblages Bio + Ky - Mus - Qtz and Ky + Sill - Mus - Qtz and transformation of kyanite into sillimanite ( Fig . 3c ) from pelitic schist defines the ...
Contents
A Historical Perspective 1945 | 19 |
Magnetotelluric Studies in Northwestern Himalaya 4760 | 47 |
Sedimentology of the Palaeogene Succession in Jammu Region 6177 | 61 |
Copyright | |
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aggregate Almora Almora Nappe Almora Thrust basin belt Bhagirathi biotite Budhakedar Central Crystalline Chail Chandpur chlorite compression deformation Delhi developed displacement ductile Duplex 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 Nepal North Almora 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