Himalaya: Geological Aspects, Volume 3P. S. Saklani Contributed articles. |
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Page 245
... Regional Metamorphism ( M1 ) in relation to Deformation The regional metamorphism ( M1 ) is almost contemporaneous with the early F1 folding phase during which chlorite , muscovite , and biotite recrystallised in the pelitic schists ...
... Regional Metamorphism ( M1 ) in relation to Deformation The regional metamorphism ( M1 ) is almost contemporaneous with the early F1 folding phase during which chlorite , muscovite , and biotite recrystallised in the pelitic schists ...
Page 274
... regional metamorphism ( M1 ) and emplacement of porphyritic granitoids ( 1800 Ma ) , or ( ii ) to Tertiary low pressure metamorphism , or ( iii ) combination of both the processes . Most workers believe that the metamorphism in the ...
... regional metamorphism ( M1 ) and emplacement of porphyritic granitoids ( 1800 Ma ) , or ( ii ) to Tertiary low pressure metamorphism , or ( iii ) combination of both the processes . Most workers believe that the metamorphism in the ...
Page 289
... regional metamorphism . Minor isoclinal folds , striations , graded bedding and current bedding throw light on the lithostratigraphic history of the area . The minerals of different generations are evidences of the phased regional ...
... regional metamorphism . Minor isoclinal folds , striations , graded bedding and current bedding throw light on the lithostratigraphic history of the area . The minerals of different generations are evidences of the phased regional ...
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