Himalaya: Geological Aspects, Volume 3P. S. Saklani Contributed articles. |
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Page 284
... stage Kawa diorite ( 414 Ma ) II Retrogression of high grade minerals , migmatisation II Minerals developed ... stage Karakoram ( 280-60 Ma ) Regional metamorphism ( M3a ) progressive stage of migmatisation IV ( M3b ) Retrogressive stage ...
... stage Kawa diorite ( 414 Ma ) II Retrogression of high grade minerals , migmatisation II Minerals developed ... stage Karakoram ( 280-60 Ma ) Regional metamorphism ( M3a ) progressive stage of migmatisation IV ( M3b ) Retrogressive stage ...
Page 288
... stage " of basinal history . The " orogenic stage " is marked by upheaval of the metasedimentary prism with the development of isoclinal folds ( Fd1 ) . This stage also marks the degeneration of high - grade minerals . These rocks were ...
... stage " of basinal history . The " orogenic stage " is marked by upheaval of the metasedimentary prism with the development of isoclinal folds ( Fd1 ) . This stage also marks the degeneration of high - grade minerals . These rocks were ...
Page 317
... stage was resulted from the collective work of the " Tethys " Program [ Atlas Tethys , 1993 ] , whereas geokinematic maps for the orogenic stage were mainly compiled by a few scientists [ Bazhenov , Burtman , 1990 ; Burke , Sengör ...
... stage was resulted from the collective work of the " Tethys " Program [ Atlas Tethys , 1993 ] , whereas geokinematic maps for the orogenic stage were mainly compiled by a few scientists [ Bazhenov , Burtman , 1990 ; Burke , Sengör ...
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