Journal of Himalayan Geology, Volume 3Wadia Institute of Himalayan Geology, 1992 - Geology |
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Page 7
... biotite with a hypidiomorphic granular texture . Apatite , zircon , sphene , allanite and iron - oxides constitute ... Biotite occurs as irregular flakes and contain small inclusions of euhedral zircons and allanite and shows pleochroic ...
... biotite with a hypidiomorphic granular texture . Apatite , zircon , sphene , allanite and iron - oxides constitute ... Biotite occurs as irregular flakes and contain small inclusions of euhedral zircons and allanite and shows pleochroic ...
Page 116
... biotite - I and biotite - II during retrogressive metamorphism ( M2 ) ( Srivastava and Sahai , 1990 ) . D1 to D4 deformations have occurred during the tertiary period related to the Himalayan orogeny . Schistosity ( S2 ) and mineral ...
... biotite - I and biotite - II during retrogressive metamorphism ( M2 ) ( Srivastava and Sahai , 1990 ) . D1 to D4 deformations have occurred during the tertiary period related to the Himalayan orogeny . Schistosity ( S2 ) and mineral ...
Page 191
... biotite gneiss , muscovite gneiss to augen gneiss intercalated with subordinate schist bands containing kyanite , sillimanite , staurolite and garnet . Towards the north of Rohtang Pass in Chandra valley , sporadic occurrences of thin ...
... biotite gneiss , muscovite gneiss to augen gneiss intercalated with subordinate schist bands containing kyanite , sillimanite , staurolite and garnet . Towards the north of Rohtang Pass in Chandra valley , sporadic occurrences of thin ...
Contents
Fold shape analysis in the vicinity of North Almora Thrust in District | 121 |
S P SAXENA M C SRIVASTAVA Simla group problem in HimalayaA critical review | 131 |
Geology of Kishanpur NagrotaBasantgarhGujru Nagrota Sector of Inner | 137 |
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active Ambootia Armijo Arunachal axis beds belt Bhutan blocks Chail Chevron Folds complete carapace conglomerate deformation displacement Dudatoli earthquake east-west eastern fault plane solutions Gansser Garhwal geobarometer Geol Geophys gneisses graben granite Hafla Haiyuan fault Himachal Pradesh Himalaya Himalayan Geology India Jammu region Jour Journal of Himalayan Ladakh landslide valley left-lateral slip limestone lineation Lower Murree margin melange melange zone metamorphism Mineral mm/a Murree mylonitic ND ND normal faulting offset ophiolitic ophiolitic melange orientation Panjal Parabolas phase phyllite plagioclase Pokheri quartz quartzite right-lateral rocks roughly samples sandstones schist schistose section zone seismic Semi-Ellipses shale Shali shear Siddiqui Simla Simla group Simla Slates Sine Waves Singh and Tewari Siwalik southern Tibet strain strike-slip faulting structures Subathu Subathu Formation surface Surv Suture Zone syncline tectonic thrust faulting Tibet Tibetan Plateau trending turbidites Upper Murree Upper Siwalik valve view volcanics WIMF/A