Himalaya: Geological Aspects, Volume 2P. S. Saklani Contributed articles. |
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Page 349
Geological Aspects P. S. Saklani. ' S ' surfaces Bedding ( S ) : In the garnetiferous mica schists and micaceous quartzites the bedding is invariably described by layering due to differences in mineral composition and colour . In the ...
Geological Aspects P. S. Saklani. ' S ' surfaces Bedding ( S ) : In the garnetiferous mica schists and micaceous quartzites the bedding is invariably described by layering due to differences in mineral composition and colour . In the ...
Page 500
... bedding ( phyllites , various schists , quartzites ) only one of the different metamorphic surfaces is usually seen as roughly parallel to the initial bedding ( S ) . This type of foliation ( bedding foliation ) is also characteristic ...
... bedding ( phyllites , various schists , quartzites ) only one of the different metamorphic surfaces is usually seen as roughly parallel to the initial bedding ( S ) . This type of foliation ( bedding foliation ) is also characteristic ...
Page 506
... bedding foliation and foliation in the Trisuli Ganga area ( for their location see Fig . 3 ) . 1 - bedding foliation or foliation , 2 - л girdle , 3 - axis of minor fold of postmetamorphic origin , 4- axial surface of minor fold , 5 - ẞ ...
... bedding foliation and foliation in the Trisuli Ganga area ( for their location see Fig . 3 ) . 1 - bedding foliation or foliation , 2 - л girdle , 3 - axis of minor fold of postmetamorphic origin , 4- axial surface of minor fold , 5 - ẞ ...
Contents
The Central Himalayan Gneisses in Northern Pakistan | 1 |
LowPressure Metamorphism in a Regionally Metamorphic | 49 |
The Buniyar Granite of the Kashmir Himalaya | 61 |
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Acharyya Almora amphibolite andalusite anticline assemblages augen gneiss axes axial plane axis Barun bedding belt Berinag Bhutan biotite Buxa Central Crystallines Chail Chail Nappes chlorite Chomolongma crenulation cleavage developed diagram fabric facies faults feldspar folds foliation Formation fractures Gansser Garhwal Garhwal Himalaya garnet Geol Geology girdle gneiss Gondwana grade grains granite gneiss Group Himalaya India isograd Jour Jutogh Khola Khumbu Kumaun kyanite Lesser Himalaya limestone lithological lower Main Central Thrust Makalu Massif mesoscopic metasediments mica schist micaceous migmatites mineral lineation muscovite mylonitic nappe Nepal North Almora Thrust occur orientation parallel pelitic Phaplu phase of deformation phyllites plagioclase porphyroblasts Pradesh Precambrian quartz quartzite reaction regional metamorphism rocks S₂ Saklani schist schistosity sedimentary sediments sequence sericite shear sillimanite Simla Siwalik Siyom slates staurolite stratigraphic strike-slip structural Surv syncline tectonic temperature Tethyan texture Thimpu thrust sheet thrust zone tourmaline trend upper Vaikrita Valdiya valley