Himalaya: Geological Aspects, Volume 2P. S. Saklani Contributed articles. |
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Page 66
... represents the eutectic point . An 1Kb 5Kb7 Ab Or Fig . 7. Mesonormatic feldspar plots of the samples from the Buniyar ... represent a temperature several tens degree higher ( Winkler , 1976a ) . Such low temperature melts formed at the ...
... represents the eutectic point . An 1Kb 5Kb7 Ab Or Fig . 7. Mesonormatic feldspar plots of the samples from the Buniyar ... represent a temperature several tens degree higher ( Winkler , 1976a ) . Such low temperature melts formed at the ...
Page 369
... represent the poles of the preferred joint directions . If , there are only two maxima , then these may be assumed to represent the conjugate shear fracture surfaces in a triaxial stress system . The principal stress directions of this ...
... represent the poles of the preferred joint directions . If , there are only two maxima , then these may be assumed to represent the conjugate shear fracture surfaces in a triaxial stress system . The principal stress directions of this ...
Page 501
... represent measurements of surfaces parallel to the bedding foliation in the metasediments but seldom in the gneisses . Deformations shown by л girdles on the diagrams ( Figs . 3 , 4 , 12 and 13 ) generally seem to be post - metamorphic ...
... represent measurements of surfaces parallel to the bedding foliation in the metasediments but seldom in the gneisses . Deformations shown by л girdles on the diagrams ( Figs . 3 , 4 , 12 and 13 ) generally seem to be post - metamorphic ...
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