Himalaya: Geological Aspects, Volume 2P. S. Saklani Contributed articles. |
From inside the book
Results 1-3 of 89
Page 146
... suggests that the triple point in this area was close to the lower stability limit . Possibly , kyanite crystallized earlier than the sillmanite . However , the occurrence of sillimanite with kyanite is common at places and suggests ...
... suggests that the triple point in this area was close to the lower stability limit . Possibly , kyanite crystallized earlier than the sillmanite . However , the occurrence of sillimanite with kyanite is common at places and suggests ...
Page 541
... suggests that the crystallization of staurolite and kyanite preceded the sillimanite . Furthermore , in one sample of the garnet - mica gneiss from the zone E the potash feldspar , elongated needle - shaped muscovite intergrown with ...
... suggests that the crystallization of staurolite and kyanite preceded the sillimanite . Furthermore , in one sample of the garnet - mica gneiss from the zone E the potash feldspar , elongated needle - shaped muscovite intergrown with ...
Page 563
... suggests temperatures around 500 ° C . The experimental data for the first formation of biotite through the reaction in which chlorite + sericite or chlorite- potash - feldspar are the reactants are not available . However , the ...
... suggests temperatures around 500 ° C . The experimental data for the first formation of biotite through the reaction in which chlorite + sericite or chlorite- potash - feldspar are the reactants are not available . However , the ...
Contents
The Central Himalayan Gneisses in Northern Pakistan | 1 |
LowPressure Metamorphism in a Regionally Metamorphic | 49 |
The Aureole Zone and Metasediments of Dhauladhar Chaori Khas H P | 75 |
Copyright | |
9 other sections not shown
Other editions - View all
Common terms and phrases
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 Darjeeling developed diagram eastern fabric facies faults feldspar folds foliation Formation fractures Fuchs 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 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