Himalaya: Geological Aspects, Volume 2P. S. Saklani Contributed articles. |
From inside the book
Results 1-3 of 57
Page 548
... reaction at the isograd is chl + white mica = gt + st + bi + qtz + H2O ... ( 2 ) 2 2 The product and reactant assemblages of the reaction ( 2 ) are plotted on the map ( Fig . 14 ) similar to the garnet isograd ( Fig . 13 ) . There is ...
... reaction at the isograd is chl + white mica = gt + st + bi + qtz + H2O ... ( 2 ) 2 2 The product and reactant assemblages of the reaction ( 2 ) are plotted on the map ( Fig . 14 ) similar to the garnet isograd ( Fig . 13 ) . There is ...
Page 549
... reaction . Similarly all the AFM phases of the reaction ( 6 ) become Mg - rich and the growth of staurolite and biotite continues . These reactions explain the postkinematic crystallization of garnet and biotite ( post - dating an ...
... reaction . Similarly all the AFM phases of the reaction ( 6 ) become Mg - rich and the growth of staurolite and biotite continues . These reactions explain the postkinematic crystallization of garnet and biotite ( post - dating an ...
Page 550
... reaction ( 4 ) . In Figure 16 the reactant and product assemblages of the reaction ( 4 ) are plotted . Kyanite persists on the upgrade side of the reaction ( 4 ) as metastable relics ( cf. Carmichael , 1970 ) . The isograd has been ...
... reaction ( 4 ) . In Figure 16 the reactant and product assemblages of the reaction ( 4 ) are plotted . Kyanite persists on the upgrade side of the reaction ( 4 ) as metastable relics ( cf. Carmichael , 1970 ) . The isograd has been ...
Contents
The Central Himalayan Gneisses in Northern Pakistan | 1 |
LowPressure Metamorphism in a Regionally Metamorphic | 49 |
The Buniyar Granite of the Kashmir Himalaya | 61 |
Copyright | |
9 other sections not shown
Other editions - View all
Common terms and phrases
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