Himalaya: Geological Aspects, Volume 2P. S. Saklani Contributed articles. |
From inside the book
Results 1-3 of 76
Page 187
... lineation marked by small crenulations ( Figs . 10 , 11 , 12 , 13 ) in the gneisses of Rama Serai Formation is generally sub - horizontal . The trend is N20 ° E - S 20 ° W. The lineation occurs at 50 ° angle to the foliation . However ...
... lineation marked by small crenulations ( Figs . 10 , 11 , 12 , 13 ) in the gneisses of Rama Serai Formation is generally sub - horizontal . The trend is N20 ° E - S 20 ° W. The lineation occurs at 50 ° angle to the foliation . However ...
Page 261
... lineation on S , by convergent movement along the direction of tectonic transport , the earlier fabrics are modified and rotated around ' a ' direction , which explains the characteristic annular girdle normal to L , in schistose rocks ...
... lineation on S , by convergent movement along the direction of tectonic transport , the earlier fabrics are modified and rotated around ' a ' direction , which explains the characteristic annular girdle normal to L , in schistose rocks ...
Page 582
... lineation which may be parallel or oblique to F , hinge lines . Another lineation of second generation is the mullions of both fold and intersection types which may either be simple or composite . Generally , mullions are restricted ...
... lineation which may be parallel or oblique to F , hinge lines . Another lineation of second generation is the mullions of both fold and intersection types which may either be simple or composite . Generally , mullions are restricted ...
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