Himalaya: Geological Aspects, Volume 2P. S. Saklani Contributed articles. |
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Page 312
... Siwalik subprovince by what is commonly described as the " Main Boundary Fault " . But in actuality the M. B.F. , originally defined as the tectonic feature separating the Siwalik from the pre - Siwalik Tertiaries , is exposed only in ...
... Siwalik subprovince by what is commonly described as the " Main Boundary Fault " . But in actuality the M. B.F. , originally defined as the tectonic feature separating the Siwalik from the pre - Siwalik Tertiaries , is exposed only in ...
Page 428
... Siwalik front where it attains 3 ° and 12 ° in the younger and older steps respectively . The Siwalik Hills join the upper level of the Lesser Himalayan marginal ridge ( Mahabharath Lakh ) . These occur as dissected step - like ...
... Siwalik front where it attains 3 ° and 12 ° in the younger and older steps respectively . The Siwalik Hills join the upper level of the Lesser Himalayan marginal ridge ( Mahabharath Lakh ) . These occur as dissected step - like ...
Page 622
... Siwalik Sub - Himalaya . The so - called " Peninsular Shield rocks " reported immediately to the south of the Siwalik sequence in the Raidak ( Wong Chu ) valley ( Mallet . 1875 ; Gansser . 1964 ) infact represent the to mega clasts ...
... Siwalik Sub - Himalaya . The so - called " Peninsular Shield rocks " reported immediately to the south of the Siwalik sequence in the Raidak ( Wong Chu ) valley ( Mallet . 1875 ; Gansser . 1964 ) infact represent the to mega clasts ...
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