Records of the Geological Survey of India, Volume 115Geological Survey of India, 1980 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 7
... gabbro - anorthosite . Layering in troctolite and lherzolite is rarely developed . Olivine in the cumulate sequence particularly in olivine gabbro and troctolite is markedly fresh and traversed by thin anastomosing veins of magnetite ...
... gabbro - anorthosite . Layering in troctolite and lherzolite is rarely developed . Olivine in the cumulate sequence particularly in olivine gabbro and troctolite is markedly fresh and traversed by thin anastomosing veins of magnetite ...
Page 84
... gabbro , gabbro and even norite at places . SE of the Tunga Kharu nala , i.e. , the Nidar valley the ultramafics reappear and widen suddenly to 4-5km broad outcrop . These comprise mainly harzburgite and dunite showing varying degree of ...
... gabbro , gabbro and even norite at places . SE of the Tunga Kharu nala , i.e. , the Nidar valley the ultramafics reappear and widen suddenly to 4-5km broad outcrop . These comprise mainly harzburgite and dunite showing varying degree of ...
Page 85
... gabbro - diorite and these dike swarms extend completely through the gabbro which indicates a different magma source for the dikes than the gabbros and peridotites . Nowhere dikes are overlain by pillow lavas . As earlier cited , first ...
... gabbro - diorite and these dike swarms extend completely through the gabbro which indicates a different magma source for the dikes than the gabbros and peridotites . Nowhere dikes are overlain by pillow lavas . As earlier cited , first ...
Contents
me Aspects of the Andaman Ophiolite Complex 111 | 1 |
phiolites of India 1354 | 29 |
Mass Susceptibility of Rocks of Brown Hill Indus Belt Ladakh 5559 | 55 |
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Common terms and phrases
Andaman assemblage associated bands basalt basin batholith beds Biagdang Formation chert chlorite chromite chromitite clasts composition comprises conglomerate Cretaceous crystalline cumulate diabase diorite Dras Volcanic Formation dunite dyke emplaced Eocene facies flysch folded gabbro Gansser Geol Geological grains granite Granitoid green grey harzburgite Himalaya Indus Group Indus Ophiolite Belt Indus Suture Indus Tectonic Zone intrusive islands Kargil Karit Formation Kashmir Khardung Volcanics Kuksho Kuling-Lilang Ladakh Ladakh Granitoid Complex Ladakh Himalaya limestone mafic mafites magnetite mass susceptibility melange metamorphic mineral nala Nicobar Nidar Nindam Formation obducted occur oceanic crust olivine ophiolite ophiolite complex ophiolite nappe ophiolitic melange Pashkyum thrust peridotite pillow lavas plagioclase plagiogranite purple pyroxene represents samples sandstone Sangeluma belt Sangeluma Group schist schuppen sector sedimentary sediments sequence serpentine serpentinite shale sheared Shergol Formation Shyok siltstone spilite Spiti Srikantia and Razdan Surv Survey of India Suture Zone texture thick trend ultramafic ultramafites valley Zanskar