Journal of Himalayan Geology, Volumes 1-2Wadia Institute of Himalayan Geology, 1990 - Geology |
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Page 83
... magmatic arcs ( Karakorum - Ladakh - Gangdise ) . Excluding the earlier Permian activity , the nature and age range of plutonism from the Gangdise belt mainly indicate partly overlapping relations between calc - alkaline ( 94-41 Ma ) ...
... magmatic arcs ( Karakorum - Ladakh - Gangdise ) . Excluding the earlier Permian activity , the nature and age range of plutonism from the Gangdise belt mainly indicate partly overlapping relations between calc - alkaline ( 94-41 Ma ) ...
Page 11
... magmatic arc of Jurassic or early Cretaceous on the Eurasian plate in the near vicinity of Shyok subduction zone . Because the subduction along the Indus Suture zone was active since Middle Cretaceous , the subduction along the Shyok ...
... magmatic arc of Jurassic or early Cretaceous on the Eurasian plate in the near vicinity of Shyok subduction zone . Because the subduction along the Indus Suture zone was active since Middle Cretaceous , the subduction along the Shyok ...
Page 13
... magmatic arc was formed just north of it , say 100 km away ; landward of this island arc , i.e. , towards the Eurasian plate , there was another oceanic plate which was not subducting at the continental margin of the Eurasian plate . So ...
... magmatic arc was formed just north of it , say 100 km away ; landward of this island arc , i.e. , towards the Eurasian plate , there was another oceanic plate which was not subducting at the continental margin of the Eurasian plate . So ...
Contents
RAJESH SHARMA B K NAYAK Ore petrology and origin of leadzinc deposits in great limestone | 103 |
R K MAZARI T N BAGATI Postcollision graben development in the Spiti valley Himachal | 111 |
P Dobhal SURENDAR KUMAR A K MUNDEPI Mass wasting and slope analysis of Chhota | 119 |
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Common terms and phrases
amphibolite Amritpur Amritpur Granite basin beds biotite block chlorite clasts conglomerate Cretaceous Crystallines deformation deposits developed dolerite dolomite earthquakes eastern Eocene evaporites facies fault feldspars folds fossils Garhwal Garhwal Himalaya garnet Geol glacial glacier gneisses Gondwana grained granitoids Group Himachal Pradesh Himalaya Himalayan Geology hornblende hornblende schists India Indian plate indicate Indus Suture Institute of Himalayan Jour Journal of Himalayan K-feldspar Krol Belt Kumar Kumaun Ladakh Lesser Himalaya limestone lineaments lithology lower magmatic margin metamorphism Middle Siwalik migmatites minerals Molnar moraines muscovite Nayar observed occur ophiolitic Ophiolitic Melange Pakistan phase phyllite plagioclase plane Precambrian quartz quartzite Rawat region river rocks Salt Range samples sandstone schist sedimentary sediments sequence shale Sharma shear zones shows Shyok Singh Siwalik slope Spiti stratigraphic structure Subathu Subathu Formation subduction Surv Suture Zone syncline tectonic Tethyan Thakur thick Thrust trend Upper Siwalik valley volcanics Wadia Institute western Zanskar