Journal of Himalayan Geology, Volumes 1-2Wadia Institute of Himalayan Geology, 1990 - Geology |
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Page 242
... increase in area suggesting thereby that accretion to the area is at a high rate and that drainage density and stream frequency efficiently decrease with an increase in area of drainage basin . Sets of Intercorrelated Variables For ...
... increase in area suggesting thereby that accretion to the area is at a high rate and that drainage density and stream frequency efficiently decrease with an increase in area of drainage basin . Sets of Intercorrelated Variables For ...
Page 63
... increase in Na2O and K2O and depletion of MgO , Fe2O , and FeO are observed in migmatites in comparison to the host rock , which is explainable by alkali metasomatism amongst other processes . The increase of alkalies and the increase ...
... increase in Na2O and K2O and depletion of MgO , Fe2O , and FeO are observed in migmatites in comparison to the host rock , which is explainable by alkali metasomatism amongst other processes . The increase of alkalies and the increase ...
Page 89
... increasing MgO , Al2O3 and SiO2 in these fractions . Sudden increase of iron in the finest fraction ( -325 mesh ) may be attributed to the adsorption of iron in the form of either sulphide or oxide or both , by fine particles . The ...
... increasing MgO , Al2O3 and SiO2 in these fractions . Sudden increase of iron in the finest fraction ( -325 mesh ) may be attributed to the adsorption of iron in the form of either sulphide or oxide or both , by fine particles . The ...
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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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