Records of the Geological Survey of India, Volume 112, Parts 2-5Government of India, 1979 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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... deposits . Coal seams associated with the topstratum deposits are disposed in lenticular fashion and exhibit widespread lateral variation in thickness . In some cases coal seams are seen directly over the channel sandstone without the ...
... deposits . Coal seams associated with the topstratum deposits are disposed in lenticular fashion and exhibit widespread lateral variation in thickness . In some cases coal seams are seen directly over the channel sandstone without the ...
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... deposits near the foothill regions . Similar drainage system was also operative along the northern , northwestern and wes- tern sides of the basin but appears to be less vi- gorous than the stream system of south and south- east . The ...
... deposits near the foothill regions . Similar drainage system was also operative along the northern , northwestern and wes- tern sides of the basin but appears to be less vi- gorous than the stream system of south and south- east . The ...
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... deposit of barytes in the world . The very low concentration of barium in the crustal rocks ( average crustal content of Ba being 0.04 % ) is grossly inadequate to account for the presence of huge deposits of barytes distributed ...
... deposit of barytes in the world . The very low concentration of barium in the crustal rocks ( average crustal content of Ba being 0.04 % ) is grossly inadequate to account for the presence of huge deposits of barytes distributed ...
Contents
Stratigraphic position of the Jungel Group of Central India | 7 |
Palaeontological Data System in the Geological Survey of India | 13 |
Chemical Behavior of Chromian Spinels from Ultrabasic Nodules | 21 |
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Arunachal Assam assemblage axial bands Barail barytes basaltic basin beds belt borehole Chalk Hills chert chlorite chromite clay clinopyroxene coal coalfield colour conglomerate Cretaceous Cuddapah deposits depth Dhanjori diamictite dipping district dolerite dunite dykes east Eastern Eocene Eurydesma facies fault fauna folds Formation fossil fractures Gangpur garnet Garo Hills Geol Geological Survey gneisses Gondwana grains granite Himalaya hornblende India indicate Jaintia Jungel laterite limestone lower magnetite Manipur Meghalaya metamorphic metres mineralisation minerals Miocene Naga Hills Nagaland occur olivine ophiolite outcrops peridotite phyllite plagioclase Plate Pradesh present pyroxene quartz quartzite range recorded region rocks samples sand sandstone schist seam sedimentary sediments sequence shale shear spinels stratigraphic structures studies sulphide Surma Surv Survey of India tectonic Tertiary texture thickness tion traverse trend ultrabasic ultramafic Unconformity Unpublished GSI Report Upper upto uranium veins volcanics zone