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- |
From inside the book
Results 1-3 of 51
Page 21
... value of Ni in gabbroic rock is higher . Ultrabasic rock has an average Ni value of 679 ppm which is much lower than the average for ultrabasic rock as recorded by Turekian and Wedepohl . Cobalt Recent estimates of average values of Co ...
... value of Ni in gabbroic rock is higher . Ultrabasic rock has an average Ni value of 679 ppm which is much lower than the average for ultrabasic rock as recorded by Turekian and Wedepohl . Cobalt Recent estimates of average values of Co ...
Page
... values of fm and lower values of c , al and alk1 suggests that the magma underwent extreme fractionation , in the beginning . This extreme fractionation was perhaps the cause of the magma trend to become relatively alkaline at the ...
... values of fm and lower values of c , al and alk1 suggests that the magma underwent extreme fractionation , in the beginning . This extreme fractionation was perhaps the cause of the magma trend to become relatively alkaline at the ...
Page 7
... values as detailed below : 49.70 to 51.14 1.0 Borehole No. Depth from surface along the borehole in metres Assay Auvalues gms / tonne CENTRAL BLOCK This block has a strike length of 320 m . block the ankerite zone containing gold ...
... values as detailed below : 49.70 to 51.14 1.0 Borehole No. Depth from surface along the borehole in metres Assay Auvalues gms / tonne CENTRAL BLOCK This block has a strike length of 320 m . block the ankerite zone containing gold ...
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 |
Copyright | |
5 other sections not shown
Other editions - View all
Common terms and phrases
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