Records of the Geological Survey of India, Volume 113, Parts 4-6The Survey, 1980 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 66
... Eastern Himalaya . Xth Himalayan Geology Seminar , Dehradun Abs 1-2 . , BARAL , M.C. , 1976 : Geology of the area east of Dibang valley . Lohit dt . , Arunachal Pradesh . Unpublished GSI Report . BROWN , G.C. , 1973 : Evolution of ...
... Eastern Himalaya . Xth Himalayan Geology Seminar , Dehradun Abs 1-2 . , BARAL , M.C. , 1976 : Geology of the area east of Dibang valley . Lohit dt . , Arunachal Pradesh . Unpublished GSI Report . BROWN , G.C. , 1973 : Evolution of ...
Page 106
... East has large reserves of coal and so it is easily available for sampling studies . The choice of coal was mainly for mineralogical reasons . Coal is a geological repository for many inorganic elements . Coal is thus a fairly ' dirty ...
... East has large reserves of coal and so it is easily available for sampling studies . The choice of coal was mainly for mineralogical reasons . Coal is a geological repository for many inorganic elements . Coal is thus a fairly ' dirty ...
Page 107
... east of Sakegaon and north east of Kadgaon along the Vaghur river course . Heterogeneous assemblage of rock fragments of basalt , quartzite . chert and jasper with very coarse to fine sand , comprise the material of such bars . Channel ...
... east of Sakegaon and north east of Kadgaon along the Vaghur river course . Heterogeneous assemblage of rock fragments of basalt , quartzite . chert and jasper with very coarse to fine sand , comprise the material of such bars . Channel ...
Contents
Part | 1 |
Problems of correlation of PreGondwana rock units of Arunachal Pradesh and adjoining areasa review | 15 |
The Sung Valley alkaline ultramafic carbonatite complex East Khasi and Jaintia Hills districts Meghalaya | 24 |
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Common terms and phrases
alluvium anorthosite assemblage associated augite bands basalt flows basin beds belt biotite Bombay bore holes borehole calcite carbonatite Charnockite chert chlorite chromite clay clinopyroxene coal complex Deccan Trap deposits developed district drainage dykes emplaced fault felspar fluorite folds Formation fossil fragments gabbro geochemical Geol Geological Survey geomorphic gneisses Gondwana grade grains granite granulites greisens grey groundmass Group hill Himalayas ijolite indicated intrusive laterite layers limestone magnetite Manipur mapping Meghalaya metamorphic metres migmatites mineralisation minerals Narmada occur olivine opaque ophiolite phenocrysts phosphorite phyllite plagioclase Plate porphyritic Pradesh present pyroclastic pyroxene pyroxenite quartz quartz veins quartzite region river rocks samples sandstone schist seam sedimentary sediments sequence serpentinite shale sillimanite soil stratigraphic structure studies sub-surface surface Surv Survey of India Tapti tectonic thickness thin tion trending tuff ultramafic Unpublished GSI Report upto Vaghur valley volcanic zone