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 50
... associated with the different formations are given later . Diamictite This formation varying in thickness from 200m to 300 m is best developed in the Kameng and Siang districts . It occurs above the Miri / Buxa For- mation with a ...
... associated with the different formations are given later . Diamictite This formation varying in thickness from 200m to 300 m is best developed in the Kameng and Siang districts . It occurs above the Miri / Buxa For- mation with a ...
Page 90
... associated sediments which are fossil - bearing . ( i ) Cherts And Associated Sediments Cherts of variegated colour viz . , green , bluish grey , greyish black , red etc occur at a number of places associated with the various members of ...
... associated sediments which are fossil - bearing . ( i ) Cherts And Associated Sediments Cherts of variegated colour viz . , green , bluish grey , greyish black , red etc occur at a number of places associated with the various members of ...
Page 96
... Associated with metamorphic periodotite of ophiolite suite Probably demarcates a break of post - ophiolite emplacement in the Disang Non - clastics associated with the ophiolites IX . Wazeho , Tuensang dist . Nagaland . Radiolaria ...
... Associated with metamorphic periodotite of ophiolite suite Probably demarcates a break of post - ophiolite emplacement in the Disang Non - clastics associated with the ophiolites IX . Wazeho , Tuensang dist . Nagaland . Radiolaria ...
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