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
... metres and 213 metres in two areas in the south and about 125 metres in the north . The average CaF2 content was found to range between 9.46 and 21.17 per cent . The average width of these mineralised zones varies between 6.5 and 16.3 ...
... metres and 213 metres in two areas in the south and about 125 metres in the north . The average CaF2 content was found to range between 9.46 and 21.17 per cent . The average width of these mineralised zones varies between 6.5 and 16.3 ...
Page 3
... metres long and 10 to 15 centimetres wide ( M. L. Bhatt . 1968-69 ) . Jhunjhunu District At Chapoli ( 27 ° 44 ' : 75028 a few kilo- metres NW of Salwari , fluorite is reported to Occur as large crystals in veins and fissure fillings and ...
... metres long and 10 to 15 centimetres wide ( M. L. Bhatt . 1968-69 ) . Jhunjhunu District At Chapoli ( 27 ° 44 ' : 75028 a few kilo- metres NW of Salwari , fluorite is reported to Occur as large crystals in veins and fissure fillings and ...
Page 9
... metres , having a width of about 350 metres . The second block in the northeastern part of the structure has an arcuate length of 1200 metres and 150 - 300 metres width . The third block which extends along the western side of the ...
... metres , having a width of about 350 metres . The second block in the northeastern part of the structure has an arcuate length of 1200 metres and 150 - 300 metres width . The third block which extends along the western side of the ...
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 |
Copyright | |
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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