Records of the Geological Survey of India, Volume 83Geological Survey of India, 1950 - 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 91
... bauxite . A characteristic of the bauxite from these hills in the Uprora and Korba zemindaries is the low content of silica , which is well below 3 per cent . Alumina is round about 55 per cent . , titania ranges between 8 to 10 per ...
... bauxite . A characteristic of the bauxite from these hills in the Uprora and Korba zemindaries is the low content of silica , which is well below 3 per cent . Alumina is round about 55 per cent . , titania ranges between 8 to 10 per ...
Page 92
... bauxite are present . Fairly good concentrations of bouldery bauxite are present in the pits on the northern slope of the hillock , west of Mahguwan ( 23 ° 34 ′ : 80 ° 11 ' ) . Bouldery bauxite is also present on the hillocks around ...
... bauxite are present . Fairly good concentrations of bouldery bauxite are present in the pits on the northern slope of the hillock , west of Mahguwan ( 23 ° 34 ′ : 80 ° 11 ' ) . Bouldery bauxite is also present on the hillocks around ...
Page 535
Geological Survey of India. Bauxite . Bauxite is the principal ore for the extraction of aluminium . It is also used for refining kerosene , making refractories , high alumina cement , and for chemicals required in dyeing , tanning and ...
Geological Survey of India. Bauxite . Bauxite is the principal ore for the extraction of aluminium . It is also used for refining kerosene , making refractories , high alumina cement , and for chemicals required in dyeing , tanning and ...
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abutment alignment alluvium amphibolites ANON ANON ANON Assam Assistant Geologist Auden Balasundaram bands bauxite beds Bihar biotite Bombay bore-holes cement cent charnockites cherts Circle and left clay coal coalfield colour Cuddapah dam-site days with effect deposits depth district dolerite drilling dykes east examined feet thick felspar furlongs garnetiferous geological mapping Geological Survey geophysical Ghosh gneisses gneissic Gondwana granite granulites grey Ground Water Division ground-water gypsum hills inches investigation iron-ore khondalites Kurnool laterite lignite limestone located M.Sc Madhya Pradesh Madras Messrs mineral Mining nala occur Orissa outcrops pegmatites phyllites quarries quartz quartz veins quartzites radiolarian railway reports Returned to headquarters river road rocks samples sand sandstone schists seams shales sheet 57 soil south-west Southern Circle square miles strike Subramanyam suitable Survey of India systematic mapping taluk Tertiary thin tion tons trap tunnel Uttar Pradesh valley village water supply West Bengal zone