Records of the Geological Survey of India, Volume 113, Part 6The Survey, 1984 - 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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Results 1-3 of 19
Page 4
... samples prepared after coning and quartering . In all 479 geochemical samples ( included 12 chip samples from the shear zone ) were collected . These samples were analysed by Atomic Absorption Spectrophotometer in the Chemical ...
... samples prepared after coning and quartering . In all 479 geochemical samples ( included 12 chip samples from the shear zone ) were collected . These samples were analysed by Atomic Absorption Spectrophotometer in the Chemical ...
Page 145
... samples under UV lamp shows that wolframite crystals are surrounded by a zone of fluorescent scheelite . Scheelite is also seen in the fractures within wolframite crystals . In some places the mineralisation appears as to be a mass of ...
... samples under UV lamp shows that wolframite crystals are surrounded by a zone of fluorescent scheelite . Scheelite is also seen in the fractures within wolframite crystals . In some places the mineralisation appears as to be a mass of ...
Page 147
... sample was compared and expressed as weight percentage . The recovery of coarse crystals of wolframite from bulk samples was carried out in the field and for the recovery of the fines , the bulk samples were sent to the Beneficiation ...
... sample was compared and expressed as weight percentage . The recovery of coarse crystals of wolframite from bulk samples was carried out in the field and for the recovery of the fines , the bulk samples were sent to the Beneficiation ...
Contents
Geochemical distribution of Trace Elements Over the mineralised fault zone PAGE | 1 |
Geology of parts of Abujhmar area Narainpur Tehsil Bastar district Madhya | 24 |
Geological and Petrographic Studies of the Deccan Basalt Flows | 33 |
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Common terms and phrases
Abujhmar alluvium assemblages augite basalt flows basin Bastar biotite block Bombay Island bore holes brown Buldana calcite charnockites chert cherty phosphorite chlorite clay clayey clinopyroxene conglomerate crystals Deccan Trap deposits dips district drainage erosional exhibit felspar formation fossil fragments Geol geomorphic glass gneisses grained Granite Gneiss Granulite Complex granulites greisens grey groundmass Group Gundul indicated Jhabua Kuhi laterite lava leptynites limestone Madhya Pradesh Maharashtra Maspur metasediments migmatite minerals Narmada Valley NW-SE occur olivine opaque oxides palagonite pebbles phenocrysts phosphatic phosphorite pigeonite plagioclase Plate porphyritic present pyroclastic pyroxene quartz quartzite Quaternary region river rock samples sand sandstone scarp schist seam sedimentary sediments sequence shale silt siltstone slope stream length stromatolites sub-surface surface Surv Survey of India Tapti tectonic terraces thick thin tourmaline trending tuff tungsten mineralisation Unconformity unit upto Vaghur varies vesicles vesicular volcanic wolframite zeolites