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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Page 24
... Maspur Trap . Laterite profila developed over the Maspur Trap forms extensive plateaux , Pockets and seggregations of high grade bauxite are seen within the laterite . INTRODUCTION The District of Bastar is the largest District in ...
... Maspur Trap . Laterite profila developed over the Maspur Trap forms extensive plateaux , Pockets and seggregations of high grade bauxite are seen within the laterite . INTRODUCTION The District of Bastar is the largest District in ...
Page 30
... Maspur basalt . In thin sections , the rock exhibits highly altered nature and consists of altered grains of plagioclase and augite within an altered groundmass consis- ting of chlorite , epidote , zoisite , sericite and calcite ...
... Maspur basalt . In thin sections , the rock exhibits highly altered nature and consists of altered grains of plagioclase and augite within an altered groundmass consis- ting of chlorite , epidote , zoisite , sericite and calcite ...
Page 32
... Maspur basalts . These dykes may thus have been feeders to the Maspur basalts . The Maspur Basalt occurs at different levels , even at lower levels than the Gundul Formation indi- cating an erosional unconformity above the Gundul ...
... Maspur basalts . These dykes may thus have been feeders to the Maspur basalts . The Maspur Basalt occurs at different levels , even at lower levels than the Gundul Formation indi- cating an erosional unconformity above the Gundul ...
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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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