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 57
... MINERAL COMPOSITION OF THE FLOWS IN BULDANA GHAT SECTION - FIG . 3 10 20 VOLUME PERCENT + + + + INDEX GLASS OPAQUE MINERALS OLIVINE CLINOPYROXENES PLAGIOCLASE FELSPAR 30 40 50 OF MINERALS Fig 4 - Sharp undulatory contact of the basalt ...
... MINERAL COMPOSITION OF THE FLOWS IN BULDANA GHAT SECTION - FIG . 3 10 20 VOLUME PERCENT + + + + INDEX GLASS OPAQUE MINERALS OLIVINE CLINOPYROXENES PLAGIOCLASE FELSPAR 30 40 50 OF MINERALS Fig 4 - Sharp undulatory contact of the basalt ...
Page 61
... minerals In some sections interstitial xenomorphic patches of clay minerals are noticed . These do not contain any crystallites or microlites and are seen coexisting with glass and / or mesostasis . is probable that these clay minerals ...
... minerals In some sections interstitial xenomorphic patches of clay minerals are noticed . These do not contain any crystallites or microlites and are seen coexisting with glass and / or mesostasis . is probable that these clay minerals ...
Page 145
... mineral is quartz followed by tourmaline The other associated minerals are chlorite , muscovite , limonite , pyrite , chalcopyrite , garnet , lepidolite / zinwaldite [ ? ] . There are two types of tourmaline : foliated and crystalline ...
... mineral is quartz followed by tourmaline The other associated minerals are chlorite , muscovite , limonite , pyrite , chalcopyrite , garnet , lepidolite / zinwaldite [ ? ] . There are two types of tourmaline : foliated and crystalline ...
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 |
3 other sections not shown
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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