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 52
... lava flows five exhibit typical aa lava characters . Sequence of lava between 425 m and 498 m elevations constitutes a compound pahoehoe flow comprising several thin flów units and toes . Two flows do not exhibit typical characters of ...
... lava flows five exhibit typical aa lava characters . Sequence of lava between 425 m and 498 m elevations constitutes a compound pahoehoe flow comprising several thin flów units and toes . Two flows do not exhibit typical characters of ...
Page 54
... lava flows exhibiting distinct petromineralogical and and geochemical characters . GEOLOGY The area is covered by a thick succession of Deccan Basalt flows of Cretaceo - Eocenc age . The Buldana Section exposes a sequence of 8 basalt ...
... lava flows exhibiting distinct petromineralogical and and geochemical characters . GEOLOGY The area is covered by a thick succession of Deccan Basalt flows of Cretaceo - Eocenc age . The Buldana Section exposes a sequence of 8 basalt ...
Page 100
... lava flows consist of two lava units separated by a interflow red bole bed . In the Quaternary sedimentary deposits , three main units are recognised by authors viz boulder bed , older alluvium and younger alluvium in order of antiquity ...
... lava flows consist of two lava units separated by a interflow red bole bed . In the Quaternary sedimentary deposits , three main units are recognised by authors viz boulder bed , older alluvium and younger alluvium in order of antiquity ...
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