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 71
... hill range assumes an arcuate shape , with its convexity pointing towards south - west ( Plate - III ) . Morphological units , typical of a fully developed homoclined mountain range in semi - arid region are very well defined in the ...
... hill range assumes an arcuate shape , with its convexity pointing towards south - west ( Plate - III ) . Morphological units , typical of a fully developed homoclined mountain range in semi - arid region are very well defined in the ...
Page 75
... hill slope . This unit is 1.0 to 1.5 km wide in the E - W segment of the hill - range , between longitudes 75 ° 24 ′ 30 ′′ & 75 ° 27 ' 30 " . Its width rapidly decreases as the hill veers towards north west direction . This unit ...
... hill slope . This unit is 1.0 to 1.5 km wide in the E - W segment of the hill - range , between longitudes 75 ° 24 ′ 30 ′′ & 75 ° 27 ' 30 " . Its width rapidly decreases as the hill veers towards north west direction . This unit ...
Page 78
... hill range facing south and west . Most of these flows show fragmented top ; elongated and twisted vesicles occupied by secondary minerals like silica , zeolites , calcite and green earth . The sparsely porphyritic members of this group ...
... hill range facing south and west . Most of these flows show fragmented top ; elongated and twisted vesicles occupied by secondary minerals like silica , zeolites , calcite and green earth . The sparsely porphyritic members of this group ...
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