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 151
... gneissic . Stray enclaves of banded magnetite quartzites and granulites occur in this large gneissic complex . the The quartzites , iron formation and alumino - silicate bearing gneisses of the Granulite Complex are metasedimentary ...
... gneissic . Stray enclaves of banded magnetite quartzites and granulites occur in this large gneissic complex . the The quartzites , iron formation and alumino - silicate bearing gneisses of the Granulite Complex are metasedimentary ...
Page 152
... gneisses . Their dimensions vary from large mappable bodies to small enclaves and lenses in leptynites and biotite gneisses . Large bodies have massive structureless cores . Occassional transition to migmatitic rocks is common ...
... gneisses . Their dimensions vary from large mappable bodies to small enclaves and lenses in leptynites and biotite gneisses . Large bodies have massive structureless cores . Occassional transition to migmatitic rocks is common ...
Page 153
... gneisses are compositionally more paragneissic with massive homophanous variants perhaps of anatectic batholiths . Pink potash feldspar rich gneisses contain twisted and plastically folded biotite nebulae . The alaskitic varieties are ...
... gneisses are compositionally more paragneissic with massive homophanous variants perhaps of anatectic batholiths . Pink potash feldspar rich gneisses contain twisted and plastically folded biotite nebulae . The alaskitic varieties are ...
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