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 25
... places becoming vertical . Granite gneiss , mig- matite and granite are the products of granitization and anatexis of the above metasediments and predominantly occur in the north - eastern part of the area . Metabasic dykes and quartz ...
... places becoming vertical . Granite gneiss , mig- matite and granite are the products of granitization and anatexis of the above metasediments and predominantly occur in the north - eastern part of the area . Metabasic dykes and quartz ...
Page 29
... places by volcanic breccia and generally by a tuffaceous rock . Gundui Formation : This Formation comprises an inter - bedded sequence of sandstone , shale and conglomerate . Sandstone is the most dominant of the three and conglomerate ...
... places by volcanic breccia and generally by a tuffaceous rock . Gundui Formation : This Formation comprises an inter - bedded sequence of sandstone , shale and conglomerate . Sandstone is the most dominant of the three and conglomerate ...
Page 30
... places showing micropegmatitic inter- growth with plagioclase ( labrodorite ) . Iron oxides ( magnetite and ilmenite , at places altered to leucoxene ) occur as granular aggregates and also within the groundmass . The rock shows ...
... places showing micropegmatitic inter- growth with plagioclase ( labrodorite ) . Iron oxides ( magnetite and ilmenite , at places altered to leucoxene ) occur as granular aggregates and also within the groundmass . The rock shows ...
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