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 3
... rock types effected by a large number of silicified fault zones trending N - S , NNW - SSE and NW - SE while that at Kirgahatola trend NE - SW . In addition to the tectonic set up indicated by the faults and the large number of joints ...
... rock types effected by a large number of silicified fault zones trending N - S , NNW - SSE and NW - SE while that at Kirgahatola trend NE - SW . In addition to the tectonic set up indicated by the faults and the large number of joints ...
Page 30
... rock parallel to the bedding . These are 50 m to 5 km long and 20 m to 200 m wide . The rock is greenish to greyish green , medium grained and metadoleritic in composition . The composition of these intrusives and the overlying basalt ...
... rock parallel to the bedding . These are 50 m to 5 km long and 20 m to 200 m wide . The rock is greenish to greyish green , medium grained and metadoleritic in composition . The composition of these intrusives and the overlying basalt ...
Page 152
... rock is banded and foliated , occasionally grading to hornblende / pyroxene granulites along strike and also to migmatitic rocks . Grunerite schists are common in the vicinity of banded iron formations . The quartz percentage is ...
... rock is banded and foliated , occasionally grading to hornblende / pyroxene granulites along strike and also to migmatitic rocks . Grunerite schists are common in the vicinity of banded iron formations . The quartz percentage is ...
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