Records of the Geological Survey of India, Volume 124, Part 6The Survey, 1991 - 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 30
... sequence of dirty green grey mudstone , shales and arkosic sandstone with thin coaly streaks Dominantly arkosic sandstone with shale , carb - shale and coal bands Khaki green - buff - and needle shales , fine grained sand- stone , at ...
... sequence of dirty green grey mudstone , shales and arkosic sandstone with thin coaly streaks Dominantly arkosic sandstone with shale , carb - shale and coal bands Khaki green - buff - and needle shales , fine grained sand- stone , at ...
Page 75
... sequence between 790 m and 520 m above M.S.L. The lava flows are dominantly of aa character ; only two in the entire sequence show physiographic and textural affinities with com- pound pahoehoe flows . The flow topography is a deeply ...
... sequence between 790 m and 520 m above M.S.L. The lava flows are dominantly of aa character ; only two in the entire sequence show physiographic and textural affinities with com- pound pahoehoe flows . The flow topography is a deeply ...
Page 109
... sequence similar to a continental greenstone sequence with the possibility of basemetals being associated with volcanic rocks and gold mineralisation with quartz reefs . In the Joga area , lead mineralisation occurs within the Bijawar ...
... sequence similar to a continental greenstone sequence with the possibility of basemetals being associated with volcanic rocks and gold mineralisation with quartz reefs . In the Joga area , lead mineralisation occurs within the Bijawar ...
Contents
GEOLOGICAL MAPPING 1 to 106 | 13 |
MINERAL INVESTIGATIONS 107 to 154 | 113 |
GEOTECHNICAL INVESTIGATIONS 155 to | 169 |
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aa flows Alluvium bands basalt flows basemetal basin Bastar district Bhander block borehole chert clay compound pahoehoe flows comprises Deccan Trap Denwa deposits depth drilling dykes Economic Geology Division ENE-WSW exposed faults felspar field season flow groups fossils fragmentary top geochemical Geologist Jr geophysical gneiss Gondwana gradient holes indicate intrusive Jabalpur joints Lameta laterite lava pile limestone lineament Madhya Pradesh MADHYA PRADESH Code MAHARASHTRA MAHARASHTRA Code massive medium grained metabasic mineralisation minerals moderately porphyritic Nagpur Narmada non-porphyritic occur pahoehoe Parsora pegmatites phenocrysts phyllite plagioclase porphyritic Precambrian Project pyrite quartz quartz reefs quartz veins quartzite red bole Regional Geology Division Rewa river rock Sakoli samples sandstone Sausar scale scheelite schist sediments sequence shale shear zone sparsely porphyritic sq km stratigraphic structure studies Supergroup Systematic geological mapping thick Tiki tion toposheet trending Unconformity Upper upto vesicular Vindhyan Supergroup volcanic Yavatmal YAVATMAL DISTRICTS