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 15
... grey quartz - K - felspar - sillimanite schists , pink granite gneisses , dark grey , very hard quartzites and quartz - muscovite - sillimanite schists . Unit - V is restricted along the Burnher river ( 64 B / 14 ) and is exposed as an ...
... grey quartz - K - felspar - sillimanite schists , pink granite gneisses , dark grey , very hard quartzites and quartz - muscovite - sillimanite schists . Unit - V is restricted along the Burnher river ( 64 B / 14 ) and is exposed as an ...
Page 63
... grey , fine grained and sparsely porphyritic Red / Chocolate brown / grey / earthy bole 35 to 40 m ( max ) Earthy bole , impersistent 25 m ( max ) Top part fragmentary . Basalt is dark grey , dense , fine grained and nonporphyritic Red ...
... grey , fine grained and sparsely porphyritic Red / Chocolate brown / grey / earthy bole 35 to 40 m ( max ) Earthy bole , impersistent 25 m ( max ) Top part fragmentary . Basalt is dark grey , dense , fine grained and nonporphyritic Red ...
Page 67
... grey , fine to medium grained and nonpor- phyritic , with fragmentary top . It pinches out in the area Dark grey , medium grained , sparsely porphyritic , highly weathered flow with vesicular tops . It pinches out in the area Dark grey ...
... grey , fine to medium grained and nonpor- phyritic , with fragmentary top . It pinches out in the area Dark grey , medium grained , sparsely porphyritic , highly weathered flow with vesicular tops . It pinches out in the area Dark grey ...
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