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 32
... Intrusive Contact Hamatwahi Gabbro , basalt , basic agglomerate Mafic Complex Intrusive & Overlapping Contact Porphyritic rhyolite with minor vol- cani - clastic rocks Tuff , tuffaceous sandstone , shale with minor rhyolite bands ...
... Intrusive Contact Hamatwahi Gabbro , basalt , basic agglomerate Mafic Complex Intrusive & Overlapping Contact Porphyritic rhyolite with minor vol- cani - clastic rocks Tuff , tuffaceous sandstone , shale with minor rhyolite bands ...
Page 78
... intrusive body is seen emplaced in the flows upto 660 m elevation and is overlain by later lava flows . It is older than the NE - SW trending basic dyke which cuts across it . This ultramafic ( peridotite ) intrusive trends rough- ly NW ...
... intrusive body is seen emplaced in the flows upto 660 m elevation and is overlain by later lava flows . It is older than the NE - SW trending basic dyke which cuts across it . This ultramafic ( peridotite ) intrusive trends rough- ly NW ...
Page 221
... intrusive plutonic and batholithic bodies ( granite- granodiorite compositions ) showing structural and metamorphic characters similar to those associated supracrustals . The intrusive granites are relatively undeformed . Available ...
... intrusive plutonic and batholithic bodies ( granite- granodiorite compositions ) showing structural and metamorphic characters similar to those associated supracrustals . The intrusive granites are relatively undeformed . Available ...
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