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 12
... indicate marine conditions of deposition of these rocks . Presence of primary sedimentary structures such as cross bedding and ripple marks indicate their deposition in the shallow water environment . The presence of sun cracks / mud ...
... indicate marine conditions of deposition of these rocks . Presence of primary sedimentary structures such as cross bedding and ripple marks indicate their deposition in the shallow water environment . The presence of sun cracks / mud ...
Page 203
... indicates the continuity of the zone upto the borehole BT - 22 . The data did not indicate the extension of the mineralised zopes upto the surface . The disposition of the zones might be vertical to subvertical at shallow depth . From ...
... indicates the continuity of the zone upto the borehole BT - 22 . The data did not indicate the extension of the mineralised zopes upto the surface . The disposition of the zones might be vertical to subvertical at shallow depth . From ...
Page 222
... indicate probable emplacement age of 2.3 b.y. in contrast to relict Pb age of about 3.1 b.y. for gneissic rocks in adjacent amphibolite facies terrain . ( ii ) Granites of Deep Seated Batholith Types : Granitic rocks of this type are ...
... indicate probable emplacement age of 2.3 b.y. in contrast to relict Pb age of about 3.1 b.y. for gneissic rocks in adjacent amphibolite facies terrain . ( ii ) Granites of Deep Seated Batholith Types : Granitic rocks of this type are ...
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