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 111
... Quartzite Member Quartzite . Oligomictic conglo- merate Unconformity Archaean Bundelkhand Granite Complex ( ? ) The Bundelkhand Granite Complex displays two to three phases of igneous activity . The granitised pre - existing ...
... Quartzite Member Quartzite . Oligomictic conglo- merate Unconformity Archaean Bundelkhand Granite Complex ( ? ) The Bundelkhand Granite Complex displays two to three phases of igneous activity . The granitised pre - existing ...
Page 126
... quartzite and phyllite , trending N20 ° E - S20 ° W with steep dips on either side show disseminations of chal ... quartzite 30 to 250 llite & quartzite A total of 728 soil samples and 59 bed rock samples were collected along 13 selected ...
... quartzite and phyllite , trending N20 ° E - S20 ° W with steep dips on either side show disseminations of chal ... quartzite 30 to 250 llite & quartzite A total of 728 soil samples and 59 bed rock samples were collected along 13 selected ...
Page 131
... quartzite . In the block , drilling at 11 inclined boreholes , totalling to 2,360.45 m , was completed and 715 core samples were collected for determination of W and associated elements viz . , Sn , Nb , Ta and a few samples for Li , Rb ...
... quartzite . In the block , drilling at 11 inclined boreholes , totalling to 2,360.45 m , was completed and 715 core samples were collected for determination of W and associated elements viz . , Sn , Nb , Ta and a few samples for Li , Rb ...
Contents
GEOLOGICAL MAPPING 1 to 106 | 13 |
MINERAL INVESTIGATIONS 107 to 154 | 113 |
GEOTECHNICAL INVESTIGATIONS 155 to | 169 |
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Common terms and phrases
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