Records of the Geological Survey of India, Volume 123, Part 6The Survey, 1990 - 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 173
... holes indicated that the contact is sharp and two rock types ( basalt / granite ) had even been recovered in some ... holes ( including the holes suggested already ) have been recommended on the new spillway layout on the right flank of ...
... holes indicated that the contact is sharp and two rock types ( basalt / granite ) had even been recovered in some ... holes ( including the holes suggested already ) have been recommended on the new spillway layout on the right flank of ...
Page 183
... holes may be drilled to the downstream toe of the dam at CH 20 and 40 down to a depth of 5 m in fresh and noncavernous or less than 5 % cavity ridden limestone and another hole at CH 30 may be drilled extending down to a depth of 5 m in ...
... holes may be drilled to the downstream toe of the dam at CH 20 and 40 down to a depth of 5 m in fresh and noncavernous or less than 5 % cavity ridden limestone and another hole at CH 30 may be drilled extending down to a depth of 5 m in ...
Page 190
... hole on inclined pressure shaft alignment , totalling a depth of 304.79 m , was carried out . At the lower dam site ... holes to assess permeability of the foundation rock , A 32 m high earth dam ( 21 ° 32'30 190 [ Geol . Surv . Ina .
... hole on inclined pressure shaft alignment , totalling a depth of 304.79 m , was carried out . At the lower dam site ... holes to assess permeability of the foundation rock , A 32 m high earth dam ( 21 ° 32'30 190 [ Geol . Surv . Ina .
Contents
GEOLOGICAL MAPPING | 1 |
II | 12 |
Economic Geology Division | 109 |
Copyright | |
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Common terms and phrases
aa flow alluvium AMRAVATI DISTRICT bands basalt flows basin bed rock block bole borehole Chandi Formation chert clay coarse compound pahoehoe comprising conglomerate Deccan Trap delineated deposits depth dips DISTRICT OF MADHYA DISTRICT OF MAHARASHTRA dolomite drilling ENE-WSW Engineering Geology Division exposed fault ferruginous flow group geochemical Geologist Jr geophysical gneiss Gondwana gradient granite highly porphyritic horizon indicate intercalations Intertrappean intrusive Jabalpur joints Lameta Laterite lava flows lava pile limestone located Madhya Pradesh MADHYA PRADESH Code MAHARASHTRA Code medium grained metabasic metasediments mineral mineralisation moderately porphyritic mylonitic Nagpur nala non-porphyritic NW-SE occur olivine pahoehoe pahoehoe flow pegmatites phenocrysts phyllite plagioclase porphyritic Proterozoic Pune purple quartz quartz veins quartzite Quaternary Raipur Raipur District Regional Geology Division reservoir river samples sandstone scale schist sediments sequence shale sparsely porphyritic spillway sq km stratigraphic stromatolitic structure studies systematic geological mapping TEHSILS thick tholeiitic toposheet trending Unconformity Upper upto vesicular