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 163
... noticed . Plunging ptygmatic folds are noticed along the schistose gneiss bands as manifestations of tectonic activity the area suffered earlier . Ptygmatic fold axis trends N60 ° W - S60 ° E pluging 600 towards S60 ° E . Vertical cross ...
... noticed . Plunging ptygmatic folds are noticed along the schistose gneiss bands as manifestations of tectonic activity the area suffered earlier . Ptygmatic fold axis trends N60 ° W - S60 ° E pluging 600 towards S60 ° E . Vertical cross ...
Page 165
... noticed in the 60 m wide river bed at RL 466 m . At the exposed 6 m thick geological section at the proposed overflow site a series of lava toes and pillows piled one over the other are noticed . Each toe is an elongated oval shaped ...
... noticed in the 60 m wide river bed at RL 466 m . At the exposed 6 m thick geological section at the proposed overflow site a series of lava toes and pillows piled one over the other are noticed . Each toe is an elongated oval shaped ...
Page 263
... noticed in some ' V ' junctions of pillow intersections in meta- basalts and also in core and rims of some of the pillowed metabasalts . In Ranbori - Bhiwapur area , tungsten mineralisa- tion occurs within banded garnet - quartz ...
... noticed in some ' V ' junctions of pillow intersections in meta- basalts and also in core and rims of some of the pillowed metabasalts . In Ranbori - Bhiwapur area , tungsten mineralisa- tion occurs within banded garnet - quartz ...
Contents
GEOLOGICAL MAPPING | 1 |
II | 12 |
Economic Geology Division | 109 |
Copyright | |
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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