Records of the Geological Survey of India, Volume 125, Parts 5-6The Survey, 1992 - 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 60
... western block . A total 684 samples from trenches and cores were drawn from the Ajjanahalli western block . Metavolcanics , metasedi- ments and BIF constitute the lithology of this block . Gold mineralisation associated with sulphides ...
... western block . A total 684 samples from trenches and cores were drawn from the Ajjanahalli western block . Metavolcanics , metasedi- ments and BIF constitute the lithology of this block . Gold mineralisation associated with sulphides ...
Page 189
... western parts , around Guntur - Mangalgiri . These rocks are in- truded by basic dykes . Gondwana sandstone occurs as a linear patch from Chebrolu to Pe- numuli . Quarternay Formations and recent Krishna alluvium occur at eastern parts ...
... western parts , around Guntur - Mangalgiri . These rocks are in- truded by basic dykes . Gondwana sandstone occurs as a linear patch from Chebrolu to Pe- numuli . Quarternay Formations and recent Krishna alluvium occur at eastern parts ...
Page 204
... western part , metasedimentary and meta- volcanic Nandgaon Group in the southeast and eastern part and parts of Sullavai Group , consisting essentially of sandstone in the south Gondwana sandstones and Deccan basalt cover in the SW ...
... western part , metasedimentary and meta- volcanic Nandgaon Group in the southeast and eastern part and parts of Sullavai Group , consisting essentially of sandstone in the south Gondwana sandstones and Deccan basalt cover in the SW ...
Contents
OP Andhra Pradesh | 1 |
Geotechnical and special Investigations 139 | 206 |
Geophysical Investigations | 213 |
Copyright | |
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alignment amphibolite ANDHRA PRADESH anomalies bands basalt basement basic dykes basin biotite biotite gneiss block boreholes carried charnockite chlorite clay coarse Deccan Trap depth dips DISTRICT dolerite drilled eastern emplaced enclaves exposed fault field season flows folds foliation Formation fractures gabbro garnet geochemical GEOLOGICAL MAP Geologist Jr geophysical GEOTECHNICAL INVESTIGATION gneiss gneissic gold Gondwana grained granite granite gneiss granitoids granulite grey hornblende indicated intrusives joints KARNATAKA kimberlite laterite lava limestone lineament located MADHYA PRADESH MADHYA PRADESH Code magnetite MAHARASHTRA massive metabasalt metamorphism migmatite mineralised zone minerals Nagpur NE-SW NW-SE occur pegmatite phyllite pink granite plagioclase porphyritic pyrite quartz quartz veins quartzite regional reservoir rhyolite river rock types Sakoli samples sandstone scale schist schist belt schistose sediments shear zone soil spillway sq km strike length studies Supergroup surveys TAMIL NADU thick tion toposheet traversed trench trending tunnel ultramafic upto volcanics width