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 25
... followed by vein quartz ( 20 % ) , quartzo- feldspathic material ( 10 % ) and chert ( 4 % ) , while phyllite and basic rock fragments constitute less than 1 % . The entire column of gravel bed is made of only gravel size material and no ...
... followed by vein quartz ( 20 % ) , quartzo- feldspathic material ( 10 % ) and chert ( 4 % ) , while phyllite and basic rock fragments constitute less than 1 % . The entire column of gravel bed is made of only gravel size material and no ...
Page 195
... followed inland by dissected upland and plateau on laterites , tors and rocky mounds on granites . The area is mainly drained by Swarna Nadi and its tributaries . The soil generally noticed in the area is red to reddish brown colluvial ...
... followed inland by dissected upland and plateau on laterites , tors and rocky mounds on granites . The area is mainly drained by Swarna Nadi and its tributaries . The soil generally noticed in the area is red to reddish brown colluvial ...
Page 226
... followed by an aggradational phase and then again followed by a degradational phase The channel bed of the Boddav- aram and Kolluneru palaeochannel at 15m above MSL indicates the lowest level of the channel cutting upto which the first ...
... followed by an aggradational phase and then again followed by a degradational phase The channel bed of the Boddav- aram and Kolluneru palaeochannel at 15m above MSL indicates the lowest level of the channel cutting upto which the first ...
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