Records of the Geological Survey of India, Volume 122, Part 5The Survey, 1989 - 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 81
... structural frame work of the area shows that the Dharwar rocks were folded into a major north easterly to east northeasterly plunging , isoclinal anticline with development of parallel shear zones ( Setti et al . , 1972 ) . All the rock ...
... structural frame work of the area shows that the Dharwar rocks were folded into a major north easterly to east northeasterly plunging , isoclinal anticline with development of parallel shear zones ( Setti et al . , 1972 ) . All the rock ...
Page 105
... structural continuity between Chickanahalli belt and Nagamangala belt through the intervening gneiss . The mineral assemblages indicate that the area has undergone greenschist to upper amphibolite facies of metamorphism . At some places ...
... structural continuity between Chickanahalli belt and Nagamangala belt through the intervening gneiss . The mineral assemblages indicate that the area has undergone greenschist to upper amphibolite facies of metamorphism . At some places ...
Page 171
... structural fabric of the rocks in the area is NNE - SSW with moderate to steep dips on either side . With the available structural data and the behaviour of the impersistent marker pyroxene granulite , it is inferred that the hills are ...
... structural fabric of the rocks in the area is NNE - SSW with moderate to steep dips on either side . With the available structural data and the behaviour of the impersistent marker pyroxene granulite , it is inferred that the hills are ...
Contents
Quaternary Geology and Geomorphology of the area around Goguleru Creek near Bantumilli in Krishna District | 13 |
Geology of Peninsular Gneisses in parts of Nizamabad District | 27 |
Stratigraphic Drilling in the Gondwana Formations of SattupalliPakalagudem area Khammam District | 41 |
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amphibolite ANANTAPUR DISTRICT Andhra Pradesh ANDHRA PRADESH Code anomaly anorthosite Archaean axis bands bed rock biotite biotite granite block boreholes boreholes drilled charnockite charnockite gneiss clay comprises conglomerate dam alignment Deccan Trap depth Dharwar dips dolerite dolerite dykes earth dam enclaves excavated exposed fluvial folds foliation formation foundation fresh rock gabbro GEOLOGICAL MAP GEOPHYSICAL gneiss Godavari granite granite gneiss granodiorite granulite grey Idukki indicated intrusives investigation joints KARNATAKA Kerala landforms laterite left flank limestone located lode magnetite metabasalt migmatite NNW-SSE NW-SE occur overburden pegmatite Peninsular gneiss phyllite pink granite PLATE power house PROJECT proposed quartz quartz veins quartzite Raichur reservoir ridge right flank river bed rock types samples sand sandstone scale schist schist belt schistose sediments shale shear zone soil spillway sq km strike length studies suggested Supergroup surface TALUK TAMIL NADU thickness toposheet traversed trench trending ultramafic upto width