Records of the Geological Survey of India, Volume 122, Part 5The Survey, 1987 - 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 111
... Basic volcanic suite Alternations of Basic volcanics , Banded iron formation and thin beds of argillites SUPERGROUP The polymict ( Talya ) conglomerate grades laterally into feldspathic grit in Hire - Kandavadi area and disappears along ...
... Basic volcanic suite Alternations of Basic volcanics , Banded iron formation and thin beds of argillites SUPERGROUP The polymict ( Talya ) conglomerate grades laterally into feldspathic grit in Hire - Kandavadi area and disappears along ...
Page 113
... basic volcanics and underlie the BIF - manganese - lime- stone horizon , laterally pinches out along eastern margin where the BIF horizon is associated well within the basic volcanics . Thus , the basic volcanics with sedimentary ...
... basic volcanics and underlie the BIF - manganese - lime- stone horizon , laterally pinches out along eastern margin where the BIF horizon is associated well within the basic volcanics . Thus , the basic volcanics with sedimentary ...
Page 197
... BASIC DYKES OF KERALA Available geochronological data on the basic dykes of Kerala suggest that the dykes are related to basic magmatism during Mesozoic - Tertiary times . With the objective of collecting greater quantum of data on the ...
... BASIC DYKES OF KERALA Available geochronological data on the basic dykes of Kerala suggest that the dykes are related to basic magmatism during Mesozoic - Tertiary times . With the objective of collecting greater quantum of data on the ...
Contents
Quaternary Geology and Geomorphology of the Coastal Tracts in East Godavari District | 3 |
Quaternary Geology and Geomorphology of the Coastal Tracts in parts of Nellore District | 11 |
Quaternary Geology and Geomorphology of the Coastal Tracts of Srikakulam Vizianagaram and Visakhapatnam Districts | 19 |
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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 DISTRICT dolerite dolerite dykes earth dam enclaves excavated exposed fluvial folds foliation formation foundation fresh rock gabbro GEOLOGICAL MAP GEOPHYSICAL GEOTECHNICAL gneiss Godavari granite granite gneiss granodiorite granulite grey indicated intrusives investigation joints KARNATAKA KERALA landforms laterite left flank limestone located lode magnetite metabasalt metres 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