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 1
... surfaces . viz . , Jagganpeta surface , Ponnamanda surface . Viswesarayapuram surface and Antarvedi surface . Each surface comprises two landforms i.e. , sand ridge and its corresponding tidal flat behind it . These two units are taken as ...
... surfaces . viz . , Jagganpeta surface , Ponnamanda surface . Viswesarayapuram surface and Antarvedi surface . Each surface comprises two landforms i.e. , sand ridge and its corresponding tidal flat behind it . These two units are taken as ...
Page 193
... surfaces , one is a surface of erosional origin whereas the remaining are of depositional origin . The erosional surface ( Kunnam- kulam surface ) is the oldest landform of the area which is seen as laterite capped upland , about 20 m ...
... surfaces , one is a surface of erosional origin whereas the remaining are of depositional origin . The erosional surface ( Kunnam- kulam surface ) is the oldest landform of the area which is seen as laterite capped upland , about 20 m ...
Page 195
... surfaces characterised by geomorphic expression , lithclogical assemblage and landuse pattern . The oldest surface ( Kunnamkuiam surface ) is tentatively dated as a Pliocene peneplain which is undergoing dis- section . Out of the four ...
... surfaces characterised by geomorphic expression , lithclogical assemblage and landuse pattern . The oldest surface ( Kunnamkuiam surface ) is tentatively dated as a Pliocene peneplain which is undergoing dis- section . Out of the four ...
Contents
Quaternary Geology and Geomorphology of the Coastal Tracts in East Godavari District | 1 |
Quaternary Geology and Geomorphology of the Coastal Tracts of Srikakulam Vizianagaram and Visakhapatnam Districts | 17 |
Geology of Peninsular Gneisses in parts of Mahaboobnagar and Nalgonda Districts | 33 |
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amphibolite ANANTAPUR DISTRICT ANDHRA PRADESH ANDHRA PRADESH Code anorthosite bands beach bed rock biotite biotite granite block boreholes boreholes drilled charnockite charnockite gneiss clay comprises conglomerate dam alignment Deccan Trap deposits depth Dharwar dips DISTRICT dolerite dolerite dykes dunes earth dam enclaves excavated exposed fluvial folds foliation formation foundation fresh rock gabbro GEOLOGICAL MAP GEOPHYSICAL GEOTECHNICAL gneiss Godavari delta gold granite granite gneiss granodiorite granulite grey indicated intrusives joints KARNATAKA KERALA landforms laterite left flank limestone lineament located lode magnetite metabasalt migmatite mineralisation NNW-SSE NW-SE occur overburden pegmatite phyllite 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 supracrustal surface TALUK TAMIL NADU thickness Tonalite toposheet traverse trench trending tunnel ultramafic upto width