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 31
... Complex and to locate associated mineral deposits . The stratigraphic column established is as follows : Precam- brian Granitiod Complex Recent Younger Intrusives Complex Older Instrusives Dharwar ( ? ) supracrustals Soil / Alluvium ...
... Complex and to locate associated mineral deposits . The stratigraphic column established is as follows : Precam- brian Granitiod Complex Recent Younger Intrusives Complex Older Instrusives Dharwar ( ? ) supracrustals Soil / Alluvium ...
Page 102
... complex and they ( gneisses ) have enclaves of gabbro , norite and meta - pyroxenite outside the layered complex at the contact . This layered complex is an enclave in gneiss . Enclaves of meta - ultramafites with no pattern of ...
... complex and they ( gneisses ) have enclaves of gabbro , norite and meta - pyroxenite outside the layered complex at the contact . This layered complex is an enclave in gneiss . Enclaves of meta - ultramafites with no pattern of ...
Page 5
... COMPLEX IN PARTS OF KARIMNAGAR DISTRICT , ANDHRA PRADESH ( Code No. RP / 56 JN / SR / AP / 86 / 174 ) T. KAMESWARA RAO The ancient high grade supracrustals occur as small isolated enclaves within the Peninsular Gneissic Complex in parts ...
... COMPLEX IN PARTS OF KARIMNAGAR DISTRICT , ANDHRA PRADESH ( Code No. RP / 56 JN / SR / AP / 86 / 174 ) T. KAMESWARA RAO The ancient high grade supracrustals occur as small isolated enclaves within the Peninsular Gneissic Complex in parts ...
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