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 169
... granulite , metapyroxenitechromite , garnet - pyroxene granulite and amphibolite occurring as lenses . In addition , intrusives of pink granite , pegmatites and quartz veins and dolerite dykes are also noticed . The tentative geological ...
... granulite , metapyroxenitechromite , garnet - pyroxene granulite and amphibolite occurring as lenses . In addition , intrusives of pink granite , pegmatites and quartz veins and dolerite dykes are also noticed . The tentative geological ...
Page 209
... granulite Pyroxene granulite / hornblende granulite / amphibolite ( Basement rocks not recognised ) . Bands of pyroxene granulite / hornblende granulite occuring as bouldery outcrops are seen within the charnockite / charnockite gneiss ...
... granulite Pyroxene granulite / hornblende granulite / amphibolite ( Basement rocks not recognised ) . Bands of pyroxene granulite / hornblende granulite occuring as bouldery outcrops are seen within the charnockite / charnockite gneiss ...
Page 333
... granulite and lenticular bands of calc - granulite belonging to the Archaean Supergroup . The granite gneiss is injected by thin veins of quartz and pegmatite which occurs both parallel to and across the foliation occupying the joint ...
... granulite and lenticular bands of calc - granulite belonging to the Archaean Supergroup . The granite gneiss is injected by thin veins of quartz and pegmatite which occurs both parallel to and across the foliation occupying the joint ...
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