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 171
... Charnockite Group Quartz veins Pegmatites Pink granite Epidote - hornblende gneiss Quartzo - feldspathic gneiss Biotite gneiss Migmatised charnockite Charnockite Pyroxene granulite Pyroxenite Magnetite quartzite The rock types exposed ...
... Charnockite Group Quartz veins Pegmatites Pink granite Epidote - hornblende gneiss Quartzo - feldspathic gneiss Biotite gneiss Migmatised charnockite Charnockite Pyroxene granulite Pyroxenite Magnetite quartzite The rock types exposed ...
Page 203
... Charnockite Group Hornblende gneiss Charnockitic gneiss Charnockite Study of basic dykes of Agali and Kuthuparamba areas has brought out the prevalence of basic dykes essen- tially parallel to the NNW - SSE fractures ( distentional ...
... Charnockite Group Hornblende gneiss Charnockitic gneiss Charnockite Study of basic dykes of Agali and Kuthuparamba areas has brought out the prevalence of basic dykes essen- tially parallel to the NNW - SSE fractures ( distentional ...
Page 209
... Charnockite / charnockite gneiss Quartz - magnetite granulite Pyroxene granulite / hornblende granulite / amphibolite ( Basement rocks not recognised ) . Bands of pyroxene granulite / hornblende granulite occuring as bouldery outcrops ...
... Charnockite / charnockite gneiss Quartz - magnetite granulite Pyroxene granulite / hornblende granulite / amphibolite ( Basement rocks not recognised ) . Bands of pyroxene granulite / hornblende granulite occuring as bouldery outcrops ...
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