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 79
... foliation trending NE - SW in Jannaram to NW - SE in Lingannapeta area with dips ranging from 50 to 65 ° towards ... foliation , pervasively seen in all the litho units . The layering of the ultramafites is parallel to the foliation in ...
... foliation trending NE - SW in Jannaram to NW - SE in Lingannapeta area with dips ranging from 50 to 65 ° towards ... foliation , pervasively seen in all the litho units . The layering of the ultramafites is parallel to the foliation in ...
Page 175
... foliation indicate the relict bedding planes . In the area mapped , the gneissic / foliation planes show folding of different fold geometry . It is hence assumed that there should have been F1 folds , which is responsible for ...
... foliation indicate the relict bedding planes . In the area mapped , the gneissic / foliation planes show folding of different fold geometry . It is hence assumed that there should have been F1 folds , which is responsible for ...
Page 367
... foliated at places . The trend of foliation varies from N70 ° E- S70 ° W to N75 ° W - S75 ° E with 50 ° to 75 ° southerly dips . The shears encountered are principally along foliation and occurrence of cross shears is not uncommon ...
... foliated at places . The trend of foliation varies from N70 ° E- S70 ° W to N75 ° W - S75 ° E with 50 ° to 75 ° southerly dips . The shears encountered are principally along foliation and occurrence of cross shears is not uncommon ...
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