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 75
... Regional reconnaissance surveys and similar lithology , structure and metamorphism as that of Ramagiri and Penakacherla areas , five additional blocks viz . Penugonda , Mushtikovila , Kanaganapalli , Atmakuru and Kuderu have been ...
... Regional reconnaissance surveys and similar lithology , structure and metamorphism as that of Ramagiri and Penakacherla areas , five additional blocks viz . Penugonda , Mushtikovila , Kanaganapalli , Atmakuru and Kuderu have been ...
Page 76
... Regional surveys conducted in 5 virgin blocks spreading over 100 km strike length of Ramagiri - Penaka- cherla schist belt has brought out potential lode zones in 3 blocks . From the regional surveys , it is inferred that the guiding ...
... Regional surveys conducted in 5 virgin blocks spreading over 100 km strike length of Ramagiri - Penaka- cherla schist belt has brought out potential lode zones in 3 blocks . From the regional surveys , it is inferred that the guiding ...
Page 185
... regional strike . The gabbro bands generally have outcrop widths of over 200 m and grade into gabbroic anorthosite . As many as 6 magnetite - quartzite bands occur in the charnockite- migmatite contact . These bands have good ...
... regional strike . The gabbro bands generally have outcrop widths of over 200 m and grade into gabbroic anorthosite . As many as 6 magnetite - quartzite bands occur in the charnockite- migmatite contact . These bands have good ...
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