Records of the Geological Survey of India, Volume 123, Part 5The Survey, 1990 - 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 27
... enclaves and restites , trending NW - SE . The enclaves are mostly elliptical and spindle shaped , but occurrence of rounded and irregular enclaves is not uncommon.The enclaves are found oriented paral- lel to the foliation of the ...
... enclaves and restites , trending NW - SE . The enclaves are mostly elliptical and spindle shaped , but occurrence of rounded and irregular enclaves is not uncommon.The enclaves are found oriented paral- lel to the foliation of the ...
Page 39
... enclaves . Banded Iron Formation occurs as NNW - SSE trending linear ridges / bodies . The metabasite enclaves occur mostly as spindle shaped bodies trending NW - SE and range in size PREC AM from a few centimetres to 100 m ...
... enclaves . Banded Iron Formation occurs as NNW - SSE trending linear ridges / bodies . The metabasite enclaves occur mostly as spindle shaped bodies trending NW - SE and range in size PREC AM from a few centimetres to 100 m ...
Page 99
... enclaves in Peninsular Gneissic Complex ( PGC ) as well as in Closepet Granite . Amphibolite enclaves in granite are ob- served to the west of Kotagudda . These enclaves show various stagees of granitisation . The am- phibolite enclaves ...
... enclaves in Peninsular Gneissic Complex ( PGC ) as well as in Closepet Granite . Amphibolite enclaves in granite are ob- served to the west of Kotagudda . These enclaves show various stagees of granitisation . The am- phibolite enclaves ...
Contents
Quaternary geology and geomorphology of the Coastal tracts | 1 |
Geology of Peninsular Gneissic Complex around Narasampet in Warangal district Andhra Pradesh | 8 |
Geology of Peninsular Gneissic Complex in parts of Jangaon and Aler area | 15 |
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alignment amphibolite ANDHRA PRADESH ANDHRA PRADESH CODE Archaean axis bands basin bedrock biotite block boreholes boreholes drilled canal charnockite charnockite gneiss clay coarse-grained current field season cut-off trench depth dips DISTRICT dolerite dolerite dykes earth dam enclaves excavated exposed fault feldspar folds foliation Formation foundation fractured fresh rock g/t gold Gangavalli garnetiferous GEOLOGICAL MAP GEOTECHNICAL gneiss Gondwana granite granitoids granodiorite granulite grey granite grouting holes hornblende indicated intrusive joints KARNATAKA KERALA kimberlite km long laterite left flank limestone located massive METRES migmatite mineralised zone nala NE-SW NNE-SSW NW-SE occur pegmatite pegmatoidal phyllites pink granite power house proposed pyrite pyroxenite quartz quartz veins quartzite reservoir river rock types samples sandstone scale SCHEME schist schist belt sediments shaft shale soil spillway sq km STRIKE AND DIP strike length studies sulphide surface syenite TAMIL NADU traversed trending tunnel upto varies vertical width