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 23
... observed at about 2 km east of Rajaram . A gossan like body measuring 50 m x 20 m is observed 2.5 km SSE OF Pam- nur . Stains of malachite are recorded . Massive variety of migmatite , porphyroblastic granodiorite and dolerite can be ...
... observed at about 2 km east of Rajaram . A gossan like body measuring 50 m x 20 m is observed 2.5 km SSE OF Pam- nur . Stains of malachite are recorded . Massive variety of migmatite , porphyroblastic granodiorite and dolerite can be ...
Page 43
... observed by way of displacement of dykes in N - S , NE - SW and NW - SE directions . Shearing is manifested by closely spaced joints , my- lonitisation and silicification and is observed over a strike length of 150 m with an everage ...
... observed by way of displacement of dykes in N - S , NE - SW and NW - SE directions . Shearing is manifested by closely spaced joints , my- lonitisation and silicification and is observed over a strike length of 150 m with an everage ...
Page 102
... observed on the eastern part of the area in contact with PGC . Patches of pink granite are also observed within grey granite . A number of N - S trending linear bands of medium- grained pink granite , seen within grey granite and coarse ...
... observed on the eastern part of the area in contact with PGC . Patches of pink granite are also observed within grey granite . A number of N - S trending linear bands of medium- grained pink granite , seen within grey granite and coarse ...
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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Common terms and phrases
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