Records of the Geological Survey of India, Volume 114Geological Survey of India, 1986 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 69
... foliation in the gneissose granite , migmatite and the longer axis of the amphibolite enclaves in the granite , are confor- mable and trend in a direction varying from ENE - WSW to E - W . The gneissose granite is intruded by medium ...
... foliation in the gneissose granite , migmatite and the longer axis of the amphibolite enclaves in the granite , are confor- mable and trend in a direction varying from ENE - WSW to E - W . The gneissose granite is intruded by medium ...
Page 153
... foliation and joints planes . A massive pegmatite body emplaced parallel to the foliation plane contains books of muscovite aligned in a preferred orientation following the dip and strike of central quartz core , possi- bly due to ...
... foliation and joints planes . A massive pegmatite body emplaced parallel to the foliation plane contains books of muscovite aligned in a preferred orientation following the dip and strike of central quartz core , possi- bly due to ...
Page 207
... foliation of the rocks of the Peninsular Gneissic Complex varies from N 10 ° W - S 10 ° E to N 70 ° W- S 70 ° E with near vertical dips . VISAKHAPATNAM DISTRICT K. Radhakrishna and B. P. Pandey mapped an area of about 500 sq km on scale ...
... foliation of the rocks of the Peninsular Gneissic Complex varies from N 10 ° W - S 10 ° E to N 70 ° W- S 70 ° E with near vertical dips . VISAKHAPATNAM DISTRICT K. Radhakrishna and B. P. Pandey mapped an area of about 500 sq km on scale ...
Contents
DRILLING DIVISION | 5 |
MAHARASHTRA CIRCLE EAST | 10 |
PUBLICATION INFORMATION DIVISION | 23 |
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Common terms and phrases
alignment amphibolite analysed Andhra Pradesh anomaly bands basin bed rock belt Bihar biotite block boreholes carried chalcopyrite charnockite clay coalfield comprising core covering an area depth dips Director DISTRICT Division dolomite drill holes dykes excavation exploration exposed fault folds foliation Formation geochemical geological investigation geological mapping geotechnical investigation glacier gneiss Gondwana granite gneiss granitoid grey Group Headquarters Hydel Project indicated intrusive Jammu Karnataka km long Laboratory Ladakh laterite limestone line km lineaments located logging magnetic magnetite mapped an area mica migmatites mineralisation minerals nala occur Orissa pegmatite phyllite pits power house proposed pyrite quartz quartz veins quartzite Rajasthan regional river rock types samples were collected sandstone scale schist seams sector sediments shale shear zone Shri siltstone slate spillway sq km sq km area strike length studies sulphide Survey of India thickness tion tonnes toposheet trending tunnel upto valley varying volcanics