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 144
... sericite schists of the Iron Ore Group ( ? ) and quart- dolomite , quartzite , metabasic and tuffaceous rocks of the zite and shale presumably of Vindhyan supergroup Gangpur anticlinorium . It shows complex polyphase ( Kurnools ...
... sericite schists of the Iron Ore Group ( ? ) and quart- dolomite , quartzite , metabasic and tuffaceous rocks of the zite and shale presumably of Vindhyan supergroup Gangpur anticlinorium . It shows complex polyphase ( Kurnools ...
Page 148
... sericite schist , sericite - phyllite , carbon - phyllite , quartzite and epidiorite . Lingtse granite occupies a vast stretch of land near Rorathang - Rangli section of Sikkim . The regional schistosity of the rocks generally varies ...
... sericite schist , sericite - phyllite , carbon - phyllite , quartzite and epidiorite . Lingtse granite occupies a vast stretch of land near Rorathang - Rangli section of Sikkim . The regional schistosity of the rocks generally varies ...
Page 302
... sericite quartzite , quartz - sericite schist , andalusite schist , etc. These are traversed by metabasic granite , pegmatite and quartz veins . In the Chitalanka area , the pegmatite veinlets traversing the granite have undergone ...
... sericite quartzite , quartz - sericite schist , andalusite schist , etc. These are traversed by metabasic granite , pegmatite and quartz veins . In the Chitalanka area , the pegmatite veinlets traversing the granite have undergone ...
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