Records of the Geological Survey of India, Volume 118, Part 1government of India., 1983 - 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 162
... places . The nonfoliated portion of albite has increased in amount and is considerably sericitised in the granite . Here the rock shows microfracturing , granulation and partial alteration of biotite . Locally a granodioritic varient ...
... places . The nonfoliated portion of albite has increased in amount and is considerably sericitised in the granite . Here the rock shows microfracturing , granulation and partial alteration of biotite . Locally a granodioritic varient ...
Page 210
... places near the vicinity of shear zones , it shows crude foliations . The medium grained non- porphyritic granite is exposed in the southern part of the area and contains at places , xenolithic remanants of pink porphyritic granite ...
... places near the vicinity of shear zones , it shows crude foliations . The medium grained non- porphyritic granite is exposed in the southern part of the area and contains at places , xenolithic remanants of pink porphyritic granite ...
Page 278
... places varying to a polymictic conglo- merate , with pebbles of greyish siltstone , " grey or pink arenite , violet shales etc. in an arenaceous matrix . -Contact : conformable- Greyish white to grey coloured fine to medium grained ...
... places varying to a polymictic conglo- merate , with pebbles of greyish siltstone , " grey or pink arenite , violet shales etc. in an arenaceous matrix . -Contact : conformable- Greyish white to grey coloured fine to medium grained ...
Contents
EASTERN REGION | 74 |
ENGINEERING GEOLOGY DIVISION I | 94 |
GEOPHYSICS DIVISION | 106 |
Copyright | |
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Common terms and phrases
alluvium amphibolite analysis Andhra Pradesh anomalies Asstt bands basalt basin Bihar biotite block boreholes Calcutta carried chalcopyrite clay coal Coalfield comprises covering an area Deccan Trap depth district dolomite drill cores drill holes dykes east exploration exposed fault flows folds Formation fossils geochemical geological mapping Geologist Jr geophysical geotechnical investigation Ghosh gneiss Gondwana grade granite granite gneiss grey Headquarters Hydel Project Hyderabad India indicated intruded Karnataka Kumar Laboratory limestone line km located logging magnetic magnetite mapped an area mica million tonnes mineral mineralisation nala NW-SE pegmatite phyllite power house quartz quartz veins quartzite Rajasthan regional river rock types S/Shri samples were collected sandstone scale schist seams sector sediments shale Sharma shear zone Shri siltstone Singh Siwalik spillway sq km sq km area Srivastava strike length studies sulphide surveys thickness tion Toposheet traverse trenching trending tunnel upto varying volcanics West