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 89
... occur as beds and lenses associated with shale , siltstone and mudstone within the Barakar sandstone of the Lower Gondwana Group . The thickness of the fireclay lenses vary from 0.5 m to 5 m and more , whereas the bedded type of fire ...
... occur as beds and lenses associated with shale , siltstone and mudstone within the Barakar sandstone of the Lower Gondwana Group . The thickness of the fireclay lenses vary from 0.5 m to 5 m and more , whereas the bedded type of fire ...
Page 132
... occur as dykes and flows - basaltic in composition and at places.it is vesi- cular . Plagioclase , clinopyroxene , opaques and glass make up the basal glassy zone and the nonglassy upper zone . Glass disappears but a little quartz ...
... occur as dykes and flows - basaltic in composition and at places.it is vesi- cular . Plagioclase , clinopyroxene , opaques and glass make up the basal glassy zone and the nonglassy upper zone . Glass disappears but a little quartz ...
Page 211
... occur in the Narmada river section near Murakatia village . " Panna , Saina and Jabalpur districts S. Chakraborty , P. K. Nanda , K. C. Bandyopadhyay , S. Sanyal and Kanika Sanyal carried out systematic geo- logical mapping on 1 ...
... occur in the Narmada river section near Murakatia village . " Panna , Saina and Jabalpur districts S. Chakraborty , P. K. Nanda , K. C. Bandyopadhyay , S. Sanyal and Kanika Sanyal carried out systematic geo- logical mapping on 1 ...
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