Records of the Geological Survey of India, Volume 114, Part 1The Survey, 1986 - 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 71
... dolomite interbands -- Thrust Quartzite and black shale . dolomite with purple and Marl and purple , brown , green , grey shales with crinoid and interbands of brown limes- tone . Siliceous limestone / dolomite , quartzite , green and ...
... dolomite interbands -- Thrust Quartzite and black shale . dolomite with purple and Marl and purple , brown , green , grey shales with crinoid and interbands of brown limes- tone . Siliceous limestone / dolomite , quartzite , green and ...
Page 191
... dolomite upto a depth of 200.15 m with over- burden upto 4.6 metres . C This dolomite bed is a member lying above the Tenga Formation with an intervening zone consisting of schist , black slate and conglomerate . Analysis of more than ...
... dolomite upto a depth of 200.15 m with over- burden upto 4.6 metres . C This dolomite bed is a member lying above the Tenga Formation with an intervening zone consisting of schist , black slate and conglomerate . Analysis of more than ...
Page 216
... dolomite analysed upto 3.15 % zinc and 0.5 % lead . Chalcopyrite stringers and disseminations are noticed in arenaceous dolomite extending for about 500 m with 5 to 10 m width . In the area around Angampalle purple shales , pink dolomites ...
... dolomite analysed upto 3.15 % zinc and 0.5 % lead . Chalcopyrite stringers and disseminations are noticed in arenaceous dolomite extending for about 500 m with 5 to 10 m width . In the area around Angampalle purple shales , pink dolomites ...
Contents
GEOLOGY DIVISION | 1 |
OFFSHORE MINERAL EXPLORATION MARINE GEOLOGY DIVISION | 48 |
DIVISION OF REGIONAL INTEGRATED SURVEY | 82 |
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Common terms and phrases
abutment alignment amphibolite analysis Andhra Pradesh anomaly bands basalt basin bed rock belt Bihar biotite block boreholes carried chalcopyrite charnockite chemical clay coalfield comprising core covering an area Deccan Trap depth dips Director DISTRICT Division dolomite drill holes dykes envisages excavation exploration exposed fault foliation Formation geochemical geological investigation geological mapping Geologist geotechnical investigation gneiss Gondwana grade granite gneiss grey Group Headquarters Hydel Project indicated intruded Jammu Karnataka km long Laboratory laterite limestone line km lineaments located logging Lucknow magnetic magnetite mapped an area mica mineralisation minerals nala occur Orissa pegmatite phyllite pits power house proposed pyrite quartz quartz veins quartzite Rajasthan regional river rock types S/Shri samples were collected sandstone scale schist seams sediments shale shear zone Shri siltstone slate soil spillway sq km Srivastava strike length studies sulphide thickness tion tonnes toposheet trending tunnel upto valley varying volcanics width