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 101
... structure was recommended where removal of the slumped rock was not feasible . Dental treatment for the steeply dipping shear zones was also recommended . Subsurface mapping of the Baledh Feeder Tunnel and drainage drifts in the hill ...
... structure was recommended where removal of the slumped rock was not feasible . Dental treatment for the steeply dipping shear zones was also recommended . Subsurface mapping of the Baledh Feeder Tunnel and drainage drifts in the hill ...
Page 190
... structure , mud cracks , : structure . Silicified and carbonised wood are present The rock types met with are of Disang and within the sandstone . Barail . The Disang comprise monotonous sequence of dark grey shale , finely laminated ...
... structure , mud cracks , : structure . Silicified and carbonised wood are present The rock types met with are of Disang and within the sandstone . Barail . The Disang comprise monotonous sequence of dark grey shale , finely laminated ...
Page 264
... structure is a broad open shallow syncline , with its axis trending ENE - WSW . The sedi- mentary structures indicate oscillatory nature of the basin . Malachite and azurite stains are noted in Soban - Ka - Pahar ( 26 ° 27′50 ′′ : 77 ...
... structure is a broad open shallow syncline , with its axis trending ENE - WSW . The sedi- mentary structures indicate oscillatory nature of the basin . Malachite and azurite stains are noted in Soban - Ka - Pahar ( 26 ° 27′50 ′′ : 77 ...
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