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 232
... intruded by dolerite dykes are the rock types in the area . The flanks are covered with thick soil cover and the rock is exposed in the river bed . KERALA PALGHAT DISTRICT Karappara - Kuriarkutty Hydel Scheme : This irrigation cum ...
... intruded by dolerite dykes are the rock types in the area . The flanks are covered with thick soil cover and the rock is exposed in the river bed . KERALA PALGHAT DISTRICT Karappara - Kuriarkutty Hydel Scheme : This irrigation cum ...
Page 262
... intruded by biotite granite . Occurrences of phosphorite bearing stromatolites is reported within the dolomitic limestones near Gandhra . A few random samples of these stromatolites have shown PO content varying between 5 and 7 ...
... intruded by biotite granite . Occurrences of phosphorite bearing stromatolites is reported within the dolomitic limestones near Gandhra . A few random samples of these stromatolites have shown PO content varying between 5 and 7 ...
Page 290
... intruded by a swarm of E - W and a few younger N - S and NW - SE trending basic dykes . They reported for the first time three ultra- basic dykes , showing rhythmic banding and containing alternate layers of low calcic ferro - augite ...
... intruded by a swarm of E - W and a few younger N - S and NW - SE trending basic dykes . They reported for the first time three ultra- basic dykes , showing rhythmic banding and containing alternate layers of low calcic ferro - augite ...
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