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 70
... fold is the most pervasive secondary plane in the area . These secondary structures are also affected by steeply plunging broadly open third generation folds , having axial plane fractures . All the folds are non - planar , non ...
... fold is the most pervasive secondary plane in the area . These secondary structures are also affected by steeply plunging broadly open third generation folds , having axial plane fractures . All the folds are non - planar , non ...
Page 71
... folded and shows isoclinal folds with their axes trending in a general E - W direction . Several folds and puckers with westerly as well as easterly plunge , were also observed in the area . near A prominent band of limestone ...
... folded and shows isoclinal folds with their axes trending in a general E - W direction . Several folds and puckers with westerly as well as easterly plunge , were also observed in the area . near A prominent band of limestone ...
Page 77
... folds , NW - SE to E - W trending isocli- nal folds and N - S open folds are seen in the area . Repetition of different units due to isoclinal folding is a common phenomenon in the area . QUATERNARY GEOLOGY AND GEOMORPHO- LOGY DIVISION ...
... folds , NW - SE to E - W trending isocli- nal folds and N - S open folds are seen in the area . Repetition of different units due to isoclinal folding is a common phenomenon in the area . QUATERNARY GEOLOGY AND GEOMORPHO- LOGY DIVISION ...
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