Records of the Geological Survey of India, Volume 114, Parts 1-2Government of India, 1984 - 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 68
... folds trending ENE- WSW and ( iv ) open assymetrical folds trending NW - SE . ON EXPEDITION BASIS R. L. Kashkari carried out mapping between Linghi valley and Kanamu areas of Spiti valley for the first time aster Hayden on 1 : 50,000 ...
... folds trending ENE- WSW and ( iv ) open assymetrical folds trending NW - SE . ON EXPEDITION BASIS R. L. Kashkari carried out mapping between Linghi valley and Kanamu areas of Spiti valley for the first time aster Hayden on 1 : 50,000 ...
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 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
GEOCHRONOLOGY AND ISOTOPE GEOLOGY DIVISION | 4 |
STRATIGRAPHY AND PALAEONTOLOGY DIVISION | 14 |
MAP DIVISION | 23 |
Copyright | |
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alignment amphibolite analysis Andhra Pradesh anomaly bands basalt basin bed rock belt biotite block boreholes carried chalcopyrite charnockite clay coalfield comprising core covering an area Deccan Trap depth dips Director DISTRICT Division dolomite drill holes dykes earth dam excavation exploration exposed fault flank foliation Formation foundation geochemical geological investigation geological mapping Geologist geophysical geotechnical gneiss Gondwana granite gneiss grey Group Headquarters Hydel India indicated intruded Karnataka km long Laboratory laterite limestone line km lineaments located logging Madhya Pradesh magnetic magnetite mapped an area mica migmatites mineralisation minerals nala occur Orissa pegmatite phyllite pits power house Project 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 soil spillway sq km strike length studies sulphide Supergroup surveys thickness tion tonnes toposheet traverse trending tunnel upto valley varying Vindhyan volcanic width