Records of the Geological Survey of India, Volume 125, Part 1The Survey, 1999 - 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 107
... fold ( F1 ) with E - W axial plane followed by mesoscopic folds ( F2 ) trending NW - SE to NE - SW . The third generation folds ( F3 ) are wide open symmetrical to assymmetrical folds along E - W axis . Metamorphism of quartz - albite ...
... fold ( F1 ) with E - W axial plane followed by mesoscopic folds ( F2 ) trending NW - SE to NE - SW . The third generation folds ( F3 ) are wide open symmetrical to assymmetrical folds along E - W axis . Metamorphism of quartz - albite ...
Page 238
... folds are represented by tight isoclinal folding with axis running parallel to general trend of rocks , i.e. N65 ° W- S65 ° E. The second set of folds ( F2 ) is represented by schistosity / slaty cleavage , coaxial to F , fold , having ...
... folds are represented by tight isoclinal folding with axis running parallel to general trend of rocks , i.e. N65 ° W- S65 ° E. The second set of folds ( F2 ) is represented by schistosity / slaty cleavage , coaxial to F , fold , having ...
Page 296
... fold closure . Three phases of deformation are recorded in the schist belt rocks . The first phase is manifested in the form of minor folds of tight isoclinal nature with N - S axial traces . The F2 folds are coaxial with F1 and axial ...
... fold closure . Three phases of deformation are recorded in the schist belt rocks . The first phase is manifested in the form of minor folds of tight isoclinal nature with N - S axial traces . The F2 folds are coaxial with F1 and axial ...
Contents
Introduction | 11 |
Southern Region 291362 | 13 |
Geochronology and Isotope Geology Division | 16 |
Copyright | |
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Alluvium amphibolite analysis Andhra Pradesh anomaly associated Asstt bands basalt base metal basin belt Bihar biotite Block boreholes Calcutta Director carried chalcopyrite charnockite clay coal comprising Construction stage geotechnical core covered Deccan Trap delineated deposits depth district DIVISION Headquarters Divn drilling dykes earth dam exploration exposed field season Formation foundation geochemical geological mapping Geologist Jr geophysical geotechnical investigation gneiss gold Gondwana grade granite gneiss granitoids gravity Group indicated investigation was taken Kumar limestone lineaments located logging Madhya Pradesh magnetic Maharashtra migmatite mineral Nagpur Orissa pegmatite phyllite power house Pradesh Code programme proposed quartz quartz veins quartzite Quaternary Rajasthan REGIONAL GEOLOGY DIVISION rhyolite river samples were collected sandstone scale schist seams sediments shear zone Shri Singh slope spillway sq km stage geotechnical investigation stratigraphic strike length studies sulphide mineralisation Supergroup surveys thick Toposheet traverse trending tunnel ultramafic upto volcanics