Records of the Geological Survey of India, Volume 132, Parts 6-8Government of India, 1997 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 99
... folds with axial plane trending N - S . They are , however , broadly coaxial with F1 folds . These F2 fold crenulated earlier schistosity in quartzite . These deformations produced a broad recline fold with axial plane trending N70 ° E ...
... folds with axial plane trending N - S . They are , however , broadly coaxial with F1 folds . These F2 fold crenulated earlier schistosity in quartzite . These deformations produced a broad recline fold with axial plane trending N70 ° E ...
Page 2
... folds are tight to open , upright to steeply inclined with southerly plung- ing fold axes . Axial plane cleavage of both the folds , forms the major planar structure . Four phases of folding are identified in the ASG rocks . The F ...
... folds are tight to open , upright to steeply inclined with southerly plung- ing fold axes . Axial plane cleavage of both the folds , forms the major planar structure . Four phases of folding are identified in the ASG rocks . The F ...
Page 60
... folds in the BMQ are tight to isoclinal with thickened hinge whereas the F2 folds are largely defined by kinks . The F , folds are characterised by open folds and broad warps . The migmatitic gneisses show a general NW - SE trend . The ...
... folds in the BMQ are tight to isoclinal with thickened hinge whereas the F2 folds are largely defined by kinks . The F , folds are characterised by open folds and broad warps . The migmatitic gneisses show a general NW - SE trend . The ...
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alluvial Alluvium Almora amphibolite analysis bands basalt basin bed rock belt biotite block borehole carried chalcopyrite clay comprises covered Deccan Trap Dehradun Dehradun district Delhi Supergroup deposits depth dipping district dolomite drilling exposed Field Season fluvial foliation Formation Garhwal geochemical Geoenvironmental appraisal geological mapping geomorphological geophysical GEOTECHNICAL INVESTIGATIONS glacier gneiss gold grade grained granite granitoid grey ground water Group Haryana Himachal Pradesh indicated Jhansi district Krol landslide limestone located logging magnetite Maharashtra mineralised zone minerals nala neotectonic occur Older Alluvium pegmatite phyllite plagioclase Project Proterozoic pyrrhotite quartz quartz veins quartzite Quaternary Rajasthan Region river samples sandstone scale schist sediments sequence shale shear zone Siwalik slide slopes soil Sonbhadra district sq km structure studies sulphide surface surveys tectonic terrace thematic maps thick trending tunnel upto valley Yamuna एवं का कार्य किया गया की के क्षेत्र तथा द्वारा पर प्रदेश में से है