Journal of Himalayan Geology, Volume 5Wadia Institute of Himalayan Geology, 1994 - Geology |
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Page 52
... fold . F , is chevron fold with axial plane ( S , ) developed on the limb of F , fold and the hinge lie at steep angle to F , and F2 folds . The intersection of bedding plane ( S , ) and axial planes ( S3 , S4 , 3 S3 S4 and S , ) have ...
... fold . F , is chevron fold with axial plane ( S , ) developed on the limb of F , fold and the hinge lie at steep angle to F , and F2 folds . The intersection of bedding plane ( S , ) and axial planes ( S3 , S4 , 3 S3 S4 and S , ) have ...
Page 54
... Folds : The study of the fold profiles from the present area indicates that the folds are either plane or non - plane . The three dimensional study of the mesoscopic folds reveals that the fold axes are linear only for a short distance ...
... Folds : The study of the fold profiles from the present area indicates that the folds are either plane or non - plane . The three dimensional study of the mesoscopic folds reveals that the fold axes are linear only for a short distance ...
Page 57
... fold profile geometry . The dip isogon patterns reveal that the folds belong to class 1A , 1B , 1C , Class 2 and Class 3 of Ramsay ( 1967 ) . Both classes IB and IC are concentric folds and , hence , suggest a flexural - slip mechanism ...
... fold profile geometry . The dip isogon patterns reveal that the folds belong to class 1A , 1B , 1C , Class 2 and Class 3 of Ramsay ( 1967 ) . Both classes IB and IC are concentric folds and , hence , suggest a flexural - slip mechanism ...
Contents
CHOUBEY Kewal K Sharma D RAMESHWAR RAO Crustal anatexis | 1 |
N S VIRDI Basement Structures and their possible relation to Sedimentation and Tectonics in | 9 |
N S VIRDI Basement Structures and their possible relation to Sedimentation and Tectonics in | 11 |
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02:53 IST MAGNITUDE Accel cm/sē Agglomeratic Slate Amritpur axial plane Bafliaz Formation basin biotite Budhal Burtsa Formation calcite chert clasts conglomerate Cretaceous deformation Dehra Dun deposits dolomite Dum Gali Quartzite facies fault plane feldspar folds foliation fossils Garhwal Geol gneiss grained granites granitoids grey Gulabgarh Himachal Himalaya Himalayan Geology India Infrakrol Institute of Himalayan inversion Jour Jutogh Kashmir Kharnak Krol Ladakh landslides Lesser Himalaya limestone lineation Maastrichtian Mandi metamorphic Nappe Nilkanth Panjal thrust Panjal Volcanic Parautochthonous belt pebbles periglacial Permian phyllites Pir Panjal range plagioclase porphyries Proterozoic quartz quartzite Rampur Ramsu region rocks Salkhala samples sandstone Sarkanth schist sector sedimentary sediments sequence shale Sharma shear Shergol Singh SiO2 slide slip slope soil strain Stratigraphy structures Surv Suture Zone Syncline tectonic Tethyan Thakur thick Thinly bedded Uhl valley Unconformity upper UTTARKASHI UTTARKASHI EARTHQUAKE Verma Wadia Institute WIMF/A Ypresian Zanskar