Records of the Geological Survey of India, Volume 115, Parts 7-8government of India., 1980 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 26
... ripples oblique to primary ripples . Further , an increase in the velocity causes distortion in their continuity and shape . Wind ripples in the area invariably show ripple indices greater than 15 and , at times , as high as 25 . Their ...
... ripples oblique to primary ripples . Further , an increase in the velocity causes distortion in their continuity and shape . Wind ripples in the area invariably show ripple indices greater than 15 and , at times , as high as 25 . Their ...
Page 28
... ripple marks , current bedding , mud cracks , flute casts and certain depositional features . They , in general , indicate shallow water depositional condition whereas the increasing arenaceous to argillaceous ratio from south to north ...
... ripple marks , current bedding , mud cracks , flute casts and certain depositional features . They , in general , indicate shallow water depositional condition whereas the increasing arenaceous to argillaceous ratio from south to north ...
Page 29
... Ripple marks Ripples have been noted in quartzites at Kalinjar and Lakarpur . In the cross section these are asym- metrical with sharp crests and rounded troughs ( Fig . 2 ) . The wave length amplitude ratio is 5 : 1. On the eastern ...
... Ripple marks Ripples have been noted in quartzites at Kalinjar and Lakarpur . In the cross section these are asym- metrical with sharp crests and rounded troughs ( Fig . 2 ) . The wave length amplitude ratio is 5 : 1. On the eastern ...
Contents
Palaeovolcanism in Sohna area Gurgaon district Haryana | 1 |
Contents | 6 |
Lithostratigraphy visavis phosphatic environment in parts of Garhwal synform | 7 |
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Common terms and phrases
active dunes Ajabgarh Group Alaknanda valley Alwar Group Amri Aravalli Aravalli System arenaceous argillaceous assemblage Balda bands Bari Lake Group basin Bedesar Formation Bijni Binj Formation biotite Blaini Formation calcareous Champaner Chert coastal coprolite D-lode dark grey Debari Debari Group Degana Delhi Delhi Supergroup deposition developed dolomite dunes F₁ F2 folds facies Fault ferruginous fluvial Garhwal Garhwal Synform Geol glacial gneiss Gogunda grains granite Gujarat Gulf of Khambhat Heron indicate Iqbaluddin Jaisamand Kankroli Krol Formation Kumbhalgarh Lansdowne Formation limestone lithological lithostratigraphy Lunavada Lunavada Group Manikot Shell Limestone marble Mathur metamorphism metasediments mica minerals Narmada oolite outcrop phosphate phyllite quartz quartzite Quaternary Raialo Rajasthan ripples rocks samples sand sandstone schist sedimentary sediments sequence shale Sirohi Sohna stratigraphic structures Subathu Subathu Formation Supergroup Surv Survey of India Systematic geological mapping tectonic terraces thick trending Udaipur district Udaipur Group unconformity Unpublished Upper Krol volcanic wind