Records of the Geological Survey of India, Volume 123, Part 7The Survey, 1990 - 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 34
... clay with thin layers of sandstone containing chelonian remains and algal structures . The second inter- trappean bed is about 1.5 to 2.0 m thick , and it comprises red sandy clay with gypsum , lenses of calcareous sandstone containing ...
... clay with thin layers of sandstone containing chelonian remains and algal structures . The second inter- trappean bed is about 1.5 to 2.0 m thick , and it comprises red sandy clay with gypsum , lenses of calcareous sandstone containing ...
Page 48
... CLAY Newer tidal Marsh Older tidal flat BAVALA Older tidal marsh Sabarmati deltaic Plain Lithology Bluish grey clay with sand . Medium to fine , well - rounded sand with inter - bedded silty deposit . Grey sticky clay . Grey to greyish ...
... CLAY Newer tidal Marsh Older tidal flat BAVALA Older tidal marsh Sabarmati deltaic Plain Lithology Bluish grey clay with sand . Medium to fine , well - rounded sand with inter - bedded silty deposit . Grey sticky clay . Grey to greyish ...
Page 51
... Clay Lithology Present Channel deposits Sand , gravel , Pebble . Present Flood Plain deposits Sand + Silt with in- cipient pedocalic pedogenesis . Minor amount of coarse sand to pebble size quartz + rock frag- ments . Black to brown ...
... Clay Lithology Present Channel deposits Sand , gravel , Pebble . Present Flood Plain deposits Sand + Silt with in- cipient pedocalic pedogenesis . Minor amount of coarse sand to pebble size quartz + rock frag- ments . Black to brown ...
Contents
rock sequence | 1 |
Mangalwar Projec | 3 |
Geological mapping of the Aravalli Supergroup and the associated granitic rocks in Panchmahals district Gujarat | 7 |
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aeolian Agucha Alluvium amphibolite amygdules anomalies Aravalli augite axial bands BASALT BASALT FLOW basin bedding belt Bethunmi biotite boreholes calcareous carbonate characterised chert clinopyroxene comprises conglomerate contains Deccan Traps deposits depth dolerite dolerite dykes dolomite drilling dunes eastern exploration exposed felsic Flow-II fluvial folds Formation geochemical Geological map geophysical surveys gneiss gossan granite grey Gujarat Hindoli INDEX indicated intersected intertrappean intruded Jahazpur Kalabar kmē was mapped Magnetic Mangalwar Complex marble massive sulphide metamorphism metasediments mica schist migmatitic Miliolitic Limestone NE-SW NNE-SSW North Sindesar Ridge occur older olivine opaques overlying Pb-Zn pegmatite phase phenocrysts phyllite plagioclase porphyritic quartz quartz veins quartzite Rajasthan Rann Clay regional rock types samples sandstone Sawar scale schist sequence shale shear zone silt Sindesar Ridge block Sirohi district Sirohi Group skarns stratigraphic strike length structures Surendranagar texture thickness tion toposheet trending tuffaceous Udaipur UDAIPUR DISTRICT unconformably unit volcaniclastic volcanics Wadhwan western