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 42
... silt , clay with gravel and pebble beds . QUATERNARY DEPOSITS Fluvial +200 m sediments Base not exposed In the pits made for mining of clay for bricks , not exposed ) , clay with concretions , silt . with cal- careou concretions and silt ...
... silt , clay with gravel and pebble beds . QUATERNARY DEPOSITS Fluvial +200 m sediments Base not exposed In the pits made for mining of clay for bricks , not exposed ) , clay with concretions , silt . with cal- careou concretions and silt ...
Page 48
... silt . Grey clay with calcareous nodule and salt encrustation . Grey to greyish black silt and fine sand . Base not Exposed Inland Area Brown silty clay . SABARMATI Present flood plain Present channel Fine to coarse sand . Present point ...
... silt . Grey clay with calcareous nodule and salt encrustation . Grey to greyish black silt and fine sand . Base not Exposed Inland Area Brown silty clay . SABARMATI Present flood plain Present channel Fine to coarse sand . Present point ...
Page 51
... Silt with in- cipient pedocalic pedogenesis . Minor amount of coarse sand to pebble size quartz + rock frag- ments ... silt in ridge form . Black to grey clay + silt with surficial salt en- crustations at places . Rich in lime . PRE ...
... Silt with in- cipient pedocalic pedogenesis . Minor amount of coarse sand to pebble size quartz + rock frag- ments ... silt in ridge form . Black to grey clay + silt with surficial salt en- crustations at places . Rich in lime . PRE ...
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 kmĀ² 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