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 10
... volcanics Acid volcanics Basic volcanics 9349 Quartzite with grit beds NAA Shale , felsic tuff / dacite Quartzite ME Basic volcanics / Jaspery quartzite / shale ܩܩܩܩ Unconformlty Slate , phyllite , metatuff Fig . 7. Geological map ...
... volcanics Acid volcanics Basic volcanics 9349 Quartzite with grit beds NAA Shale , felsic tuff / dacite Quartzite ME Basic volcanics / Jaspery quartzite / shale ܩܩܩܩ Unconformlty Slate , phyllite , metatuff Fig . 7. Geological map ...
Page 11
... volcanics Felsic volcanics Bedded chert , tuff / agglomerate Basic volcanics ( Flow 2 ) Siltstone , bedded , chert , tuff ( Intertrappean bed ) SV Basic volcanics ( Flow1 ) / 36303C tuffaceous grit Polymictic conglomerate , grit ...
... volcanics Felsic volcanics Bedded chert , tuff / agglomerate Basic volcanics ( Flow 2 ) Siltstone , bedded , chert , tuff ( Intertrappean bed ) SV Basic volcanics ( Flow1 ) / 36303C tuffaceous grit Polymictic conglomerate , grit ...
Page 85
... volcanics . Reconnai- tory traverses in the Phulad area indicate presence of felsic and basic volcanics around Saran and Siriari villages ( 45G / 14 ) . Traverses were also taken in the northern part of the SDFB , i.e. in the areas ...
... volcanics . Reconnai- tory traverses in the Phulad area indicate presence of felsic and basic volcanics around Saran and Siriari villages ( 45G / 14 ) . Traverses were also taken in the northern part of the SDFB , i.e. in the areas ...
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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Common terms and phrases
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 km² 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