Records of the Geological Survey of India, Volume 127, Part 7The Survey, 1995 - 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
... intrusive and extrusive rocks in the area . The arenites are mainly recrystallised orthoquartzite with minor bands of arkose and subgreywacke . The different variants of argillites are meta- siltstone , phyllite , quartz - sericite ...
... intrusive and extrusive rocks in the area . The arenites are mainly recrystallised orthoquartzite with minor bands of arkose and subgreywacke . The different variants of argillites are meta- siltstone , phyllite , quartz - sericite ...
Page 18
... Intrusive ( Dyke Phase ) II Intrusive I Extrusive Base not seen Description Alluvium and wind - blown sand Various felsic and basic dykes Biotite granite ( Jalore Granite ) Different flows of rhyolite to rhyodacite and associated ...
... Intrusive ( Dyke Phase ) II Intrusive I Extrusive Base not seen Description Alluvium and wind - blown sand Various felsic and basic dykes Biotite granite ( Jalore Granite ) Different flows of rhyolite to rhyodacite and associated ...
Page 92
... intrusive nature of the Jalore Granite into the peralkaline ( = Siwana ) granite is recorded for the first time in Rajasthan . Thus the magmatic history of the granitic terrain has been clearly brought out from these multiple intrusives ...
... intrusive nature of the Jalore Granite into the peralkaline ( = Siwana ) granite is recorded for the first time in Rajasthan . Thus the magmatic history of the granitic terrain has been clearly brought out from these multiple intrusives ...
Contents
Exploration for leadzinc in the South Sindesar Ridge LatiokaKhera | 24 |
Integrated geophysical surveys for base metals in Ummedpura and Gelaji | 31 |
Integrated geophysical surveys for base metals in the intervening | 37 |
Copyright | |
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Ajmer district amphibolite anomaly zones Aravalli Banas bands Banswara district basalt base metal basin bedding bedrock Bhilwara district biotite biozones block boreholes calc-silicate carried Champaner comprises conglomerate deformation Delhi Fold Belt delineated Delwara Group deposits depth dolerite dolomite drilling dykes Erinpura evaluation excavation exploration fault felsic field season foliation Formation foundation grade geoenvironmental Geological map geophysical surveys gneisses gold mineralisation gossans granite granitoids grout Gujarat Hindoli Group indicated intersected intrusive investigation Jahazpur Jalore district kmĀ² Kuchaur lignite limestone lineaments lithounits located lower Lunavada m/RL magnetic Mangalwar Complex marble metavolcanics migmatites mineral mineralised zones occur pegmatite phase phyllite piers porphyritic Project quartz quartz veins quartzite Quaternary Rajasthan Rajsamand district residual gravity rhyolite river rocks sandstone Saurashtra Sawar Khera scale schist sediments sequence Sewariya shear zones Sindesar Ridge Sirohi stratigraphy strike length structure studies sulphide Supergroup tectonic Tikhi Extension toposheets trending ultramafic