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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... skarns have been located around Reodar in Sirohi district , but tungsten mineralisation in these skarns is very erratic . In Bar area , thin skarns ( about 1 m thick ) with marginal scheelite mineralisation have been indicated by ...
... skarns have been located around Reodar in Sirohi district , but tungsten mineralisation in these skarns is very erratic . In Bar area , thin skarns ( about 1 m thick ) with marginal scheelite mineralisation have been indicated by ...
Page 97
... SKARNS IN PARTS OF PALI AND SIROHI DISTRICTS , RAJASTHAN R. C. Mishra SM / 45H / WR / Raj / 87 / 16 Assessment of tungsten potential of skarns in parts of Pali and Sirohi districts taken up during 1987-88 was continued in Sirohi ...
... SKARNS IN PARTS OF PALI AND SIROHI DISTRICTS , RAJASTHAN R. C. Mishra SM / 45H / WR / Raj / 87 / 16 Assessment of tungsten potential of skarns in parts of Pali and Sirohi districts taken up during 1987-88 was continued in Sirohi ...
Page 99
... skarns . Detailed geological mapping on 1 : 1000 scale ( 0.135 km2 ) and groove sampling ( 65 nos . ) and collection of samples ( 18 nos . ) for petro- graphic studies in the skarns located about a half km NE of Revdar on Revdar ...
... skarns . Detailed geological mapping on 1 : 1000 scale ( 0.135 km2 ) and groove sampling ( 65 nos . ) and collection of samples ( 18 nos . ) for petro- graphic studies in the skarns located about a half km NE of Revdar on Revdar ...
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