Records of the Geological Survey of India, Volume 122, Part 7The Survey, 1987 - 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 in parts of Pali and Sirohi districts 23. Exploration for scheelite in Bar and extension area , Pali district . 24. Exploration for tungsten in Uttara - Kaldari wolframite prospect ( Balda extension ) , Sirohi district ... 25 ...
... skarns in parts of Pali and Sirohi districts 23. Exploration for scheelite in Bar and extension area , Pali district . 24. Exploration for tungsten in Uttara - Kaldari wolframite prospect ( Balda extension ) , Sirohi district ... 25 ...
Page 54
... skarns of calcic type . The skarn formation appears to be essentially controlled by calcium content of the host rock and the availa- bility of ore bearing hydrothermal influx . Gautamji skarns are associated with quartz veins and ...
... skarns of calcic type . The skarn formation appears to be essentially controlled by calcium content of the host rock and the availa- bility of ore bearing hydrothermal influx . Gautamji skarns are associated with quartz veins and ...
Page 55
... skarns . From the above two lenses tentative reserves of 34,300 tonnes of scheelite ore is estimated up to 10 m depth which are equivalent to about 80 tonnes of 65 % WO , grade . Checking of stream sediment - anomaly in toposheet 45H ...
... skarns . From the above two lenses tentative reserves of 34,300 tonnes of scheelite ore is estimated up to 10 m depth which are equivalent to about 80 tonnes of 65 % WO , grade . Checking of stream sediment - anomaly in toposheet 45H ...
Contents
Aravalli transect | 1 |
Highgrade sequence and the associated rocks of the Sandmata Complex 3 Stratigraphy and structure of north Delhi basin | 2 |
Study of volcanism in Delhi Supergroup | 3 |
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aeolian Ajabgarh Group Ajmer Ajmer district Alwar amphibolite analysed anomaly zone antiform Bajta basalt BASE METAL INVESTIGATION basin belt Berach Granite Bethunmi Bhander Bhilwara Bhilwara district Bikaner block boreholes calcareous carbonatite carried chert clay comprises conglomerate copper mineralisation covering Deccan Delhi Supergroup deposits depth dips dolerite dolomite drilling dunes dykes exploration exposed facies felsic fluvial folds Formation Gangwara geochemical geological mapping Geology Division geophysical Geotechnical investigation gneiss gossan grade GUJARAT Hindoli indicated intersected intruded Jahazpur Jaipur km² area km² was mapped landforms lignite limestone located Mangalwar Complex marble metabasics metasediments mica schist Migmatite mineral mineralised zone Nagaur NE-SW Pali district pegmatites phase phyllite quartz quartz veins quartzite Quaternary Raialo Rajasthan river sand sandstone scale schist sediments sequence shale shear zones silt Sirohi district skarns spillway strike length sulphide Supergroup surveys Tertiary thick toposheets trench trending Udaipur district unconformably Vindhyan volcanics Zawar