Records of the Geological Survey of India, Volume 124, Part 7The Survey, 1992 - 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 52
... associated with molybdenum and gold mineralisation . In this area sulphide minerali- sation occurs in the form of specks , stringers and veinlets of chalcopyrite , arsenopyrite , pyrite and bornite along with molybdenite associated with ...
... associated with molybdenum and gold mineralisation . In this area sulphide minerali- sation occurs in the form of specks , stringers and veinlets of chalcopyrite , arsenopyrite , pyrite and bornite along with molybdenite associated with ...
Page 141
... associated with Mo and Au is dispersed over a wide shear zone characterised by albitite intrusions . The mineralisation is structurally controlled by the shear cleavage developed along the axial part of the F , fold in the BGC . The ...
... associated with Mo and Au is dispersed over a wide shear zone characterised by albitite intrusions . The mineralisation is structurally controlled by the shear cleavage developed along the axial part of the F , fold in the BGC . The ...
Page 143
... associated volcanoclastics of the SS host a series of small volcanogenic massive sulphide bodies , devoid of any Pb , over a 15 km zone from near Kalabar to Chitar and beyond . A cluster of upper proterozoic granites ( 850 Ma ) emplaced ...
... associated volcanoclastics of the SS host a series of small volcanogenic massive sulphide bodies , devoid of any Pb , over a 15 km zone from near Kalabar to Chitar and beyond . A cluster of upper proterozoic granites ( 850 Ma ) emplaced ...
Contents
GEOLOGICAL MAPPING Page 1 Highgrade and mediumgrade sequences of the Mangalwar and Sandmata Complexes | 1 |
Studies on the Mangalwar and the Hindoli rock sequence | 3 |
Mangalwar Project | 4 |
Copyright | |
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Common terms and phrases
aeolian Ajabgarh Group alluvium Alwar Alwar district amphibolite anomaly bands barchan basalt BASE METAL basement basin beds block boreholes calc-silicate calcareous carbonate Chittaurgarh Chittaurgarh district clay coastal comprises copper Deccan Traps deposits depth dips dolerite dolomite drilling dunes dykes exploration exposed fault fine-grained flows fluvial foundation geochemical Geological map Geology Division geophysical gneisses grade granite gravity grey Gujarat Hindoli indicate intersected intrusive investigation Kachchh kankar kmĀ² Ladera landforms limestone lineament magnetic Mangalwar Complex marble massive metamorphic mica schist migmatites Miliolite mineralised zone Narmada NE-SW NNE-SSW North Sindesar Ridge occur overlain Pachham palaeochannels Pali district pegmatite phase phyllite phyric plagioclase porphyritic quartz quartz veins quartzite Quaternary Raialo Rajasthan regional river rocks samples sand sandstone Sawar scale schist sediments sequence shale shear zone silt strike length structures Supergroup surveys tectonic thick tidal flat toposheet 45 traverse trending Udaipur district Vindhyan volcanic