Records of the Geological Survey of India, Volume 122, Part 7The Survey, 1989 - 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 35
... associated with aplite veins and metabasic rock . Pyrite , arsenopyrite , chalcopyrite and bornite specks and stringer also occur at places in quartz- bioite - hornblende gneiss along fracture cleavage . The analytical results of the ...
... associated with aplite veins and metabasic rock . Pyrite , arsenopyrite , chalcopyrite and bornite specks and stringer also occur at places in quartz- bioite - hornblende gneiss along fracture cleavage . The analytical results of the ...
Page 48
... associated with BIF . Some of the samples from cell nos . 56 and 190 have shown gold values ( 150 to 200 ppb ) associated with copper ( Fig.27 ) . In addition to these cells other cells have also been identified for further work . These ...
... associated with BIF . Some of the samples from cell nos . 56 and 190 have shown gold values ( 150 to 200 ppb ) associated with copper ( Fig.27 ) . In addition to these cells other cells have also been identified for further work . These ...
Page 50
... ASSOCIATED ROCKS AND BASE METAL PROVINCES OF THE ARAVALLI AND DELHI FOLD BELTS M. Mohanty R / 45 / H / WR / Raj / 85 / 32 In order to delineate the Nathara volcanics and to decipher their relation- ship with the associated Aravalli ...
... ASSOCIATED ROCKS AND BASE METAL PROVINCES OF THE ARAVALLI AND DELHI FOLD BELTS M. Mohanty R / 45 / H / WR / Raj / 85 / 32 In order to delineate the Nathara volcanics and to decipher their relation- ship with the associated Aravalli ...
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Common terms and phrases
aeolian airborne E.M. Ajmer Ajmer district Alwar amphibolite analysed antiform Bajta basalt BASE METAL INVESTIGATION basin bed rock Belwa Berach Granite Bethunmi Bhander Bhilwara Bhilwara district Bikaner boreholes calcareous carbonatite carried chert clay comprises conductor conglomerate copper mineralisation covering Deccan Delhi Supergroup deposits depth dolerite dolomite dolomite bands drilling dunes dykes exploration exposed facies felsic felsic volcanic 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 mineral mineralised zone Mise-a-la-masse Nagaur NE-SW Pali district pegmatites phase phyllite potential quartz quartz veins quartzite Quaternary Raialo Rajasthan river sand sandstone scale schist sediments sequence shale shear zone Sirohi district skarns spillway strike length sulphide Supergroup Tertiary thick toposheets trench trending Udaipur district unconformably Vindhyan Zawar