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 40
... sulphide mineralisation . Geophysical surveys conducted in the Bhimana block during 1987-88 indicated anomaly zone defined by SP and IP responses . In the Danva block , about 700 m strike length has been explored by drilling so far ...
... sulphide mineralisation . Geophysical surveys conducted in the Bhimana block during 1987-88 indicated anomaly zone defined by SP and IP responses . In the Danva block , about 700 m strike length has been explored by drilling so far ...
Page 41
... sulphide zone with good copper values . Drilling indicated northward strike continuity of the zone . One of the bore- holes showed four auriferous copper zones . STUDY OF VOLCANICS AND ASSOCIATED ROCKS OF ALECH HILLS , JAMJODHPUR AREA ...
... sulphide zone with good copper values . Drilling indicated northward strike continuity of the zone . One of the bore- holes showed four auriferous copper zones . STUDY OF VOLCANICS AND ASSOCIATED ROCKS OF ALECH HILLS , JAMJODHPUR AREA ...
Page 86
... sulphide ) zone with an average true width of 3.80 m was established by drilling at deeper levels ( 100 m vertical depth ) . The mineralised zones mainly consists of pyrite with pyrrhotite , chalcopyrite and sphalerite . The assay ...
... sulphide ) zone with an average true width of 3.80 m was established by drilling at deeper levels ( 100 m vertical depth ) . The mineralised zones mainly consists of pyrite with pyrrhotite , chalcopyrite and sphalerite . The assay ...
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 |
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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