Records of the Geological Survey of India, Volume 115, Parts 1-2Government of India, 1985 - 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 187
... mineralisation , ranging in drilled thickness of 1.80 m to 4.10 m having a Cu content of 1.5 to 2 % has been intersected . This confirms the extension of the mineralised zone struck earlier further to the south . DHM - 13 ( drilled in ...
... mineralisation , ranging in drilled thickness of 1.80 m to 4.10 m having a Cu content of 1.5 to 2 % has been intersected . This confirms the extension of the mineralised zone struck earlier further to the south . DHM - 13 ( drilled in ...
Page 214
... mineralisation is mostly confined to sheared and silicified metabasic rock . The mineralisation is in the form is disseminations and specks of chalcopyrite and subordinate pyrite just near the contact of Bengpal and Cuddapah Group . The ...
... mineralisation is mostly confined to sheared and silicified metabasic rock . The mineralisation is in the form is disseminations and specks of chalcopyrite and subordinate pyrite just near the contact of Bengpal and Cuddapah Group . The ...
Page 215
... mineralisation of low grade and scheelite mineralisation was noticed at few place . The borehole MNB - 5 met with sphalerite mineralisation between 34.45 m - 36.85 m showing 4 % Zn ( VE ) and scheelite , between 116.90-119.40 m with 0.2 ...
... mineralisation of low grade and scheelite mineralisation was noticed at few place . The borehole MNB - 5 met with sphalerite mineralisation between 34.45 m - 36.85 m showing 4 % Zn ( VE ) and scheelite , between 116.90-119.40 m with 0.2 ...
Contents
CURATORIAL DIVISION | 13 |
SOUTHERN REGION | 18 |
GEOCHRONOLOGY AND ISOTOPE GEOLOGY DIVISION | 20 |
Copyright | |
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abutment alignment amphibolite analysis Andhra Pradesh anomaly bands basalt basin bedrock Bihar Bijawar biotite block boreholes carried out geological chalcopyrite clay coalfield comprising covering an area Deccan traps deposits depth dips Director district Division dolomite drill holes dykes earth dam exploration exposed fault folds Formation fossils geochemical geological mapping Geologist geophysical geotechnical investigation gneiss Gondwana granite granite gneiss granitoid grey Headquarters Hydel Project indicated km long laboratory limestone line km located logging magnetic mapped an area migmatite mineralisation minerals nala pegmatite penstock phyllite power house PRADESH proposed pyrite quartz quartz veins quartzite Quaternary Rajasthan Region reservoir river rock types S/Shri samples were collected sand sandstone scale schist seams sediments sequence shale shear zone Shri siltstone Singh Sirohi district slope spillway sq km sq km area stage geological investigation studies sulphide surveys terrace thickness tion toposheet traverse mapping trending tunnel valley Vindhyan volcanics