Records of the Geological Survey of India, Volume 141, Part 7The Survey, 2009 - 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. |
From inside the book
Results 1-3 of 31
Page 77
... width from few centimeters to 50 cm , extending for up to 5 m , rare malachite stains at the contact of quartzite / silicified zone , 2 old working pits ( 1 m deep only ) and scattered slag pieces along nallah . Rare chalcopyrite specks ...
... width from few centimeters to 50 cm , extending for up to 5 m , rare malachite stains at the contact of quartzite / silicified zone , 2 old working pits ( 1 m deep only ) and scattered slag pieces along nallah . Rare chalcopyrite specks ...
Page 80
... width with an average content of 0.50 ppm to 17.25 ppm gold . Thickness of copper zones at 0.10 % cut - off and 1.0 m stoping width vary from 1.00 m to 31.00 m with average copper content varying from 0.10 % to 0.65 % . INVESTIGATION ...
... width with an average content of 0.50 ppm to 17.25 ppm gold . Thickness of copper zones at 0.10 % cut - off and 1.0 m stoping width vary from 1.00 m to 31.00 m with average copper content varying from 0.10 % to 0.65 % . INVESTIGATION ...
Page 102
... width varying from 2.0m to 7.0m with 0.22 % to 0.41 % Cu at 0.2 % cut off between 20.35m to 129.50 ; the borehole PKB - 2 along cross - section CS - 2 indicates two mineralized zones with width varying from 4.0m to 6.0m with 0.39 % to ...
... width varying from 2.0m to 7.0m with 0.22 % to 0.41 % Cu at 0.2 % cut off between 20.35m to 129.50 ; the borehole PKB - 2 along cross - section CS - 2 indicates two mineralized zones with width varying from 4.0m to 6.0m with 0.39 % to ...
Contents
Foreward | 1 |
Preconstruction stage geotechnical investigation for Lhasi medium irrigation project | 14 |
Sabarmati dam Kotra tehsil Udaipur district | 23 |
Copyright | |
13 other sections not shown
Other editions - View all
Common terms and phrases
Ajabgarh Group Alwar district amphibole amphibole marble amphibolite analytical results anicut anomaly zones antiform bands Banswara district basalt basalt flow basemetal basin bed rock belt Bhavnagar Bikaner biotite boreholes bornite breccias carbon phyllite carried chalcopyrite clay CONSTRUCTION STAGE GEOTECHNICAL copper curtain grout dam axis dam body Dariba Deccan Trap degree sheet Delhi Supergroup delineated depth Dhani dolomitic marble drilling faults ferruginous field season folds foundation level foundation rock Geochemical Mapping geological mapping geophysical GEOTECHNICAL INVESTIGATION gneiss gold granite grey Gujarat indicated intersected JHALAWAR DISTRICT joints Kachchh district Kushalgarh Kushalgarh Formation limestone malachite stains mica schist mineralisation mineralized zones NE-SW Pachchham Pali district pegmatite phyllite pyrite quartz veins quartzite Quaternary Rajasthan reservoir rocks exposed sandstone scale schist seepage sequence shale shear zones Sikar district soil STAGE GEOTECHNICAL INVESTIGATION strike length structure sulphide mineralization Supergroup surface survey thick toposheet traversing trending UDAIPUR DISTRICT varies vertical volcanic width