Records of the Geological Survey of India, Volume 114, Part 1The Survey, 1986 - 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 147
... quartz - sericite schist , quartz - chlorite schist , quartzite and epidiorite belonging to the Daling Formation . Two thin bands , of quartz - magnetite rock with very poor Pb - Zn sulphide mineralisation were noticed in Thare khola ...
... quartz - sericite schist , quartz - chlorite schist , quartzite and epidiorite belonging to the Daling Formation . Two thin bands , of quartz - magnetite rock with very poor Pb - Zn sulphide mineralisation were noticed in Thare khola ...
Page 148
144.90-150.50 Quartz - sericite - schist , with pyrite , malachite , pyrrhotite and some oxides of copper thin bands and patches of are seen associated with vein quartz within sericite phyllite . quartz magnetite rock which contain very ...
144.90-150.50 Quartz - sericite - schist , with pyrite , malachite , pyrrhotite and some oxides of copper thin bands and patches of are seen associated with vein quartz within sericite phyllite . quartz magnetite rock which contain very ...
Page 180
... quartz - major , amphibole - good amount and felspar - trace . ( i ) Three powdered samples from Adash area , Sambal- pur district , Orissa were analysed . In one sample Kaoli- nite was major with good amount of goethite ; in the other ...
... quartz - major , amphibole - good amount and felspar - trace . ( i ) Three powdered samples from Adash area , Sambal- pur district , Orissa were analysed . In one sample Kaoli- nite was major with good amount of goethite ; in the other ...
Contents
GEOLOGY DIVISION | 1 |
OFFSHORE MINERAL EXPLORATION MARINE GEOLOGY DIVISION | 48 |
DIVISION OF REGIONAL INTEGRATED SURVEY | 82 |
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Common terms and phrases
abutment alignment amphibolite analysis Andhra Pradesh anomaly bands basalt basin bed rock belt Bihar biotite block boreholes carried chalcopyrite charnockite chemical clay coalfield comprising core covering an area Deccan Trap depth dips Director DISTRICT Division dolomite drill holes dykes envisages excavation exploration exposed fault foliation Formation geochemical geological investigation geological mapping Geologist geotechnical investigation gneiss Gondwana grade granite gneiss grey Group Headquarters Hydel Project indicated intruded Jammu Karnataka km long Laboratory laterite limestone line km lineaments located logging Lucknow magnetic magnetite mapped an area mica mineralisation minerals nala occur Orissa pegmatite phyllite pits power house proposed pyrite quartz quartz veins quartzite Rajasthan regional river rock types S/Shri samples were collected sandstone scale schist seams sediments shale shear zone Shri siltstone slate soil spillway sq km Srivastava strike length studies sulphide thickness tion tonnes toposheet trending tunnel upto valley varying volcanics width