Records of the Geological Survey of India, Volume 123, Part 1The Survey, 2002 - 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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Results 1-3 of 87
Page 68
... veins and metabasic / basic bodies . A total of 1007.60m of drilling has been done in Bishanpur area between 1-10-88 ... veins of bluish grey smoky quartz traversing garnetiferous mica shist and carbon phyllite of Chaibasa Formation . In ...
... veins and metabasic / basic bodies . A total of 1007.60m of drilling has been done in Bishanpur area between 1-10-88 ... veins of bluish grey smoky quartz traversing garnetiferous mica shist and carbon phyllite of Chaibasa Formation . In ...
Page 395
... veins and dolerites . The quartz veins show few specks of pyrite , galena and chalcopyrite . The Bijawars comprise tuffaceous shales and quartzite and are exposed at Nimkhera and Bharkhera along Janni river . The northern contact of ...
... veins and dolerites . The quartz veins show few specks of pyrite , galena and chalcopyrite . The Bijawars comprise tuffaceous shales and quartzite and are exposed at Nimkhera and Bharkhera along Janni river . The northern contact of ...
Page 396
... veins cutting most of the earlier for med quartz veins and carry little sulphide . The sulphides occur in the quartz - calcite veins in the form of dissemination , stringer and veins repre- sented by pyrite , chalcopyrite , galena ...
... veins cutting most of the earlier for med quartz veins and carry little sulphide . The sulphides occur in the quartz - calcite veins in the form of dissemination , stringer and veins repre- sented by pyrite , chalcopyrite , galena ...
Contents
CENTRAL HEADQUARTERS | 1 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 46 |
COAL WING | 72 |
Copyright | |
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Common terms and phrases
analysed anomaly assess associated bands basalt base basic basin belt Bihar block bodies boreholes carried channel clay coal Code collected completed comprises condition construction continued core covered delineated deposits depth detailed developed Director district Division drilling dykes eastern exploration exposed field flows Formation foundation geological mapping geophysical geotechnical investigation gneiss gold grade grained granite Group Headquarters holes identified indicated intrusive irrigation length lignite limestone located lower magnetic major mineral mineralisation Nagpur objective occur Orissa Pradesh prepared present processed proposed quartz quartzite range Regional reported reservoir revealed river rock samples sand sandstone scale Scheme schist seams sediments shale shear soil spillway sq km stage strike structure suggested surface surveys taken thickness thin tion Toposheet traverses trending tunnel units upto values varies various veins West zone