Records of the Geological Survey of India, Volume 130, Parts 2-3The 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. |
From inside the book
Results 1-3 of 71
Page 103
... veins of two generations having limited width and strike length are seen in rocks of Mahakoshal Group . The sericitic phyllite and chlorite phyllite have more intrusions of quartz veins . The older sheared , reddish quartz veins have ...
... veins of two generations having limited width and strike length are seen in rocks of Mahakoshal Group . The sericitic phyllite and chlorite phyllite have more intrusions of quartz veins . The older sheared , reddish quartz veins have ...
Page 104
... veins present are parallel to S ,, S , or are discordant to both the cleavages and formational contacts . The old work- ings ( about 55 Nos ) occur all over the area and may not be associated with quartz veins . The old workings pits ...
... veins present are parallel to S ,, S , or are discordant to both the cleavages and formational contacts . The old work- ings ( about 55 Nos ) occur all over the area and may not be associated with quartz veins . The old workings pits ...
Page
... veins within the shear zone are of two varie- ties . Thick white coloured variety without much fractur- ing and brecciation appears to contain no gold . The thin , limonitised , buffcoloured , more fractured and brecciated quartz veins ...
... veins within the shear zone are of two varie- ties . Thick white coloured variety without much fractur- ing and brecciation appears to contain no gold . The thin , limonitised , buffcoloured , more fractured and brecciated quartz veins ...
Contents
ANTARCTICA DIVISION 5359 | 53 |
BHUTAN UNIT 6079 | 60 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING 80125 | 80 |
Copyright | |
13 other sections not shown
Other editions - View all
Common terms and phrases
amphibolite analysis Andaman anomaly assemblage bands Barakar Barakar Formation basalt basemetal basin belt Bhutan Bihar biotite block boreholes carried charnockites clay coal seams Coalfield coarse Code covered Deccan Deccan trap deposits depth Director district Division drilling east Eastern fault feldspar field season foliation garnet geochemical GEOLOGICAL MAP geophysical GEOTECHNICAL INVESTIGATION gneiss gold Gondwana grade grained granite gneiss granitoids granulite grey Group heavy minerals indicated intersected Kamthi lignite limestone lineament lithounits located magnetic metamorphism mica mineralisation occur olivine Orissa OVERVIEW pegmatite petrographic phyllite plagioclase potential present programme Project quartz quartz veins quartzite range Raniganj REGIONAL EXPLORATION river rocks sand sandstone scale schist seabed seam zones sector shale shear zone silty Singhbhum slope soil spillway sq km STAGE GEOTECHNICAL INVESTIGATION stream sediment surface Survey of India thickness tion toposheet trending ultramafic upto varies volcanics West Bengal