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. |
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Page 67
... bands , separated by grey micaceous quartz- ite . The bands are intermittently exposed over a strike length of about 500m . The cumulative thickness of the carbonate bands , which are well exposed on the road section , is about 75m ...
... bands , separated by grey micaceous quartz- ite . The bands are intermittently exposed over a strike length of about 500m . The cumulative thickness of the carbonate bands , which are well exposed on the road section , is about 75m ...
Page 69
... bands . Limestone occurs as bands within the grey and car- bonaceous plyllite , which is sandwiched between pale grey dolomite and greyish white quartzite . Basic sills are observed locally . This lithopackage belongs to the Manas ...
... bands . Limestone occurs as bands within the grey and car- bonaceous plyllite , which is sandwiched between pale grey dolomite and greyish white quartzite . Basic sills are observed locally . This lithopackage belongs to the Manas ...
Page 77
... BANDS OF NGANGLAM AREA Preliminary appraisal with chip sampling along two lines Mapping on 12 sq km ( 1 25000 scale ) ... bands , established during field season 1994-95 , towards west was confirmed . The bands in the northern slope are ...
... BANDS OF NGANGLAM AREA Preliminary appraisal with chip sampling along two lines Mapping on 12 sq km ( 1 25000 scale ) ... bands , established during field season 1994-95 , towards west was confirmed . The bands in the northern slope are ...
Contents
ANTARCTICA DIVISION 5359 | 53 |
BHUTAN UNIT 6079 | 60 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING 80125 | 80 |
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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