Records of the Geological Survey of India, Volume 128, Part 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 13
... Quartzite occur as bands in southern part associ- ated with quartz mica - schist and sillimanite bearing mica - schist , here quartzite is partly garnetiferous and sheared . Such quartzite and calc - silicate bands are also reported ...
... Quartzite occur as bands in southern part associ- ated with quartz mica - schist and sillimanite bearing mica - schist , here quartzite is partly garnetiferous and sheared . Such quartzite and calc - silicate bands are also reported ...
Page 74
... quartzite , mica schist , chert , basic rock , fuchsite quartzite and granite , set in an arkosic quartzite matrix . These clasts developed in lenses within the arkosic quartzite and mappable lenses of conglomerate are present to the ...
... quartzite , mica schist , chert , basic rock , fuchsite quartzite and granite , set in an arkosic quartzite matrix . These clasts developed in lenses within the arkosic quartzite and mappable lenses of conglomerate are present to the ...
Page 141
... quartzite . The values of Ni ranges from 15 ppm to 2000 ppm . The higher values of Ni ( viz . 950 ppm , 1280 ppm , 975 ppm , 1160 ppm , 1340 ppm , 1380 ppm , 1760 ppm and 2000 ppm ) was shown by chlorite schist , ultramafic rock ...
... quartzite . The values of Ni ranges from 15 ppm to 2000 ppm . The higher values of Ni ( viz . 950 ppm , 1280 ppm , 975 ppm , 1160 ppm , 1340 ppm , 1380 ppm , 1760 ppm and 2000 ppm ) was shown by chlorite schist , ultramafic rock ...
Contents
Coastal studies and Neotectonics | 5 |
Chhotonagpur Gneiss East | 12 |
Investigation for copper and associated mineralisation | 18 |
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ABSTRACTS OF PROGRESS acid volcanic alkaline amphibolite Andaman anomaly apatite bands basemetal basin belt Bihar block boreholes carbonatite chert Chhotanagpur chlorite chromite clay coastal conglomerate covered CXF CXF Dalma Darjeeling depth Dhanjori DIST district drilling dykes Eastern Ghat Engineering Geology exploration EXTENDED ABSTRACTS FIELD SEASON fold foliation fractures geochemical GEOLOGICAL MAP GEOLOGICAL SURVEY Geologist geophysical GEOTECHNICAL INVESTIGATION gneiss Gondwana grade grained granite granite gneiss gravity Group of rocks Hydel INDEX indicate intersected intrusive Island laterite lineaments located magnetic metabasic mica schist minerals nala Nicobar occur Orissa OVERVIEW phyllite Plate potential Project Engineering Geology Purulia quartz quartz veins quartzite Quaternary regional river samples sand sandstone scale schist sector shale shear zone Sikkim Singhbhum Granite slope soil spillway sq km STAGE GEOTECHNICAL INVESTIGATION sulphide Sundargarh district SURVEY OF INDIA syenite terrain thick toposheet trending ultramafic upto WB-SIK-A West Bengal