Records of the Geological Survey of India, Volume 122, Part 8The Survey, 1987 - 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 126
... values for tungsten of the order of 2500 ppm and 2000 ppm in tourmaline pegmatite and aplitic phase in the crestal part of Kaplas granite . These values are supported by a high value of 2000 ppm in the same area , recorded earlier . to ...
... values for tungsten of the order of 2500 ppm and 2000 ppm in tourmaline pegmatite and aplitic phase in the crestal part of Kaplas granite . These values are supported by a high value of 2000 ppm in the same area , recorded earlier . to ...
Page 140
... values have been drawn and the zones of different grades demarcated . An area of 0.38 sq km containing Áu values of 0.1 gm / t and an area of 0.095 sq km , having gold values of 0.2 gm / t and above were demarcated and the possible ...
... values have been drawn and the zones of different grades demarcated . An area of 0.38 sq km containing Áu values of 0.1 gm / t and an area of 0.095 sq km , having gold values of 0.2 gm / t and above were demarcated and the possible ...
Page
... values . Because of this , the area attained significance for noble metal exploration . Subsequently , geological and geophysical studies , followed by scout drilling were undertaken from Field Season 1985-86 onwards in Son korwa ...
... values . Because of this , the area attained significance for noble metal exploration . Subsequently , geological and geophysical studies , followed by scout drilling were undertaken from Field Season 1985-86 onwards in Son korwa ...
Contents
Thussu G Das Gupta | 1 |
QUATERNARY GEOLOGICAL AND GEOMORPHOLOGICAL MAPPING IN CENTRAL | 8 |
QUATERNARY GEOLOGY AND GEOMORPHOLOGY OF PARTS OF BHATINDA | 55 |
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aeolian alignment Alluvial Alluvium bands biotite calcareous channel Chenab river clay comprising construction covered debris deposits depth dolomite downstream drill hole dunes excavation exposed fault field season folds foliation Formation Ganga Geol geological mapping GEOMORPHOLOGICAL geophysical glacier gneiss grained granite Haryana HIMACHAL PRADESH HYDEL PROJECT India indicated JAMMU AND KASHMIR joints kankar km long Krol Kulu Kumar landslide left bank limestone lineament Lithology lithostratigraphy located logging metres micaceous mineralisation Murree nala Older Alluvium pegmatite penstock phyllite PITHORAGARH DISTRICT plane portal proposed quartz quartzite Quaternary race tunnel Recent Flood Plain Records Vol regional right bank river road rocks samples sand sandstone scale schist sediments sequence shale Sharma shear zone silt siltstone Singh Siwalik slate slope Spiti sq km Srivastava STAGE GEOLOGICAL INVESTIGATIONS studies surface power house Surv surveys tectonic terrace thick Thrust toposheet trending Triassic Upper Siwalik upstream upto UTTAR PRADESH valley