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 164
... located along penstock alignment ( alternative IV ) aggregating to 41 m depth . Overburden material has been inferred down to 19.75 m below which phyllitic quartzite was encountered . The drill holes located along the tunnel alignment ...
... located along penstock alignment ( alternative IV ) aggregating to 41 m depth . Overburden material has been inferred down to 19.75 m below which phyllitic quartzite was encountered . The drill holes located along the tunnel alignment ...
Page 191
... located in quartzites with some phyllite and slate of Salooni Formation . The hill slope is about 40 ° at higher elevations and about 50 ° at lower elevations . Geological mapping of the area will be undertaken after the approach paths ...
... located in quartzites with some phyllite and slate of Salooni Formation . The hill slope is about 40 ° at higher elevations and about 50 ° at lower elevations . Geological mapping of the area will be undertaken after the approach paths ...
Page 221
... located within the Garhwal Group of rocks . The major portion of power channel and the power house would be located within the phylite . Left bank of river Alaknanda exposes the Swit terrace . The aerial extent of the terrace is 600 m ...
... located within the Garhwal Group of rocks . The major portion of power channel and the power house would be located within the phylite . Left bank of river Alaknanda exposes the Swit terrace . The aerial extent of the terrace is 600 m ...
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Common terms and phrases
aeolian alignment Alluvial Alluvium bands basin biotite borehole calcareous Central Crystalline CHAMOLI CHAMOLI DISTRICT channel clay comprising construction covered 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 Granitoid HARYANA head race tunnel 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 proposed quartzite Quaternary Recent Flood Plain 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 tectonic terrace Tethyan thick Thrust toposheet trending Triassic upstream upto UTTAR PRADESH valley