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 137
... thickness overlies a sequence of brown to purple coloured shale interbedded with fine grained , dirty white to grey quartzite , and is in turn overlain by a thick succession of shaly dolomite . The limestone horizon comprises different ...
... thickness overlies a sequence of brown to purple coloured shale interbedded with fine grained , dirty white to grey quartzite , and is in turn overlain by a thick succession of shaly dolomite . The limestone horizon comprises different ...
Page 162
... thick pile of overburden material with a four to 12m thick capping of silt and clay . In the middle of the plateau surface trace of a North - South running fault has been inferred . The fault separates the easterly dipping phyllite and ...
... thick pile of overburden material with a four to 12m thick capping of silt and clay . In the middle of the plateau surface trace of a North - South running fault has been inferred . The fault separates the easterly dipping phyllite and ...
Page 187
... thick overburden material and the remaining will rest over 15-20 m thick alluvial terrace material . Portal site for 80 m long construction adit to HRT has been selected . It lies about 425 m upstream of surge shaft in a thick competent ...
... thick overburden material and the remaining will rest over 15-20 m thick alluvial terrace material . Portal site for 80 m long construction adit to HRT has been selected . It lies about 425 m upstream of surge shaft in a thick competent ...
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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