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 26
... places Argillite , grey , dark grey , ferruginous ; red / purple and green argillite ; occasional lenticular quartzite and limestone Quartzite , light grey , grey , thin to massive bedded , profuse quartz veins Disconformity / FaultTTA ...
... places Argillite , grey , dark grey , ferruginous ; red / purple and green argillite ; occasional lenticular quartzite and limestone Quartzite , light grey , grey , thin to massive bedded , profuse quartz veins Disconformity / FaultTTA ...
Page 35
... places appear as autoliths within kyounger granites measuring upto 25 km in length . The diorite - tonalite show variation in composition and texture and at places , pass locally into gabbro and hornblendite . The granites are ...
... places appear as autoliths within kyounger granites measuring upto 25 km in length . The diorite - tonalite show variation in composition and texture and at places , pass locally into gabbro and hornblendite . The granites are ...
Page 62
... place to place resulting in recumbent , reclined and in- clined types , with folds trending ENE -- WSW to E -- W and ... places these folds are tight , overturned plung- ing either to NE or to SW . Two sets of faults are recognised in ...
... place to place resulting in recumbent , reclined and in- clined types , with folds trending ENE -- WSW to E -- W and ... places these folds are tight , overturned plung- ing either to NE or to SW . Two sets of faults are recognised in ...
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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