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 41
... folds having N - S trending fold axes probably related to " decollement " type of structures . Three phases of folding have been deciphered , viz . ( i ) north- easterly trending folds of earliest generation confined only to the Giambal ...
... folds having N - S trending fold axes probably related to " decollement " type of structures . Three phases of folding have been deciphered , viz . ( i ) north- easterly trending folds of earliest generation confined only to the Giambal ...
Page 62
... folds ( F1 ) are .very tight , closely spaced , rootless and isoclinal folds on stratification planes . Foliation is the most penetrative structure and has transposed the bedding . Due to the effect of later folding the orientation of F1 ...
... folds ( F1 ) are .very tight , closely spaced , rootless and isoclinal folds on stratification planes . Foliation is the most penetrative structure and has transposed the bedding . Due to the effect of later folding the orientation of F1 ...
Page 221
... folds are open in nature , whereas , the second gener- ation folds are developed mainly on the eastern limb of the first generation folds , on a much smaller scale than the main fold and are tight in nature . This has resulted in a ...
... folds are open in nature , whereas , the second gener- ation folds are developed mainly on the eastern limb of the first generation folds , on a much smaller scale than the main fold and are tight in nature . This has resulted in a ...
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