Abstract
The Himalayan mountains are a product of the collision between India and Eurasia which began in the Eocene. In the early stage of continental collision the development of a suture zone between two colliding plates took place. The continued convergence is accommodated along the suture zone and in the back-arc region. Further convergence results in intracrustal megathrust within the leading edge of the advancing Indian plate. In the Himalaya this stage is characterized by the intense uplift of the High Himalaya, the development of the Tibetan Plateau and the breaking-up of the central and eastern Asian continent. Although numerous models for the evolution of the Himalaya have been proposed, the available geological and geophysical data are consistent with an underthrusting model in which the Indian continental lithosphere underthrusts beneath the Himalaya and southern Tibet. Reflection profiles across the entire Himalaya and Tibet are needed to prove the existence of such underthrusting. Geodetic surveys across the High Himalaya are needed to determine the present state of the MCT as well as the rate of uplift and shortening within the Himalaya. Paleoseismicity studies are necessary to resolve the temporal and spatial patterns of major earthquake faulting along the segmented Himalayan mountains.
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References
Allegre C Jet al 1984 Structure and evolution of the Himalaya-Tibet orogenic belt;Nature (London) 307 17–22
Argand E 1924 La Tectonique de l'Asie;Int. Geol. Congr. Rep. Sess. 13 1 170–732
Baranowski J, Armbruster J, Seeber L and Molnar P 1984 Focal depths and fault plane solutions of earthquakes and active tectonics of the Himalaya;J. Geophys. Res. 89 6918–6928
Barazangi M and Ni J 1982 Velocities and propagation characteristics ofP n andS n beneath the Himalayan arc and Tibetan Plateau: possible evidence for underthrusting of the Indian continental lithosphere beneath Tibet;Geology 10 179–185
Bath M 1966 Propagation ofS n andP n to teleseismic distances;Pure Appl. Geophys. 64 19–30
Beloussov V V, Belyaevsky N A, Borisov A A, Volvovsky B S, Bolkovsky I S, Resvoy D P, Tal-Virsky B B, Kharmabeav I Kh, Kaila K L, Narain H, Marussi A and Finetti J 1980 Structure of the lithosphere along deep seismic sounding profile: Tian Shan-Pamirs-Karakorum-Himalayas;Tectonophysics 70 193–221
Bird P 1978 Initiation of intra-continental subduction in the Himalaya;J. Geophys. Res 83 4975–4987
Brune J and Dorman J 1963 Seismic waves and earth's structure in the Canadian Shield;Bull. Seismol. Soc. Am. 43 167–210
Burchfield B C and Royden L H 1985 North-south extension within the convergent Himalayan region;Geology 13 679–682
Burg J P and Chen G M 1984 Tectonics and structural zonation of sourthern Tibet, China;Nature (London) 331 219–223
Burg J P, Brunel M, Gapais D, Chen G M and Liu G H 1984 Deformation of leucogranites of the crystalline main central sheet in southern Tibet (China);J. Struct. Geol. 6 535–542
Chen W-P and Molnar P 1981 Constraints on the seismic wave velocity structure beneath the Tibetan Plateau and their tectonic implications;J. Geophys. Res. 86 5937–5962
Chugh R S 1974 Study of recent crustal movements in India and future programs; paper presented at theInternational Symposium on Recent Crustal Movements, Zurich
Copeland P, Harrison T M, Parrish R, Burchfield B C, Hodges K and Kidd W S F 1987 Constraints on the age of normal faulting, north face of Mt. Everest: Implication for Oligo-Miocene uplift;EOS Trans. Am. Geophys. Union 68 1444
Coward M P, Butler W H, Khan M A and Knipe R J 1987 The tectonic history of Kohistan arc and its implications for Himalayan structure;J. Geol. Soc. London 144 377–391
Curray J R and Moore D G 1971 Growth of the Bengal deep-sea fan and denudation in the Himalayas;Bull. Geol. Soc. Am. 82 563–572
Davis D M, Suppe J and Dahlen F A 1983 Mechanics of fold-and-thrust belts and accretionary wedges;J. Geophys. Res. 88 1153–1172
Dewey J F and Bird J M 1970 Mountain belts and the new global tectonics;J. Geophys. Res. 75 2625–2647
Eaton G P 1980 Geophysical and geological characteristics of the crust of the Basin and Range province, inContinental tectonics (ed.) Geophysics Study Committee (Washington DC: National Acad. Sci.) pp. 96–113
Farah A, Mirza M A, Ahman M A and Butt M H 1977 Gravity field of the buried shield in the Punjab plain, Pakistan;Geol. Soc. Am. Bull. 88 1147–1155
Fuchs G R 1975 Contribution to the geology of the northwestern Himalaya;Abh. Geol. B A 32 1–59
Gansser A 1964The Geology of the Himalaya (London, New York, Sydney: Interscience Publishers) p. 289
Gansser A 1977 The great suture zone between Himalaya and Tibet: a preliminary account. InColloq. Int. 268, Ecologie et géologiè de l'Himalaya, Paris 1976, ed. Cent. Natl. Rech. Sci. Vol. Sci. de la Ture, 181–191
Gansser A 1980 The significance of the Himalayan suture zone;Tectonophysics 62 181–191
Gansser A 1982 The morphogenic phase of mountain building. InMountain building processes (ed.) K J Hsu (London: Academic Press) pp. 221–228
Gupta H K and Narain H 1967 Crustal structure of the Himalayan and Tibet Plateau region from surface wave dispersion;Bull. Seismol. Soc. Am. 57 235–248
Herren E 1987 Zanskar shear zone: Northeast-southwest extenstion within the Higher Himalayas (Ladakh, India);Geology 15 409–413
Hirn A and Sapin M 1984 The Himalayan zone of crustal interaction: Suggestions from explosion seismology;Ann. Geophysicae 2 123–130
Hirn Aet al 1984a Crustal structure and variability of the Himalayan border with Tibet;Nature (London) 307 23–25
Hirn A, Jobert G, Wittlinger G, Xu Zhongxin and Gao Enyuan 1984b Main features of the upper lithosphere in the unit between the high Himalayas and the Yarlung Zhangbo Jiang suture;Ann. Geophysicae 2 113–117
Huestis S, Molnar P and Oliver J 1973 RegionalS n velocities and shear velocity in the upper mantle;Bull. Seismol. Soc. Am. 63 469–475
Ibenbrahim A, Ni J and Gross R 1987 Three-dimensional crustal velocity structure beneath the Tarbela array, Pakistan;EOS Trans. Am. Geophys. Union 68 1373
Isacks B, Oliver J and Sykes L R 1968 Seismology and the new global tectonics;J. Geophys. Res. 73 5855–5900
Iwata S 1987 Mode and rate of uplift of the central Nepal Himalaya;Z. Geomorphol. NF 63 37–49
Iwata S, Sharma T and Yamanaka H 1984 A preliminary report on geomorphology of Central Nepal and Himalayan uplift;J. Nepal Geol. Soc. 4 141–149 (special issue)
Kaila K L, Kirshna V G, Choudhury K and Narain H 1978 Structure of the Kashmir Himalaya from deep seismic soundings;J. Geol. Soc. India 19 1–20
LeFort P 1975 Himalayas: the collided range. Present knowledge of the continental arc;Am. J. Sci. A275 1–44
LeFort P 1981 Manaslu leucogranite: A collision signature of the Himalaya, a model for its genesis and emplacement;J. Geophys. Res. 86 10545–10568
Lepine J-C, Hirn A, Pandey M R and Tater J M 1984 Features of theP waves propagated in the crust of the Himalayas;Ann. Geophysicae 2 119–121
Lillie R J, Johnson G D, Mohammed Y, Zamin A S H and Yeats R S 1987 Structural development within the Himalayan foreland fold-and-thrust belt of Pakistan. InSedimentary basins and basin-forming mechanisms (eds) C Beaumont and A J Tankard;Canadian Society of Petroleum Geologists, Memoir 12 379–392
Lyon-Caen H and Molnar P 1983 Constraints on the structure of the Himalaya from an analysis of gravity anomalies and a flexural model of the lithosphere;J. Geophys. Res. 88 8171–8191
Lyon-Caen H and Molnar P 1985 Gravity anomalies, flexure of the Indian plate, and the structure, support and evolution of the Himalaya and Ganga Basin;Tectonics 4 513–538
Marussi A 1964 Geophysics of the Karakorum Italian expeditions to the Karakorum (L2 and Hindu Kush) Sci. Rept. 2, 1, p. 242
Mathur L P and Evans P 1964Oil in India. Sp. Brochure. Int. Geol. Congr. 22nd Session New Delhi 64–79
Mehta P I C 1980 Tectonic significance of the young mineral dates and rates of cooling and uplift in the Himalayas;Tectonophysics 62 205–212
Menke W H and Jacob K H 1976 Seismicity patterns in Pakistan and northwestern India associated with continental collision;Bull. Seismol. Soc. Am. 66 1695–1711
Molnar P 1984 Structure and tectonics of the Himalaya: Constraints and implications of geophysical data;Annu. Rev. Earth Planet. Sci. 12 489–518
Molnar P 1988 A review of geophysical constraints on the deep structure of the Tibetan Plateau, the Himalaya, and the Karakorum;Philos. Trans. R. Soc. London (in Press)
Molnar P and Chen W-P 1982 Seismicity and mountain building. InMountain building processes (ed.) K Hsu (London: Academic Press)
Molnar P and Tapponnier P 1975 Cenozoic tectonics of Asia: Effects of a continental collision;Science 189 419–426
Molnar P, Chen W-P, Fitch T J, Tapponnier P, Warsi W E K and Wu R T 1977 Structure and tectonics of the Himalaya: A brief summary of geophysical observations. InColloq. Int. C.N.R.S. Ecologie et Geologie de L'Himalaya vol. 2 269–294
Nakata T 1988 Active faults of the Himalaya of India and Nepal;Bull. Geol. Soc. Am. (in review)
Ni J and Barazangi M 1983 High-frequency seismic wave propagation beneath the Indian Shield, Himalayan arc, Tibetan Plateau, and surrounding regions: high uppermost mantle velocities and efficientS n propagation beneath Tibet;Geophys. J. R. Astron. Soc. 72 665–689
Ni J and Barazangi M 1984 Seismotectonics of the Himalayan collision zone: Geometry of the underthrusting Indian plate beneath the Himalaya;J. Geophys. Res. 89 1147–1163
Powell C M 1979 A speculative tectonic history of Pakistan and surroundings: some constraints from the Indian Ocean. InGeodynamics of Pakistan (eds) A Farah and K DeJong, (Quetta: Geol. Surv. of Pakistan) p. 5–24
Powell C M and Conaghan P J 1973 Plate tectonics and the Himalayas;Earth Planet. Sci. Lett. 20 1–12
Powell C M and Conaghan P J 1975 Tectonic models of the Tibetan Plateau;Geology 3 727–731
Pratt J H 1985 On the attraction of the Himilayan mountains, and of elevated regions beyond them, upon the plumb line in India;Philos. Trans. R. Soc. London 145 53–100
Qureshy M N 1969 Thickening of the basalt layer as a possible cause for the uplift of the Himalayas—a suggestion based on gravity data;Tectonophysics 7 137–147
Qureshy M N and Warsi W E K 1980 A Bouguer anomaly map of India and its relation to broad tectonic elements of the sub-continent;Geophys. J. R. Astron. Soc. 61 235–242
Seeber L and Armbruster J 1979 Seismicity of the Hazara Arc in northern Pakistan: Decollement versus basement folding. InGeodynamics of Pakistan (eds) A Farah and K A DeJong (Quetta: Geol. Surv. Pakistan) p. 131–142
Seeber L and Armbruster J 1981 Great detachment earthquakes along the Himalayan arc and long-term forecasts;Earthquake prediction: An international review, Maurice Ewing Series 4, (eds) D W Simpson and P G Richards (Washington DC: Am. Geophys. Union) pp. 259–277
Seeber L, Armbruster J and Quittmeyer R 1981 Seismicity and continental collision in the Himalayan arc. InZagros. Hindu Kush, Himalaya, Geodynamic evolution; Geodynamics Series vol. 3 (Washington DC: Am. Geophys. Union) pp. 215–242
Seeber L and Gornitz V 1983 River profiles along the Himalayan arc as indicators of active tectonics;Tectonophysics 92 335–367
Sinha-Roy S 1982 Himalaya main central thrust and its implications for Himalayan inverted metamorphism;Tectonophysics 84 197–224
Stocklin J 1980 Geology of Nepal and its regional frame;J. Geol. Soc. London 137 1–34
Tapponnier P and Molnar P 1977 Active faulting and tectonics in China;J. Geophys. Res. 82 2905–2930
Verma R K and Prasad K A V L 1987 Analysis of gravity fields in the northwestern Himalayas and Kohistan region using deep seismic sounding data;Geophys. J. R. Astron. Soc. 91 869–889
Valdiya K S 1976 Himalayan transverse faults and folds and their parallelism with subsurface structures of north Indian plains;Tectonophysics 23 353–386
Valdiya K S 1980 The two intracrustal boundary thrusts of the Himalaya;Tectonophysics 66 323–348
Valdiya K S 1981 Tectonics of the central sector of the Himalaya. InZagros, Hindu Kush, Himalaya, Geodynamic evolution Geodynamics Series, (eds) H Gupta and F Delany, vol. 3 (Washington DC: Am. Geophys. Union) and (Boulder: GSA) pp. 87–110
Vidal Ph 1978 Rb−Sr systematics in granite from central Nepal (Manaslu): Significance of the Oligocene age and high 87 Sr/86 Sr ratio in Himalayan orogeny. Comment;Geology 6 196
Wadia D N 1961The Geology of India Third edn. (London: Macmillan)
Wadia Institute of Himalayan Geology, 1979 Annual Report 1978–79, Dehra Dun, India, 2–45
Wang J, Chen Z, Gui X, Xu R and Zhang Y 1981 Rb−Sr isotopic studies on some intermediate-acid plutons in southern Xizang. InGeological and ecological studies of Qinghai-Xizang Plateau (Beijing: Science Press) vol. 1, p. 515–520
Warsi W E K and Molnar P 1977 Gravity anomalies and plate tectonics in the Himalaya, Colloques Internationaux de CNRS, No. 268,Himalaya: Sciences de la Terre, Editions du Centre National de la Recherche Scientifique, Paris, 463–478
Xu R 1981 Vegetational changes in the past and the uplift of Qinghai-Xizang plateau. InGeological and ecological studies of Qinghai-Xizang Plateau (Beijing: Science Press) vol. 1, 139–144
Yeats R S and Hussain A 1987 Timing of structural events in the Himalayan foothills of northwestern Pakistan;Geol. Soc. Am. Bull. 99 161–176
Zeitler P K 1985 Cooling history of the N W Himalaya, Pakistan;Tectonics 4 127–151
Zeitler P K, Johnson N M, Naeser C W and Tahirkheli A K 1982 Fission-track evidence for Quaternary uplift of the Nanga Parbat region, Pakistan;Nature (London) 298 255–257
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Ni, J.F. Active tectonics of the Himalaya. Proc. Indian Acad. Sci. (Earth Planet Sci.) 98, 71–89 (1989). https://doi.org/10.1007/BF02880377
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DOI: https://doi.org/10.1007/BF02880377