Abstract
The Alborz range in northern Iran stretches along the southern coast of the Caspian Sea and finally runs northeast and merges into the Pamir mountains in Afghanistan. Alborz mountain belt is a doubly vergent orogen formed along the northern edge of the Iranian plateau in response to the closure of the Neo-Tethys ocean and continental collision between Arabia and Eurasia. The south Caspian depression—the Alborz basin of Mesozoic age (with W–E trend) in northern Iran—inverted in response to the Arabia–Eurasia collision. Pre-existing extensional faults of the south Caspian–Alborz system preferentially reactivated as contractional faults because of tectonic inversion. These contractional structures tend to run parallel to the trends of pre-existing extensional faults and acquire W and WNW–ESE orientations across the previous accommodation zones that were imposed by the reactivation of adjacent extensional faults with different directions. The NNE to N dipping faults show evidences of reactivation. The Deylaman fault is one of the important faults of western Alborz in Iran and is an example of inversion tectonic style of deformation in the western Alborz mountain range. The Deylaman fault, with an E–W trend, contains three discontinuous fault segments in the area under investigation. These fault segments have evidence of oblique right-lateral reverse motion and links eastward to the dextral Kandavan thrust. The importance of this fault is due to its effect on sedimentation of several rock units from the Jurassic to Neogene in western Alborz; the rock facies on each side of this fault are very different and illustrate different parts of tectonic history.
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References
Alavi M (1996) Tectonostratigraphic synthesis and structural style of the Alborz mountain system in northern Iran. J Geodyn 21:1–33
Allen MB, Vincent SJ, Alsop GI, Ismailzadeh A, Flecker R (2003a) Late Cenozoic deformation in the South Caspian region: effects of a rigid basement block within a collision zone. Tectonophysics 366:223–239
Allen M, Ghassemi MR, Shahrabi M, Qorashi M (2003b) Accommodation of late Cenozoic oblique shortening in the Alborz range, northern Iran. J Struct Geol 25:659–672
Annells RN, Arthuron RS, Bazley RA, Davies RG (1975) Explanatory text of the Qazvin and Rasht quadrangle map. Geol Surv Iran 1:250000: 94
Assereto R (1966) The Jurassic Shemshak Formation in central Elburz, Iran. Rev Ital Paleontol Stratigr 72:1133–1182
Axen GJ, Stockli DF, Lam PJ, Guest B, Hassanzadeh J (2001) Implications of preliminary U-Th/He cooling ages from the central Alborz mountains, Iran. Geol Soc Am Abstr Progr 33:257
Baharfiruzi Kh, Shafeii AR (2005) Geological map of Javaherdeh sheet. Geol Surv Iran 1(100):000
Berberian M (1983) The southern Caspian: a compressional depression floored by a trapped, modified oceanic crust. Can J Earth Sci 20:163–183
Berberian M, Yeats RS (1999) Patterns of historical earthquake rupture in the Iranian Plateau. Bull Seismol Soc Am 89:120–139
Casas AM, Villalaín JJ, Soto R, Gil-Imaz A, del Río P, Fernández G (2009) Multidisciplinary approach to an extensional syncline model for the Mesozoic Cameros basin (N Spain). Tectonophysics 470(1–2):3–20
Cooper MA, Williams GD (1989) Inversion tectonics. Geol Soc Lond 44:376
Coward MP, Gillcrist R, Trudgill B (1991) Extensional structures and their tectonic inversion in the western Alps. Geol Soc Lond 56:93–112
Ehteshami-Moinabadi M, Yassaghi A, Amini A (2012) Mesozoic basin inversion in central Alborz, evidence from the evolution of Taleqan-Gajereh-Lar paleograben. Geopersia 2:43–63
Friedmann SJ, Burbank DW (1995) Rift basins and supradetachment basins, intracontinental extensional end-members. Department of Earth Sciences University of Southern California, Los Angeles CA, pp 90089–90740
Ghalamghash J, Rashid H, Mehrparto M (2003) Geological map of Jirandeh Sheet. Geol Surv Iran 1(100):000
Guest B, Axen GJ, Lam PS, Hassanzadeh J (2006) Late Cenozoic shortening in the west-central Alborz mountains, northern Iran by combined conjugate strike slip and thin-skinned deformation. Geosphere 2:35–52
Guimerà J, Alonso Á, Mas JR (1995) Inversion of an extensional-ramp basin by a newly formed thrust: the Cameros basin (N. Spain). In: Buchanan JG, Buchanan PG (eds) Basin inversion. Geological Society, Special Publications, London, pp 433–453
Guimerà J, Mas R, Alonso Á (2004) Intraplate deformation in the NW Iberian chain: mesozoic extension and tertiary contractional inversion. J Geol Soc Lond 161(2):291–303
Haghnazar Sh (2009) Petrology of mafic volcanic rocks of Javaherdasht area (Ph.D. thesis). Shahid Beheshti University (in Persian)
Hakimi Asiabar S, Pourkermani M, Shahriari S, Ghorbani M, Ghasemi MR (2011) Geological zones of western Alborz mountains. J Sci Islamic Azad Univ 21:113–124
Hayward AB, Graham RH (1989) Some possible characteristics of inversion. In: Cooper MA, Williams GD (eds) Inversion tectonics. Geological Society of London, Special Publications, London, pp 17–39
Huber H, Eftekhar-nezhad J (1978) Geological map of Iran, sheet no. 1, 2 northwest and north-central Iran. Tehran National Iranian Oil Company scale 1:1,000,000
Jackson J, Priestley K, Allen M, Berberian M (2002) Active tectonics of the south Caspian basin. Geophys J Int 148:214–245
Mas R, Benito MI, Arribas J, Alonso A, Arribas ME, González-Acebrón L, Hernán J, Quijada E, Suárez-González P, Omodeo Salè S (2011) Evolution of an intra-plate rift basin: the latest Jurassic-early Cretaceous Cameros basin (Northwest Iberian ranges, North Spain). In: Post-Meeting field trips 28th IAS Meeting, vol Geoguías 8. Zaragoza (Spain)
McClay KR, Buchanan PG (1991) Thrust faults in inverted extensional basins. In: McClay KR (ed) Thrust tectonics. University of London, Chapman & Hall Publications, New York, pp 93–104
McClay KR (1991) Glossary of thrust tectonics terms. In: McClay KR (ed) Thrust tectonics. University of London, Chapman & Hall Publications, New York, pp 419–432
Misra AA, Mukherjee S (2015) Tectonic inheritance in continental rifts and passive margins. SpringerBriefs in earth sciences. Springer International Publishing, Berlin
Misra AA, Mukherjee S (2017) Dyke–brittle shear relationships in the Western Deccan Strike Slip Zone around Mumbai (Maharashtra, India). In: Mukherjee S, Misra AA, Calvès G, Nemčok M (eds) Tectonics of the Deccan large Igneous Province, vol 445. Geological Society, Special Publications, London, pp 269–295
Misra AA, Bhattacharya G, Mukherjee S, Bose N (2014) Near N–S paleo-extension in the western Deccan region in India: does it link strike-slip tectonics with India–Seychelles rifting? Int J Earth Sci 103:1645–1680
Modaresnia M, Khosrotehrani K, Momeni I, Babazadeh SA (2012) Upper Cretaceous planktonic foraminiferal biostratigraphy of East Dorfak area (Guilan—north of Iran). Life Sci J 9:242–253
Mukherjee S (2007) Geodynamics, deformation and mathematical analysis of metamorphic belts of the NW Himalaya. Ph.D. Thesis. Indian Institute of Technology Roorkee, India
Mukherjee S (2013a) Deformation microstructures in rocks. Geochemistry/mineralogy. Springer, Berlin, pp 1–111
Mukherjee S (2013b) Higher Himalaya in the Bhagirathi section (NW Himalaya, India): its structures, backthrusts and extrusion mechanism by both channel flow and critical taper mechanisms. Int J Earth Sci 102:1851–1870
Mukherjee S (2014) Review of flanking structures in meso- and micro-scales. Geol Mag 151:957–974
Mukherjee S, Koyi HA (2010a) Higher Himalayan shear zone, Zanskar section: microstructural studies and extrusion mechanism by a combination of simple shear and channel flow. Int J Earth Sci 99:1083–1110
Mukherjee S, Koyi HA (2010b) Higher Himalayan shear zone, Sutlej section: structural geology and extrusion mechanism by various combinations of simple shear, pure shear and channel Flow in shifting modes. Int J Earth Sci 99:1267–1303
Mukherjee S, Punekar J, Mahadani T, Mukherjee R (2015) A review on intrafolial folds and their morphologies from the detachments of the western Indian Higher Himalaya. In: Mulchrone KF, Mukherjee S (eds) Ductile shear zones: from micro- to macro-scales. Wiley Blackwell, Hoboken, pp 182–205
Omodeo S, Guimerà J, Mas R (2014) Tectono-stratigraphic evolution of an inverted extensional basin: the Cameros basin (north of Spain). Int J Earth Sci 103:1597
Platt NH (1990) Basin evolution and fault reactivation in the western Cameros basin, northern Spain. J Geol Soc Lond 147:165–175
S¸engör S (1990) A new model for the late Paleozoic- Mesozoic tectonic evolution of Iran and implications for Oman. In: Searle MP, Ries AC (eds) The geology and tectonics of the Oman region. London Geological Society, London, pp 797–831
S¸engör AMC, Natal’in BA (1996) Paleotectonics of Asia: fragments of a synthesis. In: Yin A, Harrison M (eds) The tectonic evolution of Asia. Cambridge University Press, Cambridge, pp 486–640
Salavati M (2000) An investigation to geology and petrogenesis volcanic rocks of south Amlash area. Ph.D. thesis (in Persian). Tehran University, Faculty of Science, p 156
Schlische RW, Olsen PE (1990) Quantitative filling model for continental extensional basins with applications to early Mesozoic rifts of eastern-North America. J Geol 98:135–155
Stampfli, GM (1978) Etude geologique generale de l'Elbourz oriental au sud de Gonbad-e-Qabus, Iran NE, These Génève, p 329
Stocklin J (1974) Northern Iran: Alborz mountains. In: Spencer AM (ed) Mesozoic-Cenozoic orogenic belts; data for orogenic studies; Alpine-Himalayan orogens, vol 4. Geological Society, Special Publication, London, pp 213–234
Vahdati Daneshmand F (1991) Amol geological quadrangle map: Tehran. Geol Surv Iran (Scale 1:250000)
Vander Pluijm BA, Marshak S (2004) Earth structure: an introduction to structural geology and tectonics. WW Norton & Company, New York
Yassaghi A (2001) Inversion tectonics in the Central Alborz Range. European Union of Geosciences (EUG XI) 335. Abstract. Symposium LS 05:335
Yassaghi A, Madanipour S (2008) Influence of a transverse basement fault on along-strike variations in the geometry of an inverted normal fault: case study of the Mosha fault, central Alborz range, Iran. J Struct Geol 30:1507–1519
Zanchi A, Berra F, Mattei M, Ghassemi MR, Sabouri J (2006) Inversion tectonics in central Alborz, Iran. J Struct Geol 28:2023–2037
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Hakimi Asiabar, S., Bagheriyan, S. Exhumation of the Deylaman fault trend and its effects on the deformation style of the western Alborz belt in Iran. Int J Earth Sci (Geol Rundsch) 107, 539–551 (2018). https://doi.org/10.1007/s00531-017-1507-4
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DOI: https://doi.org/10.1007/s00531-017-1507-4