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Timanian Orogeny

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Series: Geological Society, London, Memoirs
Published: 01 January 2004
DOI: 10.1144/GSL.MEM.2004.030.01.01
EISBN: 9781862394056
... over large regions of northern Europe became increasingly apparent. This mainly Vendian tectonic event is referred to as the Timanian Orogeny and became the focus of many recent and on-going investigations. Much progress has been made in understanding Timanian Orogeny and a Memoir synthesizing our...
FIGURES
Series: Geological Society, London, Memoirs
Published: 01 January 2004
DOI: 10.1144/GSL.MEM.2004.030.01.15
EISBN: 9781862394056
... and transpressional regime of the Vendian-age, Timanian Orogeny. Along the Baltoscandian margin, successions of low to high metamorphic grade are preserved in diverse Caledonian nappe complexes. Three main types of palaeobasin are distinguished, based largely on sedimentary facies and basin geometry. Magmatic rocks...
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Series: AAPG Studies in Geology
Published: 01 January 2011
DOI: 10.1306/13281370St621291
EISBN: 9781629810256
... igneous activity apparently represents a final phase of Vendian extensional magmatism prior to Timanian Orogeny. Previous work on late to post-orogenic calc-alkaline granites in the basement beneath the Pechora Basin, three hundred kilometres towards the SE, has yielded c. 550–560 Ma single zircon Pb...
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Series: AAPG Studies in Geology
Published: 01 January 2011
DOI: 10.1306/13281371St621291
EISBN: 9781629810256
... ages of 613–617 Ma. This alkaline igneous activity apparently represents a final phase of Vendian extensional magmatism prior to Timanian Orogeny. Previous work on late to post-orogenic calc-alkaline granites in the basement beneath the Pechora Basin, three hundred kilometres towards the SE, has...
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Series: Geological Society, London, Memoirs
Published: 01 January 2004
DOI: 10.1144/GSL.MEM.2004.030.01.07
EISBN: 9781862394056
...-tectonic in origin. Thus, it seems likely that the timing of Timanian Orogeny can be bracketed between c. 610 Ma and 560 Ma, perhaps continuing to the end of the Vendian (c. 545 Ma) further to the SW in the front of the orogen ( Beckholmen & Glodny 2004 ). We thank the Swedish Polar Research...
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Series: Geological Society, London, Memoirs
Published: 01 January 2004
DOI: 10.1144/GSL.MEM.2004.030.01.10
EISBN: 9781862394056
... the Timanian Orogeny. Locally reset U-Pb zircon ages of about 350 Ma probably record Uralian orogenesis and recrystallization associated with high-pressure/low-temperature metamorphism. The Dzela complex provides further evidence that ocean-continent collision was the driving mechanism for Timanian Orogeny...
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Series: Geological Society, London, Memoirs
Published: 01 January 2004
DOI: 10.1144/GSL.MEM.2004.030
EISBN: 9781862394056
Series: Geological Society, London, Memoirs
Published: 01 January 2004
DOI: 10.1144/GSL.MEM.2004.030.01.11
EISBN: 9781862394056
... Cambrian times. This event is termed the Timanian Orogeny; it has previously often been referred to as the ‘Baikalian’ (e.g. Shatskij 1963 ). Other terms used in the Russian literature are Pre-Uralides (Douralidy) or Rifeidy. This orogen has been correlated with the Cadomian of western Europe ( Puchkov...
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Series: Geological Society, London, Memoirs
Published: 01 January 2004
DOI: 10.1144/GSL.MEM.2004.030.01.09
EISBN: 9781862394056
... the oldest, polystage detrital zircon population, which is 570 to 700 Ma in age, and the dominant zircon population in an island arc-type magmatic suite ( c. 550 Ma) are related to the Neoproterozoic Timanian orogeny, which resulted in continental growth of northeastern Europe by accretion of juvenile...
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Journal Article
Published: 13 November 2013
Geological Magazine (2014) 151 (4): 732–748.
..., and subsequent Caledonian and Cenozoic deformation. The regional importance of the late Neoproterozoic Torellian Orogeny in Svalbard's Southwestern Province and its correlation in time with the Timanian Orogeny in the northern Urals as well as tectonostratigraphic similarities between the Timanides and Pearya...
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Series: Geological Society, London, Memoirs
Published: 01 January 2004
DOI: 10.1144/GSL.MEM.2004.030.01.06
EISBN: 9781862394056
... pericratonic sedimentary rocks of the East European Craton during the Timanian Orogeny. Timing of metamorphism is inferred to be late Neoproterozoic, but radiometric ages are not well constrained and more work is needed. The new field observations and analytical results suggest that high-grade regional...
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Image
Cartoons showing the series of tectonic events between Ediacaran and Middle...
Published: 01 November 2015
; Kirkland et al., 2011 ; Andresen et al., 2014 ). Paleogeography is drawn after Pease et al. (2008) . C. Late Ediacaran (~550 Ma). Waning stage of the Timanian orogeny with proposed basement-hosted calcite-fluorite-Zn±Pb vein-type mineralization at 544 ± 4 Ma. Paleogeography is drawn after Pease et al
Journal Article
Published: 30 April 2015
Journal of the Geological Society (2015) 172 (4): 465–478.
... margin of Baltica (present-day coordinates) is commonly regarded as a segment of the passive margin of the Rodinia–Pannotia supercontinent. It changed to a collisional margin during the onset of the Timanian orogeny at c . 615 Ma ( Roberts & Siedlecka 2002 ; Gee & Pease 2004 ; Pease et al...
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Series: Geological Society, London, Memoirs
Published: 01 January 2004
DOI: 10.1144/GSL.MEM.2004.030.01.13
EISBN: 9781862394056
..., a Timanian orogenic belt can be traced along the northeastern and eastern margin of the East European Craton. The timing of orogeny can be constrained to the Vendian, perhaps extending into the Early Cambrian. The post-Timanian unconformity and overlying Palaeozoic successions are best known from...
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Journal Article
Journal: Lithosphere
Publisher: GSW
Published: 23 March 2018
Lithosphere (2018) 10 (3): 426–445.
... contain zircons derived from Silurian to Devonian rocks (420–350 Ma), Timanian-aged basement (700–500 Ma), and a Permian syndepositional source (300–250 Ma). Coeval strata in the southern margin are dominated by zircons formed during the Taconic, Scandian, and post-Scandian phases of the Appalachian...
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Journal Article
Journal: Geology
Published: 01 March 2002
Geology (2002) 30 (3): 255–258.
... of the Iapetus Ocean was initiated at a junction between a rift (Laurentia-Gondwana), a right-lateral fault (Laurentia-Baltica), and a trench (inverted Baltica-Gondwana), thereby linking the late Precambrian Iapetus opening to the Timanian and Avalonian orogenies between Gondwana and an inverted Baltica. 02...
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Journal Article
Published: 01 May 2009
Journal of the Geological Society (2009) 166 (3): 517–527.
.... It is interpreted to reflect the cessation of Timanian convergence and ultimate collapse of the orogen, which affected a greater area than previously recognized. Deformation related to Timanian convergence probably continued into late Cambrian time, extending duration of orogeny by about 50 Ma, and was followed...
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Journal Article
Published: 14 February 2012
Geological Magazine (2012) 149 (5): 875–891.
... with the interpretation of the younger tectonics. The Tajmyr Peninsula ( Fig. 1 ) comprises a basement of accreted Neoproterozoic (Baikalian–Timanian) terranes, unconformably overlain by an upper Vendian to lower Mesozoic succession, folded and thrust southwards during a late Palaeozoic to early Mesozoic orogeny...
Journal Article
Journal: GSA Bulletin
Published: 15 February 2019
GSA Bulletin (2019) 131 (9-10): 1459–1479.
.... This resource-rich region was assembled from terranes that formed part of Laurentia or Baltica, or were juvenile oceanic arcs in the early Paleozoic that were brought together during Caledonian Orogenesis and the subsequent collision that formed Pangea (Uralide Orogeny). Elements of these orogens, as well...
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Series: Geological Society, London, Memoirs
Published: 01 January 2004
DOI: 10.1144/GSL.MEM.2004.030.01.05
EISBN: 9781862394056
... is terminated, in its footwall. The hanging wall of the PKF is characterized by a variety of magmatic rocks, including arc-type products. These were all strongly deformed during the Timanian Orogeny in what is termed the Pechorskaya collision zone ( Olovyanishnikov et al. 1995 ) (Fig. 2 ), in the immediate...
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