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Dent Blance Nappe

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Series: Geological Society, London, Special Publications, Geological Society, London, Special Publications
Published: 01 January 2008
DOI: 10.1144/SP299.18
EISBN: 9781862395473
...; P., Pelvoux. Internal Crystalline massifs: Am., Ambin; DB., Dent Blanche; GP, Gran Paradiso; MR, Monte Rosa; PF, Penninic Front. ( b ) Simplified geological map of the Mont Blanc Massif, modified after Ayrton et al. (1987) . The dashed line frames the location of Figure 2. The studied shear...
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Journal Article
Published: 01 May 2010
Bulletin de la Société Géologique de France (2010) 181 (3): 227–241.
... in the basal mylonites of the Swiss Nappes, (iii) the horizontal Alpine veins from the Mont Blanc and Belledonne massifs (with vertical quartz fibres), which are similar to the early veins of the Lauzière. On the contrary, the vertical veins of the Lauzière, dated between 11 and 5 Ma, correspond to a dextral...
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Journal Article
Published: 01 July 2001
Journal of Sedimentary Research (2001) 71 (4): 516–525.
... gradients in the vicinity of the Periadriatic intrusives in mid-Oligocene times. At the present surface of the Alps, zircon FT ages around and slightly less than 30 Ma are reported in the Sesia-Lanzo zone, the Gran Paradiso Massif, the Upper Pennine nappes, the Monte Rosa Massif, and the Dent Blanche...
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Journal Article
Published: 01 September 2004
Journal of the Geological Society (2004) 161 (5): 875–884.
... be separated into the Dent Blanche nappe and the Sesia zone ( Ballèvre et al . 1986 ). The heterogeneous Combin zone marks the boundary between the Austroalpine units and the underlying Pennine nappes ( Bearth 1956, 1976 ; Reddy et al . 1999 ). The Combin zone is separated from the underlying Zermatt–Saas...
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Journal Article
Published: 03 June 2003
Canadian Journal of Earth Sciences (2003) 40 (5): 775–786.
... anonyme et le Mme Martine M. Savard pour leurs commentaires constructifs. Bibliographie Ballèvre M. Kienast J.R. Vuichard J.P. 1986 . La « nappe de la Dent Blanche » (Alpes Occidentales): deux unités austroalpines indépendantes . Eclogae geologica Helvetia , 79 : 57 – 74...
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Journal Article
Published: 01 September 2005
Bulletin de la Société Géologique de France (2005) 176 (5): 417–431.
...Marco G. Malusà; Riccardo Polino; Silvana Martin Abstract In the Aosta Valley, the Gran San Bernardo nappe, which comprises the basement sequences classically referred to as Ruitor Massif and Zona Interna, appears to be a stack of distinct basement units with distinct lithological features...
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Series: Geological Society, London, Special Publications, Geological Society, London, Special Publications
Published: 01 January 2005
DOI: 10.1144/GSL.SP.2005.245.01.18
EISBN: 9781862394933
...., Belledonne; G., Gothard; Mt-B., Mont Blanc; P., Pelvoux. Internal crystalline massifs: Am., Ambin; DB., Dent Blanche; GP, Gran Paradiso; MR, Monte Rosa. ( b ) Simplified geological map of the Mont Blanc Massif. Modified from Baggio (1958) and Bussy (1990). The Mont Blanc Massif (MBM) belongs...
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Journal Article
Published: 20 August 2012
Geological Magazine (2013) 150 (1): 153–172.
...PAOLA MANZOTTI; MICHELE ZUCALI Abstract The Valpelline unit is a large slice of continental crust constituting the Austroalpine Dent Blanche nappe (NW Italy). The pre-Alpine evolution of this unit holds important clues about the Palaeozoic crustal structure at the northern margin of the Adria...
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Journal Article
Published: 01 July 2008
Bulletin de la Société Géologique de France (2008) 179 (4): 369–381.
... al. [2007] dated a non-metamorphic lamprophyre in the Permian Mont Collon mafic intrusion (Dent Blanche nappe, Austroalpine domain) at an 40 Ar/ 39 Ar plateau age of 260.2 ± 0.7 Ma on a kaersutite concentrate, but it is not quite clear if this date represents an intrusion or a cooling age...
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Journal Article
Published: 22 January 2016
Geological Magazine (2016) 153 (5-6): 1085–1109.
... extend all the way eastwards to the Vienna Basin beneath the Austroalpine nappe system. The zigzagging eastern limit of the Austroalpine north and south of Chur is an erosional front which reflects the easterly plunge of the nappe sheets of the Central Alps. The Dent Blanche...
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Journal Article
Journal: Geology
Published: 01 December 2012
Geology (2012) 40 (12): 1067–1070.
... according to a stream-power law, but with spatially variable channel steepness. We find high pre-glacial channel steepness in the western Alps and on the harder rocks of the basement and metamorphic nappes, while lower values are often associated with weaker Alpine flysch deposits. The reconstructed pre...
FIGURES
Journal Article
Published: 01 January 2007
Journal of the Geological Society (2007) 164 (1): 163–174.
... structure built during the Oligocene. Across the entire Briançonnais and Piémont nappe stack, with the exception of the Dora-Maira Massif, AFT ages young eastward and span the entire Miocene, a period during which this structure underwent extension. Further north a reverse gradient with ages younging...
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Journal Article
Journal: AAPG Bulletin
Published: 01 May 1948
AAPG Bulletin (1948) 32 (5): 709–744.
... it was deformed by the last phases of intense napping at the end of its paroxysm of shortening. Some pre-Alpine nappes may be compared with klippes of the Blue Ridge. The writer is fully aware of the hypothetical and general character of this paper. He intends, nevertheless, to introduce some new factors...
FIGURES
Journal Article
Published: 01 September 2006
Journal of the Geological Society (2006) 163 (5): 815–826.
... and exhumation of high-pressure and ultrahigh-pressure (UHP) rocks in a steady-state subduction channel. This coincided with the north to NNW migration of an underfilled flexural basin across the European foreland. Nappe stacking within the subduction channel did not create significant relief, implying...
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Image
(a) Geotectonic map of the continental Etirol-Levaz slice (ELS), Torgnon, V...
Published: 01 May 2018
(SZ), Dent Blanche Nappe (DBN): in red the Upper Tectonic Units of II-DK in SZ and of Valpelline Series of DBN. Gran Paradiso (GP) and Monte Rosa (MR). Mont Blanc Massif (MB). (Online version in colour.)
Image
( a ) Geographical setting of the western Alpine arc showing location of ( ...
Published: 01 January 2007
Fig. 1.  ( a ) Geographical setting of the western Alpine arc showing location of ( b ); ( b ) tectonic sketch map of the western Alpine arc. Inset shows location of Figure 2 . A, Ambin Dome; DB, Dent-Blanc massif; DM, Dora–Maira Dome; GP, Gran Paradiso Massif; H, Helminthoid Flysch nappes; P
Image
Simplified tectonic sketch-map of the Western Alps. Helvetic Domain: Mont B...
Published: 01 August 2014
(light green) with meta-ophiolites (dark green): Lanzo Ultramafic Massif (LM); Austro-alpine Domain: Dent-Blanche nappe (DB), M. Emilius nappe (ME) and Sesia Zone (SZ); Southalpine Domain (SA); nappe of Embrunais-Ubaye Flysch (EU); Canavese Line (CL); Sestri-Voltaggio Line (SVL); Penninic Thrust Front
Image
Simplified geotectonic map of the Western Alps. The distribution of the are...
Published: 01 September 2019
; MR, Monte Rosa; V, Voltri Massif. Other Units: AG, Aar-Gotthard; AM, Alpes maritimes; AR, Argentera; BD, Belledonne; DB, Dent Blache nappe; EU, Embrunais-Ubaye; LPN, Lower Penninic nappes; MB, Mont Blanc-Aiguilles-Rouges; P, Pelvoux; SA, Southalpine domain; SB, Grand St. Bernard Zone; SM, Swiss
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Simplified structural sketch-map of the Western Alps. (1) Helvetic Domain, ...
Published: 01 March 2012
: Mont Blanc –Aiguilles-Rouges, AG: Aar-Gotthard). SB: Grand St. Bernard Zone, LPN: lower Penninic nappes. (2) Internal Crystalline Massifs of the Penninic Domain (MR: Monte Rosa, GP: Gran Paradiso, DM: Dora-Maira, V: Valosio). (3) Piemonte Zone (VM: Voltri Massif) and (a) main bodies of meta-ophiolites
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Geological framework of this study.
 a) Structural sketch of the Western an...
Published: 01 July 2006
F ig . 1. – Geological framework of this study.
 a) Structural sketch of the Western and Central Alps and their foreland: A: Argentera; Aa: Aar; AR: Aiguilles Rouges; B: Belledonne; BPT: Basal Penninic thrust; BZ: Briançonnais zone; DB: Dent Blanche nappe; DH: Dauphinois and Helvetic zones; DM