Tectono-magmatic evolution of sheeted plutonic bodies along the north Giudicarie line (northern Italy)

Martin, Simon; Prosser, Giacomo; Morten, Lauro

doi:10.1007/bf00563270

Cited by 22 publications

(31 citation statements)

References 22 publications

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“…For interpretation see chapter ''Fission track analyses'' Int J Earth Sci (Geol Rundsch) (2011) 100: 1827-1850 1829 out in order to complement the great field geological record of e.g. Sander and Hammer (1926), Martin et al (1993), Prosser (1998), Mancktelow et al (2001), Viola et al (2001), Stipp et al (2004), Irschara and Pomella (2006), Borsato et al (2007). Along the MMF, the Paleogene intrusive rocks occur nearly continuously, whereas towards SW along the NGF the frequency and extent of gaps between single lenses increase.…”

Section: Structural Settingmentioning

confidence: 97%

“…From there further to the south, to the village Dimaro, where the TL, the NGF and the SGF are supposed to converge, several small tonalitic lenses have been found. They are summarised as Rumo lamellae in the northern part and Samoclevo lamellae in the southern part (Martin et al 1993). The lamellae in this area are much smaller than along the MMF.…”

Section: Structural Settingmentioning

confidence: 99%

“…Borsi et al (1972) carried out Rb/Sr ages on biotite for the lamellae in Mauls and Samoclevo resulting in 31 ± 10 Ma and 30-40 Ma, respectively. Martin et al (1993) dated the intrusive rock occurring on the NGF in Rumo and report a Rb/Sr Biotite whole rock cooling age of 28 ± 1 Ma.…”

Section: Introductionmentioning

confidence: 98%

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The Northern Giudicarie and the Meran-Mauls fault (Alps, Northern Italy) in the light of new paleomagnetic and geochronological data from boudinaged Eo-/Oligocene tonalites

Pomella

Klötzli

Scholger

et al. 2010

Int J Earth Sci (Geol Rundsch)

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This study concentrates on small intrusions along two important faults of the Giudicarie fault system, the Northern Giudicarie and the Meran-Mauls fault, summarised under the term tonalitic lamellae. Magnetic fabric analyses in combination with structural field data indicate dextral strike slip deformation along the NE-SW striking northern part of the Giudicarie fault system, the Meran-Mauls fault, overprinted by younger thrusting. The regional stressfield was oriented approximately NNW-SSE during Tertiary times.

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Section: Structural Settingmentioning

confidence: 97%

Section: Structural Settingmentioning

confidence: 99%

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The Northern Giudicarie and the Meran-Mauls fault (Alps, Northern Italy) in the light of new paleomagnetic and geochronological data from boudinaged Eo-/Oligocene tonalites

Pomella

Klötzli

Scholger

et al. 2010

Int J Earth Sci (Geol Rundsch)

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“…In time and space these dominantly Oligocene-age intrusions are closely associated with contemporaneous strike-slip movements along the Periadriatic line (e.g. Martin et al 1993;Berger et al 1996;Stipp et al in press).…”

Section: Various Unitsmentioning

confidence: 99%

Tectonic map and overall architecture of the Alpine orogen

Schmid¹,

Fügenschuh²,

Kissling³

et al. 2004

Eclogae geol. Helv.

1,057

1,015

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The new tectonic map of the Alps is based on the combination of purely structural data with criteria regarding paleogeographical affiliation and/or tectonometamorphic evolution. The orogenic evolution of the Alps is discussed using a combination of maps and paleogeographical reconstructions. It is proposed that the Alps are the product of two orogenies, a Cretaceous followed by a Tertiary one. While the former is related to the closure of an embayment of the Meliata ocean into Apulia, the latter is due to the closure of the Alpine Tethys between Apulia and Europe. The along-strike changes in the overall architecture, as for example revealed by geophysical-geological transects, are by far more substantial than hitherto believed. It appears that the Alps are still far from being over-investigated, as is demonstrated by many surprising recent findings based on field geology, laboratory results and geophysical methods of deep sounding. ZUSAMMENFASSUNGDie neue tektonische Karte der Alpen basiert auf einer Kombination von strukturellen Daten mit Kriterien der paläogeographischen Zugehörigkeit und/oder der tektono-metamorphen Entwicklung. Die Orogen-Entwicklung der Alpen wird anhand einer Kombination von Karten und paläogeographi-schen Rekonstruktionen diskutiert. Hierbei wird vorgeschlagen, dass die Alpen das Produkt von zwei Orogenesen sind: einer kretazischen, gefolgt von einer tertiären. Während erstere auf die Schliessung des Meliata-Ozeans zurückgeführt wird, ist letztere das Produkt der Schliessung der Alpinen Tethys zwischen Apulia und Europa. Die Änderungen in der Architektur der Alpen entlang dem Streichen sind weit wichtiger als bisher angenommen, wie am Beispiel geologisch-geophysikalischer Querschnitte illustriert wird. Es scheint, dass die Alpenforschung immer noch für Überraschungen gut ist. Dies zeigen neue Ergebnisse, die auf Feldforschung, Labormethoden und neue Methoden der geophysikalischen Tiefenerkundung abgestützt sind.

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“…Therefore exhumation of the tonalites can give an estimate of the throw related to the SSE shortening event. The pressure conditions of the tonalites at the emplacement site can be roughly estimated, because they contain cummingtonite as early magmatic phase [Martin et al, 1993]. Cummingtonite crystallizes at a PH20 of about 3 kbars [Fabries et al, 1984], which corresponds to an emplacement depth of about 11 km.…”

Section: Timing Of the Deformationmentioning

confidence: 99%

Strike‐slip movements and thrusting along a transpressive fault zone: The North Giudicarie line (Insubric line, northern Italy)

Prosser¹

1998

Tectonics

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Tectono-magmatic evolution of sheeted plutonic bodies along the north Giudicarie line (northern Italy)

Cited by 22 publications

References 22 publications

The Northern Giudicarie and the Meran-Mauls fault (Alps, Northern Italy) in the light of new paleomagnetic and geochronological data from boudinaged Eo-/Oligocene tonalites

The Northern Giudicarie and the Meran-Mauls fault (Alps, Northern Italy) in the light of new paleomagnetic and geochronological data from boudinaged Eo-/Oligocene tonalites

Tectonic map and overall architecture of the Alpine orogen

Strike‐slip movements and thrusting along a transpressive fault zone: The North Giudicarie line (Insubric line, northern Italy)

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