Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Jean‐Marc Lardeaux"'
Publikováno v:
Journal of Maps, Vol 19, Iss 1 (2023)
ABSTRACTWe described the structural architecture of a key area along the Western Ligurian Alps where a stack of oceanic and continental units showing Low- to very Low-grade metamorphic imprint is exposed. We combine a new dataset by integrating strat
Externí odkaz:
https://doaj.org/article/88aacc7fcf864bc1847b8221e3ed18f8
Autor:
Manuel Roda, Maria Iole Spalla, Marco Filippi, Jean-Marc Lardeaux, Gisella Rebay, Alessandro Regorda, Davide Zanoni, Michele Zucali, Guido Gosso
Publikováno v:
Geosciences, Vol 13, Iss 10, p 300 (2023)
Lithospheric slices preserving pre-Alpine metamorphic imprints are widely described in the Alps. The Variscan parageneses recorded in continental, oceanic, and mantle rocks suggest a heterogeneous metamorphic evolution across the Alpine domains. In t
Externí odkaz:
https://doaj.org/article/ef6f37bc7dba4b4a86fbf7cb21ebb57d
Publikováno v:
Journal of Maps, Vol 17, Iss 2, Pp 571-580 (2021)
We present and discuss the results of a field-based approach including accurate geological mapping and micro- to map-scale structural analysis to highlight the finite strain pattern recorded in Marguareis Unit, a massif deformed at shallow crustal le
Externí odkaz:
https://doaj.org/article/706b5813c59641dca54c9b18b82084e6
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 22, Iss 10, Pp n/a-n/a (2021)
Abstract We developed a 2D numerical model that simulates the evolution of a subduction in order to analyze which different metamorphic facies and deformation fabrics can be recorded within a subduction complex and whether the subduction velocity can
Externí odkaz:
https://doaj.org/article/fc77621cf50e4261a1fb8c5ffc709dcd
Publikováno v:
Minerals, Vol 12, Iss 11, p 1343 (2022)
Along the Western Alps, the oceanic units showing blueschists to eclogite facies metamorphic imprint are classically regarded as fragments of the Ligurian-Piedmont Ocean. These units recorded a strongly deformation related to their subduction, accret
Externí odkaz:
https://doaj.org/article/d424d07714bf4608836eb3c77a1a47e1
Autor:
Marco Filippi, Davide Zanoni, Gisella Rebay, Manuel Roda, Alessandro Regorda, Jean-Marc Lardeaux, Maria Iole Spalla
Publikováno v:
Geosciences, Vol 12, Iss 8, p 312 (2022)
The Southern Alps are the retro-vergent belt of the European Alps that developed from Late Cretaceous subduction to Neogene times. The most prominent Alpine thrusts and folds, nowadays sealed off by the Adamello intrusion, were already developed befo
Externí odkaz:
https://doaj.org/article/412b1b35af2b40f4bd7b550bdc5a7690
Autor:
Marco Filippi, Maria Iole Spalla, Nicola Pigazzini, Valeria Diella, Jean-Marc Lardeaux, Davide Zanoni
Publikováno v:
Minerals, Vol 11, Iss 10, p 1124 (2021)
Multiscale structural analysis is carried out to explore the sequence of superposed pre-Alpine chloritoid–staurolite–andalusite metamorphic assemblages in the polydeformed Variscan basement of the upper Val Camonica, in the central Southalpine do
Externí odkaz:
https://doaj.org/article/81d49b59568a4bdaa354d83a632c0504
Autor:
Jean-Marc Lardeaux
Publikováno v:
Comptes Rendus. Géoscience. 356:1-25
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e2e120cd24d23ce100a1c6899e7b6f5
https://doi.org/10.5802/crgeos.204
https://doi.org/10.5802/crgeos.204
Autor:
Karel Schulmann, Jean Bernard Edel, José Ramón Martínez Catalán, Stanislaw Mazur, Alexandra Guy, Jean Marc Lardeaux, Puy Ayarza, Imma Palomeras
Comprehensive set of seismic and potential field data from the whole European Variscan belt is used to interpret the structure and evolution of the European Variscides as defined by Martínez Catalán et al. (2021). The gravity data show the presence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6b40a102f0816c541509d121ff6fd6d
https://doi.org/10.5194/egusphere-egu23-5364
https://doi.org/10.5194/egusphere-egu23-5364
Autor:
Jean-Marc Lardeaux
In mountain belts, one the one hand, the method to restore the paleopositions of landmasses, and thus oceanic domains, is paleomagnetism, combined with high-resolution geochronological data. As far as the Palaeozoic is concerned, we are fortunate to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa1f71aa80b10fefa72b3101deaa061c
https://doi.org/10.5194/egusphere-egu23-2583
https://doi.org/10.5194/egusphere-egu23-2583