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![(A) Geologic map of Saint Barthelemy Massif, Pyrenees, France, with sample locations. (B–C) Field outcrop photographs of footwall gneisses (B) and Main Mylonitic Band (MMB) (C). (D) Bulk sample apatite U-Pb ages. (E) Representative single-grain U-Pb depth profiles. (F) Trace-element data (from Odlum and Stockli, 2020). Zircon and monazite U-Pb data are from Lemirre (2018).]()
![(a) Photo of the Oligocene strata near the Saint-Barthélémy farm showing the global pattern of the Oligocene which is twice overturned below younger Oligocene, forming two successive hook halokinetic sequences. (b) Zoom on one hook halokinetic sequence showing Oligocene overturned strata below younger Oligocene strata and the unconformity between. (c) Zoom on the unconformity. (d) Picture of casts of the crest of current ripples marks at the bottom of a bed, testifying that the Oligocene is overturned.]()
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![Macroscopic features of studied samples: (a) silicified breccia from basement/Triassic interface (Urdach, Chaînons Bearnais); (b) dolomite cemented breccia in the Mano formation (Mail Arrouy, Chaînons Bearnais); (c) prismatic quartz embedded in calcite, from the Mg-metasomatic zone (Col de Jau, eastern Axial zone); (d) euhedral bi-terminated quartz prism on dolomite and talc from the Mg-metasomatic zone (Trimouns, Saint Barthelemy Massif).]()
![Fig. 3]()
![(a) Tectonic map of the study area with the positions of the cross-section, ECORS and GV21 seismic lines (Fig. 5) and boreholes used in this study. The projected positions of boreholes on the cross-section and onto the ECORS line are indicated. Onlap limits of the main stratigraphic groups are revised from BRGM et al. (1974). 1, Oust-Souiex basin; 2, Camarade basin; MT, Mazamet Thrust or branch of the same; SPT, Sub-pyrenean Thrust; NPFT, North Pyrenean Frontal Thrust; NPF, North Pyrenean Fault; TB, Tarascon Basin; StB, Saint Barthélémy basement massif. (b) Detailed geological map of the Sub-pyrenean Zone (Petites Pyrénées) and Camarade Basin adapted from the BRGM 1:50 000 geological map, Mas-d’Azil (Rey et al. 1977; location shown in (a)) and using the new lithostratigraphic groups as defined in this paper (regional ages indicated in legend).]()
![(a) Location of the Pyrenees in the zone of convergence between the Iberian plate and the European continental margin. (b) General geology of the Pyrenean region, including the wedge-top in which the Escanilla system was deposited. G, Gurb catchment outlet; NZ, Nogueres Zone; NPF, North Pyrenean Fault; S, Sis catchment outlet. (c) Detail of geology of the area acting as a source for the Escanilla sediment routing system, showing present-day distribution of pre-Hercynian granites and gneisses, Hercynian granites and metamorphic rocks acting as sources for distinctive heavy minerals and detrital zircons. Selected Hercynian granites: Bi, Bielsa; Bs, Bassies; Ma, Maladeta; ML, Mont-Louis; LC, Lys-Caillaouas. Selected pre-Hercynian granites and gneisses; As, Aston; C, Castillón; H, Hospitalet; SB, Saint Barthelemy; NZ, Nogueres Zone. Pathways of distinctive heavy minerals, detrital zircons and clasts are shown by arrows. The approximate extent of the Sis and Gurb catchments is indicated.]()
![Simplified geological map of Pyrenees. Abbreviations in northern Pyrenees: NPFT: North Pyrenean Frontal Thrust; NPZ: North Pyrenean Zone; NPF: North Pyrenean Fault; SZ: Subpyrenean Zone; MB: Mauléon Basin; CH: Carcassonne High; CLTZ: Corbières-Languedoc Transfer Zone. North Pyrenean basement massifs: AS: Agly-Salvezines; MM: Mouthoumet; MN: Montagne Noire Massif; BS: Saint Barthelemy; 3S: Trois Seigneurs. Abbreviations in southern Pyrenees: South Central Pyrenean Units; NT: Nogueres Thrust; BT: Bóixols Thrust; MsT: Monsec Thrust; SMT: Serres Marginals Thrust; BBA: Barbastro-Balaguer Anticline; SA: Sanaüja Anticline; TR: Transverse Ranges. Blue dashed lines locate cross-sections in Figures 7 and 8 and some crustal scale cross-sections along the same lines in Figure 4. Red dashed lines ECORS deep seismic crustal cross-sections (Fig. 4) and the deep seismic tomography profile P1 (Chevrot et al., 2018) in the NW Pyrenees.]()
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![Schematic representation shows the dated magmatic and volcaniclastic onshore evidence of the Lesser Antilles arc, from Eocene to present. The references used to construct this sketch are noted in Table 1. SXM—Saint-Martin; SBH—St-Barthelemy.]()
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Journal Article
Geochronologie U-Pb sur zircons et monazites dans le massif du Saint Barthelemy (Pyrenees, France); discussion des ages des evenements varisques et pre-varisques Available to Purchase
Publisher: Société Géologique de France
Published: 01 March 1994
Bulletin de la Société Géologique de France (1994) 165 (2): 101–112.
...E. Delaperriere; M. de Saint Blanquat; M. Brunel; J. R. Lancelot GeoRef, Copyright 2004, American Geological Institute. Reference includes data from PASCAL, Institute de l'Information Scientifique et Technique, Vandoeuvre-les-Nancy, France 1994 ...
Journal Article
Saint-Barthelemy et ses ilets, Antilles Francaises; geologie et evolution magmato-structurale Available to Purchase
Publisher: Société Géologique de France
Published: 01 January 1983
Bulletin de la Société Géologique de France (1983) S7-XXV (6): 873–883.
... clastic rocks copper ores Eocene Foraminifera hydrothermal alteration igneous rocks Invertebrata island arcs lava lead ores Lesser Antilles limestone metal ores metasomatism microfossils middle Eocene mineral shows Paleogene petrology Protista pyroclastics Saint Barthelemy...
Journal Article
La faune des grauwackes de Chauffour pres Saint-Barthelemy (Maine-et-Loire) Available to Purchase
Publisher: Société Géologique de France
Published: 01 January 1948
Bulletin de la Société Géologique de France (1948) S5-XVIII (6-7): 453–466.
Image
(A) Geologic map of Saint Barthelemy Massif, Pyrenees, France, with sample ... Available to Purchase
Published: 24 March 2022
Figure 1. (A) Geologic map of Saint Barthelemy Massif, Pyrenees, France, with sample locations. (B–C) Field outcrop photographs of footwall gneisses (B) and Main Mylonitic Band (MMB) (C). (D) Bulk sample apatite U-Pb ages. (E) Representative single-grain U-Pb depth profiles. (F) Trace-element
Image
(a) Photo of the Oligocene strata near the Saint-Barthélémy farm showing th... Open Access
in Anatomy and evolution of the Astoin diapiric complex, sub-Alpine fold-and-thrust belt (France)
> Bulletin de la Société Géologique de France
Published: 05 May 2021
Fig. 9 (a) Photo of the Oligocene strata near the Saint-Barthélémy farm showing the global pattern of the Oligocene which is twice overturned below younger Oligocene, forming two successive hook halokinetic sequences. (b) Zoom on one hook halokinetic sequence showing Oligocene overturned strata
Journal Article
Magnesio-riebeckite from the Varenche mine (Aosta Valley, Italy): crystal-chemical characterization of a grandfathered end-member Available to Purchase
Journal: Mineralogical Magazine
Published: 01 December 2017
Mineralogical Magazine (2017) 81 (6): 1431–1437.
...Roberta Oberti; Massimo Boiocchi; Frank C. Hawthorne; Marco E. Ciriotti Abstract Magnesio-riebeckite from the dumps of the abandoned mine of Varenche (45°47'22'' N, 7°29'17'' E), Saint-Barthélemy, Nus, Aosta Valley (Italy), was studied to provide the complete mineral description (including crystal...
FIGURES
Journal Article
Solid solution between piemontite and androsite-(La), a new mineral of the epidote group from Andros Island, Greece Available to Purchase
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 01 June 1996
American Mineralogist (1996) 81 (5-6): 735–742.
... (Mn,Ca)REEAlMn 3+ Mn 2+ (SiO 4 )(Si 2 O 7 )O(OH). Another Mn-rich sample of the epidote group was found at Varenche Mn-mine, Valle di Saint Barthélémy, Western Alps, Italy; because of its chemical composition and crystallographic features, it can be considered an intermediate member of the piemontite...
Journal Article
A propos des migmatites pyreneennes Available to Purchase
Publisher: Société Géologique de France
Published: 01 January 1956
Bulletin de la Société Géologique de France (1956) S6-VI (1-3): 49–56.
...Hendrick J. Zwart Abstract Observations in the Saint-Barthelemy massif (France) and in other localities in the Pyrenees indicate that metasomatic enrichment in silica and soda (of the order of some 5 to 10 percent) caused alteration of schists into migmatites characterized by a quartz diorite...
Journal Article
Sur l'evolution des gneiss des Pyrenees Available to Purchase
Publisher: Société Géologique de France
Published: 01 January 1955
Bulletin de la Société Géologique de France (1955) S6-V (7-9): 441–469.
...Gerard Guitard Abstract On the basis of field work in the Canigou and Saint-Barthelemy massifs (France), study of hand specimens, and microscope analyses, two fundamental types of rock are distinguished in the so-called gneiss complex of the Pyrenees, resulting from two different metamorphic...
Image
Macroscopic features of studied samples: ( a ) silicified breccia from base... Available to Purchase
in Triassic evaporites: a vast reservoir of brines mobilized successively during rifting and thrusting in the Pyrenees
> Journal of the Geological Society
Published: 01 June 2021
(Col de Jau, eastern Axial zone); ( d ) euhedral bi-terminated quartz prism on dolomite and talc from the Mg-metasomatic zone (Trimouns, Saint Barthelemy Massif).
Image
Portrait of Barthélémy Faujas de Saint-Fond (1741–1819; engraving by Ambroi... Available to Purchase
in A new look at Faujas de Saint-Fond’s fantastic story on the provenance and acquisition of the type specimen of Mosasaurus hoffmanni Mantell, 1829
> Bulletin de la Société Géologique de France
Published: 01 January 2012
Fig. 3 Portrait of Barthélémy Faujas de Saint-Fond (1741–1819; engraving by Ambroise Tardieu); by courtesy of Library of Congress, Washington D.C. Fig. 3. – Portrait de Barthélémy Faujas de Saint-Fond (1741–1819; gravure d’Ambroise Tardieu); courtoisie de la Library of Congress, Washington D.C.
Image
( a ) Tectonic map of the study area with the positions of the cross-sectio... Available to Purchase
in Retro-wedge foreland basin evolution along the ECORS line, eastern Pyrenees, France
> Journal of the Geological Society
Published: 22 January 2016
groups are revised from BRGM et al . (1974) . 1, Oust-Souiex basin; 2, Camarade basin; MT, Mazamet Thrust or branch of the same; SPT, Sub-pyrenean Thrust; NPFT, North Pyrenean Frontal Thrust; NPF, North Pyrenean Fault; TB, Tarascon Basin; StB, Saint Barthélémy basement massif. ( b ) Detailed geological
Image
( a ) Location of the Pyrenees in the zone of convergence between the Iberi... Available to Purchase
in Erosion rates in the source region of an ancient sediment routing system: comparison of depositional volumes with thermochronometric estimates
> Journal of the Geological Society
Published: 20 March 2014
minerals and detrital zircons. Selected Hercynian granites: Bi, Bielsa; Bs, Bassies; Ma, Maladeta; ML, Mont-Louis; LC, Lys-Caillaouas. Selected pre-Hercynian granites and gneisses; As, Aston; C, Castillón; H, Hospitalet; SB, Saint Barthelemy; NZ, Nogueres Zone. Pathways of distinctive heavy minerals
Image
Simplified geological map of Pyrenees. Abbreviations in northern Pyrenees: ... Open Access
in Evolution of a low convergence collisional orogen: a review of Pyrenean orogenesis
> Bulletin de la Société Géologique de France
Published: 14 December 2022
basement massifs: AS: Agly-Salvezines; MM: Mouthoumet; MN: Montagne Noire Massif; BS: Saint Barthelemy; 3S: Trois Seigneurs. Abbreviations in southern Pyrenees: South Central Pyrenean Units; NT: Nogueres Thrust; BT: Bóixols Thrust; MsT: Monsec Thrust; SMT: Serres Marginals Thrust; BBA: Barbastro-Balaguer
Journal Article
Analyse en microscopie electronique des textures et des phases des mylonites nord-pyreneennes des massifs de St. Barthelemy et de l'Agly et discussion des ages Available to Purchase
Publisher: Société Géologique de France
Published: 01 November 1989
Bulletin de la Société Géologique de France (1989) V (6): 1111–1122.
... microscopy data Europe France geochronology Mesozoic metamorphic rocks mylonites northern Pyrenees petrology phase equilibria Pyrenees Pyrenees-Orientales France Saint Barthelemy textures Western Europe ...
Journal Article
Deformation and metasomatism recorded by single-grain apatite petrochronology Available to Purchase
Journal: Geology
Publisher: Geological Society of America
Published: 24 March 2022
Geology (2022) 50 (6): 697–703.
...Figure 1. (A) Geologic map of Saint Barthelemy Massif, Pyrenees, France, with sample locations. (B–C) Field outcrop photographs of footwall gneisses (B) and Main Mylonitic Band (MMB) (C). (D) Bulk sample apatite U-Pb ages. (E) Representative single-grain U-Pb depth profiles. (F) Trace-element...
FIGURES
Journal Article
Discussion on ‘Middle Jurassic shear zones at Cap de Creus (eastern Pyrenees, Spain): a record of pre-drift extension of the Piemonte–Ligurian Ocean?’ Journal of the Geological Society, London , 174, 289–300 Available to Purchase
Journal: Journal of the Geological Society
Publisher: Geological Society of London
Published: 31 July 2017
Journal of the Geological Society (2018) 175 (1): 187–188.
... , J.P. 1982 . La faille de Mérens (Pyrénées Orientales): microstructures et mylonites . 3ème cycle thesis, Université Paris VII . Saint Blanquat , M. 1993 . La faille normale ductile du massif du Saint Barthélémy . Evolution hercynienne des massifs nord-pyrénéens catazonaux considérée du...
Journal Article
Les « ichtyolites » (Actinopterygii) de la collection Jean-Baptiste Beurard (1745–1835) : intérêt historique et redécouverte de la série type d’ Armigatus brevissimus (Blainville, 1818) du Cénomanien du Liban Open Access
Publisher: Société Géologique de France
Published: 15 July 2021
Bulletin de la Société Géologique de France (2021) 192 (1): 34.
... spécimens dans des collections institutionnelles parisiennes. Des représentants de l’espèce Paramblypterus duvernoy ( Agassiz, 1833 ) (Actinopterygii, Amblypteridae), probablement envoyés par Beurard avant 1809 d’après le témoignage de Barthélémy Faujas de Saint-Fond, ont été identifiés dans les collections...
FIGURES
Journal Article
The paleoichthyological and geological researches on the Permian deposits of Muse near Autun (Saône-et-Loire, France) at the beginning of the XIX th century Available to Purchase
Publisher: Société Géologique de France
Published: 01 April 2014
Bulletin de la Société Géologique de France (2014) 185 (4): 233–252.
... conservée dans le Cabinet d’histoire naturelle de Barthélémy Faujas de Saint-Fond. Ce dessin constitue la plus ancienne représentation de poissons fossiles de cette localité réalisée avant les figures publiées en 1833 et 1834 par Louis Agassiz dans ses Recherches sur les poissons fossiles . Les découvertes...
FIGURES
Image
Schematic representation shows the dated magmatic and volcaniclastic onshor... Available to Purchase
in Geological architecture and history of the Antigua volcano and carbonate platform: Was there an Oligo–Miocene lull in Lesser Antilles arc magmatism?
> GSA Bulletin
Published: 19 October 2022
Figure 2. Schematic representation shows the dated magmatic and volcaniclastic onshore evidence of the Lesser Antilles arc, from Eocene to present. The references used to construct this sketch are noted in Table 1 . SXM—Saint-Martin; SBH—St-Barthelemy.
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