Vincent Girard, Simona Saint Martin, Eric Buffetaut, Jean-Paul Saint Martin, Didier Néraudeau, Daniel Peyrot, Guido Roghi, Eugenio Ragazzi and Varavudh Suteethorn

Published online: 18 September 2020

DOI: https://doi.org/10.1051/bsgf/2020028

Open Access

A new Myrmecarchaea (Araneae: Archaeidae) species from Oise amber (earliest Eocene, France) 24

Benjamin Carbuccia, Hannah M. Wood, Christine Rollard, Andre Nel and Romain Garrouste

Published online: 18 September 2020

DOI: https://doi.org/10.1051/bsgf/2020023

Open Access

New fossil assemblage with amber, plants and vertebrates from the lower Cenomanian near Châtellerault (Vienne, western France) 29

Xavier Valentin, Géraldine Garcia, Bernard Gomez, Véronique Daviero Gomez, Jean-Marie Boiteau, Simona Saint Martin and Jean-Paul Saint Martin

Published online: 25 September 2020

DOI: https://doi.org/10.1051/bsgf/2020034

Open Access

Synopsis of rare fossil animal spermatozoa in amber and sedimentary deposits 31

Gérard Breton and George Poinar

Published online: 09 October 2020

DOI: https://doi.org/10.1051/bsgf/2020014

Open Access

Amber- and plant-bearing deposits from the Cenomanian of Neau (Mayenne, France) 39

Didier Néraudeau, Jean-Paul Saint Martin, Simona Saint Martin, Laurent Jeanneau, Jean-David Moreau, Marc Philippe, France Polette, Damien Gendry, John Brunet and Jérôme Tréguier

Published online: 17 December 2020

DOI: https://doi.org/10.1051/bsgf/2020039

Chaîne varisque

Open Access

Kinematics, deformation partitioning and late Variscan magmatism in the Agly massif, Eastern Pyrenees, France 15

Jonas Vanardois, Pierre Trap, Philippe Goncalves, Didier Marquer, Josselin Gremmel, Guillaume Siron and Thierry Baudin

Published online: 08 June 2020

DOI: https://doi.org/10.1051/bsgf/2020009

Open Access

Review

Flow of partially molten crust controlling construction, growth and collapse of the Variscan orogenic belt: the geologic record of the French Massif Central 25

Olivier Vanderhaeghe, Oscar Laurent, Véronique Gardien, Jean-François Moyen, Aude Gébelin, Cyril Chelle-Michou, Simon Couzinié, Arnaud Villaros and Mathieu Bellanger

Published online: 23 September 2020

DOI: https://doi.org/10.1051/bsgf/2020013

Open Access

Zircon age of vaugnerite intrusives from the Central and Southern Vosges crystalline massif (E France): contribution to the geodynamics of the European Variscan belt 26

François Guillot, Olivier Averbuch, Michel Dubois, Cyril Durand, Pierre Lanari and Arnaud Gauthier

Published online: 25 September 2020

DOI: https://doi.org/10.1051/bsgf/2020027

Open Access

Pressure-temperature conditions and significance of Upper Devonian eclogite and amphibolite facies metamorphisms in southern French Massif central 28

Anissa Benmammar, Julien Berger, Antoine Triantafyllou, Stéphanie Duchene, Abderrahmane Bendaoud, Jean-Marc Baele, Olivier Bruguier and Hervé Diot

Published online: 25 September 2020

DOI: https://doi.org/10.1051/bsgf/2020033

Special Issue Orogen lifecycle: learnings and perspectives from Pyrenees, Western Mediterranean and analogues

Open Access

Role of rift-inheritance and segmentation for orogenic evolution: example from the Pyrenean-Cantabrian system 18

Rodolphe Lescoutre and Gianreto Manatschal

Published online: 20 July 2020

DOI: https://doi.org/10.1051/bsgf/2020021

Open Access

The Basque – Cantabrian Pyrenees: report of data analysis 22

Jordi Miró, Josep A. Muñoz, Gianreto Manatschal and Eduard Roca

Published online: 11 December 2020

DOI: https://doi.org/10.1051/bsgf/2020024

Open Access

Detailed tectonic reconstructions of the Western Mediterranean region for the last 35 Ma, insights on driving mechanisms 37

Adrien Romagny, Laurent Jolivet, Armel Menant, Eloïse Bessière, Agnès Maillard, Albane Canva, Christian Gorini and Romain Augier

Published online: 14 December 2020

DOI: https://doi.org/10.1051/bsgf/2020040

Special Issue Paleontology

Open Access

Towards objectivity in Ostracoda species definition 27

Alan Lord

Published online: 23 September 2020

DOI: https://doi.org/10.1051/bsgf/2020029

Open Access

Late Triassic ostracods from the Lycian Nappes, southwestern Turkey: implications on taxonomy and palaeobiogeographical distribution 30

Marie-Béatrice Forel and Patrice Moix

Published online: 25 September 2020

DOI: https://doi.org/10.1051/bsgf/2020035

Open Access

Cosmopolitan myodocope ostracods from the Silurian of Uzbekistan, Central Asia 32

Elena Mikhailova, Vincent Perrier, Mark Williams, David J. Siveter, Anna Tarasenko, Firuza Salimova and Irina A. Kim

Published online: 04 November 2020

DOI: https://doi.org/10.1051/bsgf/2020012

Open Access

Late Triassic (Tuvalian – Carnian, Tropites subbullatus/Anatropites spinosus zones) ostracods from Monte Gambanera (Castel di Iudica, Central-Eastern Sicily, Italy) 36

Sylvie Crasquin, Francesco Sciuto, Agatino Reitano and Rosa Maria Coco

Published online: 24 November 2020

DOI: https://doi.org/10.1051/bsgf/2020031

Open Access

The debated question of asymmetrical rhynchonellids (Brachiopoda, Rhynchonellida): examples from the Late Cretaceous of Western Europe 1

Danièle Gaspard and Sylvain Charbonnier

Published online: 07 January 2020

DOI: https://doi.org/10.1051/bsgf/2019016

Open Access

Eburnean deformation pattern of Burkina Faso and the tectonic significance of shear zones in the West African craton 2

Dominique Chardon, Ousmane Bamba and Kalidou Traoré

Published online: 07 February 2020

DOI: https://doi.org/10.1051/bsgf/2020001

Open Access

Anomalous temperature regimen in the near-surface soil layer of Tlamacas hill and its relation to activity of Popocatépetl Volcano, Mexico 3

Anatolyi Kotsarenko, Vsevolod Yutsis, Vladimir Grimalsky, Svetlana Koshevaya and Yuryi Kotsarenko

Published online: 05 February 2020

DOI: https://doi.org/10.1051/bsgf/2020002

Open Access

Variations récentes de niveau du lac Pavin : essai de mise en cohérence des différentes sources d’information 4

Didier Miallier

Published online: 04 March 2020

DOI: https://doi.org/10.1051/bsgf/2020006

Open Access

The sapphirine-bearing rocks in contact with the Lherz peridotite body: New mineralogical data, age and interpretation 5

Jessica Uzel, Yves Lagabrielle, Serge Fourcade, Christian Chopin, Pierre Monchoux, Camille Clerc and Marc Poujol

Published online: 06 March 2020

DOI: https://doi.org/10.1051/bsgf/2019015

Open Access

On the development of kink-bands: A case study in the Westasturian-Leonese Zone (Variscan belt, NW Spain) 6

Jesús Aller, Fernando Bastida and Nilo C. Bobillo-Ares

Published online: 06 March 2020

DOI: https://doi.org/10.1051/bsgf/2020003

Open Access

Vaux-en-Bugey (Ain, France): the first gas field produced in France, providing learning lessons for natural hydrogen in the sub-surface? 7

Jean-François Deronzier and Hélène Giouse

Published online: 06 March 2020

DOI: https://doi.org/10.1051/bsgf/2020005

Open Access

A new method for predicting the shale distribution of the Wufeng Formation in the Upper Yangtze Region, China 8

Shasha Sun, Linna Zhang, Hongyan Wang, Dazhong Dong and Rong Zhang

Published online: 09 March 2020

DOI: https://doi.org/10.1051/bsgf/2020004

Open Access

New onshore/offshore evidence of the Messinian Erosion Surface from key areas: The Ibiza-Balearic Promontory and the Orosei-Eastern Sardinian margin 9

Agnès Maillard, Virginie Gaullier, Carine Lézin, Frank Chanier, Francis Odonne and Johanna Lofi

Published online: 10 April 2020

DOI: https://doi.org/10.1051/bsgf/2020007

Open Access

Neogene polyphase deformation related to the Alboran Basin evolution: new insights for the Beni Bousera massif (Internal Rif, Morocco) 10

Asmae El Bakili, Michel Corsini, Ahmed Chalouan, Philippe Münch, Adrien Romagny, Jean Marc Lardeaux and Ali Azdimousa

Published online: 13 April 2020

DOI: https://doi.org/10.1051/bsgf/2020008

Open Access

Space and time distribution of subsurface H₂ concentration in so-called “fairy circles”: Insight from a conceptual 2-D transport model 13

Andrey Myagkiy, Isabelle Moretti and Fabrice Brunet

Published online: 05 June 2020

DOI: https://doi.org/10.1051/bsgf/2020010

Open Access

Prograde and retrograde P–T evolution of a Variscan high-temperature eclogite, French Massif Central, Haut-Allier 14

Luc de Hoÿm de Marien, Pavel Pitra, Florence Cagnard and Benjamin Le Bayon

Published online: 05 June 2020

DOI: https://doi.org/10.1051/bsgf/2020016

Open Access

Review

Processes and deformation rates generating seismicity in metropolitan France and conterminous Western Europe 19

Stéphane Mazzotti, Hervé Jomard and Frédéric Masson

Published online: 20 July 2020

DOI: https://doi.org/10.1051/bsgf/2020019

Open Access

Étude du genre Campanile Fischer, 1884 (Mollusca : Gastropoda : Campanilidae). 1. Description d’une espèce nouvelle du Miocène supérieur du Cap Amparafaka (Madagascar) 21

Jean-Michel Pacaud

Published online: 23 November 2020

DOI: https://doi.org/10.1051/bsgf/2020022

Open Access

Multiple early Eocene carbon isotope excursions associated with environmental changes in the Dieppe-Hampshire Basin (NW Europe) 33

Sylvain Garel, Christian Dupuis, Florence Quesnel, Jérémy Jacob, Johan Yans, Roberto Magioncalda, Christine Fléhoc and Johann Schnyder

Published online: 09 November 2020

DOI: https://doi.org/10.1051/bsgf/2020030

Open Access

Neoproterozoic magmatic evolution of the southern Ouaddaï Massif (Chad) 34

Félix Djerossem, Julien Berger, Olivier Vanderhaeghe, Moussa Isseini, Jérôme Ganne and Armin Zeh

Published online: 24 November 2020

DOI: https://doi.org/10.1051/bsgf/2020032

Open Access

Poly-phased fluid flow in the giant fossil pockmark of Beauvoisin, SE basin of France 35

Aurélien Gay, Alexiane Favier, Jean-Luc Potdevin, Michel Lopez, Delphine Bosch, Nicolas Tribovillard, Sandra Ventalon, Thibault Cavailhes, Martin Neumaier, Sidonie Revillon et al. (4 more)

Published online: 24 November 2020

DOI: https://doi.org/10.1051/bsgf/2020036

Open Access

Brittle tectonics and fluids overpressure during the early stage of the Bay of Biscay opening in the Jard-sur-Mer area, (northern Aquitaine Basin, France) 38

Pierre Strzerzynski, Louise Lenoir, Paul Bessin and Loic Bouat

Published online: 14 December 2020

DOI: https://doi.org/10.1051/bsgf/2020025

BSGF - Earth Sciences Bulletin

Volume 191 (2020)

Special Issue Gearcheology

The stones of the Sanctuary of Delphi – Northern shore of the Corinth Gulf – Greece 11

Special Issue L’Ambre

A new damselfly genus and species from Baltic amber (Odonata: Zygoptera: Euphaeidae) 12

Conifers from the Cenomanian amber of Fouras (Charente-Maritime, western France) 16

A review of amber and copal occurrences in Africa and their paleontological significance 17

A new species of Ampulicomorpha Ashmead from Eocene French amber, with a list of fossil and extant Embolemidae (Insecta: Hymenoptera) of the world 20

Thai amber: insights into early diatom history? 23

A new Myrmecarchaea (Araneae: Archaeidae) species from Oise amber (earliest Eocene, France) 24

New fossil assemblage with amber, plants and vertebrates from the lower Cenomanian near Châtellerault (Vienne, western France) 29

Synopsis of rare fossil animal spermatozoa in amber and sedimentary deposits 31

Amber- and plant-bearing deposits from the Cenomanian of Neau (Mayenne, France) 39

Chaîne varisque

Kinematics, deformation partitioning and late Variscan magmatism in the Agly massif, Eastern Pyrenees, France 15

Flow of partially molten crust controlling construction, growth and collapse of the Variscan orogenic belt: the geologic record of the French Massif Central 25

Zircon age of vaugnerite intrusives from the Central and Southern Vosges crystalline massif (E France): contribution to the geodynamics of the European Variscan belt 26

Pressure-temperature conditions and significance of Upper Devonian eclogite and amphibolite facies metamorphisms in southern French Massif central 28

Special Issue Orogen lifecycle: learnings and perspectives from Pyrenees, Western Mediterranean and analogues

Role of rift-inheritance and segmentation for orogenic evolution: example from the Pyrenean-Cantabrian system 18

The Basque – Cantabrian Pyrenees: report of data analysis 22

Detailed tectonic reconstructions of the Western Mediterranean region for the last 35 Ma, insights on driving mechanisms 37

Special Issue Paleontology

Towards objectivity in Ostracoda species definition 27

Late Triassic ostracods from the Lycian Nappes, southwestern Turkey: implications on taxonomy and palaeobiogeographical distribution 30

Cosmopolitan myodocope ostracods from the Silurian of Uzbekistan, Central Asia 32

Late Triassic (Tuvalian – Carnian, Tropites subbullatus/Anatropites spinosus zones) ostracods from Monte Gambanera (Castel di Iudica, Central-Eastern Sicily, Italy) 36

The debated question of asymmetrical rhynchonellids (Brachiopoda, Rhynchonellida): examples from the Late Cretaceous of Western Europe 1

Eburnean deformation pattern of Burkina Faso and the tectonic significance of shear zones in the West African craton 2

Anomalous temperature regimen in the near-surface soil layer of Tlamacas hill and its relation to activity of Popocatépetl Volcano, Mexico 3

Variations récentes de niveau du lac Pavin : essai de mise en cohérence des différentes sources d’information 4

The sapphirine-bearing rocks in contact with the Lherz peridotite body: New mineralogical data, age and interpretation 5

On the development of kink-bands: A case study in the Westasturian-Leonese Zone (Variscan belt, NW Spain) 6

Vaux-en-Bugey (Ain, France): the first gas field produced in France, providing learning lessons for natural hydrogen in the sub-surface? 7

A new method for predicting the shale distribution of the Wufeng Formation in the Upper Yangtze Region, China 8

New onshore/offshore evidence of the Messinian Erosion Surface from key areas: The Ibiza-Balearic Promontory and the Orosei-Eastern Sardinian margin 9

Neogene polyphase deformation related to the Alboran Basin evolution: new insights for the Beni Bousera massif (Internal Rif, Morocco) 10

Space and time distribution of subsurface H2 concentration in so-called “fairy circles”: Insight from a conceptual 2-D transport model 13

Prograde and retrograde P–T evolution of a Variscan high-temperature eclogite, French Massif Central, Haut-Allier 14

Processes and deformation rates generating seismicity in metropolitan France and conterminous Western Europe 19

Étude du genre Campanile Fischer, 1884 (Mollusca : Gastropoda : Campanilidae). 1. Description d’une espèce nouvelle du Miocène supérieur du Cap Amparafaka (Madagascar) 21

Multiple early Eocene carbon isotope excursions associated with environmental changes in the Dieppe-Hampshire Basin (NW Europe) 33

Neoproterozoic magmatic evolution of the southern Ouaddaï Massif (Chad) 34

Poly-phased fluid flow in the giant fossil pockmark of Beauvoisin, SE basin of France 35

Brittle tectonics and fluids overpressure during the early stage of the Bay of Biscay opening in the Jard-sur-Mer area, (northern Aquitaine Basin, France) 38

Space and time distribution of subsurface H₂ concentration in so-called “fairy circles”: Insight from a conceptual 2-D transport model 13