BSGF - Earth Sciences Bulletin

Open Access

Neoproterozoic magmatic evolution of the southern Ouaddaï Massif (Chad)

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

BSGF - Earth Sci. Bull., 191 (2020) 34

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

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)

BSGF - Earth Sci. Bull., 191 (2020) 35

Published online: 24 November 2020

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

Special Issue Paleontology

Open Access

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

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

BSGF - Earth Sci. Bull., 191 (2020) 36

Published online: 24 November 2020

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

Open Access

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

Jean-Michel Pacaud

BSGF - Earth Sci. Bull., 191 (2020) 21

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)

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

BSGF - Earth Sci. Bull., 191 (2020) 33

Published online: 09 November 2020

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

Special Issue Paleontology

Open Access

Cosmopolitan myodocope ostracods from the Silurian of Uzbekistan, Central Asia

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

BSGF - Earth Sci. Bull., 191 (2020) 32

Published online: 04 November 2020

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

Special Issue L’Ambre

Open Access

Synopsis of rare fossil animal spermatozoa in amber and sedimentary deposits

Gérard Breton and George Poinar

BSGF - Earth Sci. Bull., 191 (2020) 31

Published online: 09 October 2020

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

Chaîne varisque

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

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

BSGF - Earth Sci. Bull., 191 (2020) 26

Published online: 25 September 2020

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

Chaîne varisque

Open Access

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

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

BSGF - Earth Sci. Bull., 191 (2020) 28

Published online: 25 September 2020

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

Special Issue L’Ambre

Open Access

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

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

BSGF - Earth Sci. Bull., 191 (2020) 29

Published online: 25 September 2020

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