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  • Facies (2007) 53:535–552 DOI 10.1007/s10347-007-0114-4 O R I G I N A L A R T I CL E Oncoid growth and distribution controlled by sea-level Xuctuations and climate (Late Oxfordian, Swiss Jura Mountains) Stéphanie Védrine · André Strasser · Wolfgang Hug Received: 29 September 2006 / Accepted: 9 May 2007 / Published online: 5 July 2007 © Springer-Verlag 2007 Abstract Abundant lagoonal oncoids occur in the Late Oxfordian Hauptmumienbank Member of the Swiss Jura Mountains....
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  • Behind reefs and bars, lagoons were isolated or protected from open-marine inXuence and from wave or current energy (Fig. 6b; Hug 2003; Strasser and Védrine 2007)....
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66 ans, 12000 éditions
Médiathèque Valais

Journal et feuille d'avis du Valais

Sion : [s.n.], 1903-1968

Année 1(1929)-année 30(1960)

Bibliothèque cantonale jurassienne

Abstract : Résumé = Résumé

Védrine, Stéphanie

In: High-frequency palaeoenvironmental changes in mixed carbonate-siliciclastic sedimentary systems (Late Oxfordian, Switzerland, France, and southern Germany), 2007///

  • PhD thesis of Stéphanie Védrine Abstract The main goal of this study is to monitor the highfrequency palaeoenvironmental changes occurring during a marine transgression in mixed carbonatesiliciclastic sedimentary systems....
  • The foraminifer assemblages of the Swiss Jura sections include agglutinated forms (Textularids), in PhD thesis of Stéphanie Védrine a lower amount porcelaneous forms (Miliolids), and locally hyaline foraminifera (only Lenticulina)....
  • Un faible taux d’accumulation sédimentaire est requis pour la Thèse de doctorat de Stéphanie Védrine croissance des oncoïdes....
  • Facies DOI 10.1007/s10347-007-0114-4 O R I G I N A L A R T I CL E Oncoid growth and distribution controlled by sea-level Xuctuations and climate (Late Oxfordian, Swiss Jura Mountains) Stéphanie Védrine · André Strasser · Wolfgang Hug Received: 29 September 2006 / Accepted: 9 May 2007 © Springer-Verlag 2007 Abstract Abundant lagoonal oncoids occur in the Late Oxfordian Hauptmumienbank Member of the Swiss Jura Mountains....
  • Védrine (&) · A....
  • Geol Croat 56:1–18 Strasser A, Védrine S (2007) Controls on facies mosaics of carbonate platforms: a case study from the Oxfordian of the Swiss Jura....
Université de Fribourg

High-frequency palaeoenvironmental changes on a shallow carbonate platform during a marine transgression (Late Oxfordian, Swiss Jura Mountains)

Védrine, Stéphanie ; Strasser, André

In: Swiss Journal of Geosciences, 2009, vol. 102, no. 2, p. 247–270

Based on a well-established bio- and sequence-stratigraphic framework, a narrow time window in the Bimammatum ammonite zone (Late Oxfordian) is investigated in six Swiss Jura sections representing a shallow-water carbonate platform. From the detailed facies and microfacies analysis of oncoid-rich (Hauptmumienbank Member) and ooid-rich (Steinebach Member) limestones, a microfacies...

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Université de Fribourg

Controls on facies mosaics of carbonate platforms : a case study from the Oxfordian of the Swiss Jura

Strasser, André ; Védrine, Stéphanie

In: Perspectives in Carbonate Geology: A Tribute to the Career of Robert Nathan Ginsburg, 2009, p. 199–213

Modern shallow-water carbonate systems commonly display a complex pattern of juxtaposed depositional environments with a patchy facies distribution (facies mo saics). On ancient carbonate platforms, the reconstruction of lateral facies distribution is often hampered not only by discontinuous outcrop but also by lack of suffi ciently high time resolution. This case study from the Oxfordian...

  • Controls on facies mosaics of carbonate platforms: a case study from the Oxfordian of the Swiss Jura ANDRÉ STRASSER and STÉPHANIE VÉDRINE Department of Geosciences, University of Fribourg, CH-1700 Fribourg, Switzerland (E-mail: andreas.strasser@unifr.ch) ABSTRACT Modern shallow-water carbonate systems commonly display a complex pattern of juxtaposed depositional environments with a patchy facies distribution (facies mosaics)....
  • The facies analysis is based on continuous outcrop observation with a hand lens and on 433 thin-sections and marl washings (Védrine, 2007)....
  • Védrine, S. (2007) High-frequency palaeoenvironmental changes in mixed carbonate-siliciclastic sedimentary systems (Late Oxfordian, Switzerland, France, and southern Germany)....
Université de Fribourg

Co-occurrence of the foraminifer Mohlerina basiliensis with Bacinella–Lithocodium oncoids: palaeoenvironmental and palaeoecological implications (Late Oxfordian, Swiss Jura)

Védrine, Stéphanie

In: Journal of Micropalaeontology, 2008, vol. 27, p. 35-44

The stratigraphical and spatial distribution of the foraminifer Mohlerina basiliensis and Bacinella–Lithocodium oncoids was studied in the lagoonal deposits of the oncoid-rich Hauptmumienbank Member from the Swiss Jura Mountains (Late Oxfordian, NW Switzerland). Mohlerina basiliensis has a double-layered wall structure (thick outer hyaline-radial calcite layer with a lamellar structure and...

  • Co-occurrence of the foraminifer Mohlerina basiliensis with Bacinella–Lithocodium oncoids: palaeoenvironmental and palaeoecological implications (Late Oxfordian, Swiss Jura) STÉPHANIE VÉDRINE Department of Geosciences – Earth Sciences, University of Fribourg, Pérolles, 1700 Fribourg, Switzerland (Current address: School of Earth and Environment, University of Leeds, Leeds LS2 9JT, UK (e-mail: steph_vedrine@yahoo.fr) ABSTRACT – The stratigraphical and spatial distribution of the foraminifer Mohlerina basiliensis and Bacinella–Lithocodium oncoids was studied in the lagoonal deposits of the oncoid-rich Hauptmumienbank Member from the Swiss Jura Mountains (Late Oxfordian, NW Switzerland)....
  • Védrine, S. 2007....
  • Védrine, S., Strasser, A. & Hug, W. 2007....
Université de Fribourg

Oncoid growth and distribution controlled by sea-level fluctuations and climate (Late Oxfordian, Swiss Jura Mountains)

Védrine, Stéphanie ; Strasser, André ; Hug, Wolfgang

In: Facies, 2007, vol. 53, no. 4, p. 535-552

Abundant lagoonal oncoids occur in the Late Oxfordian Hauptmumienbank Member of the Swiss Jura Mountains. Four oncoid types are observed in the studied sections and classified according to the oncoid surface morphology, the structure and composition of the cortex, and the texture and fauna of the encasing sediment. Micrite-dominated oncoids (types 1 and 2) have a smooth surface. Type 1 has a...

  • Facies (2007) 53:535–552 DOI 10.1007/s10347-007-0114-4 O R I G I N A L A R T I CL E Oncoid growth and distribution controlled by sea-level Xuctuations and climate (Late Oxfordian, Swiss Jura Mountains) Stéphanie Védrine · André Strasser · Wolfgang Hug Received: 29 September 2006 / Accepted: 9 May 2007 / Published online: 5 July 2007 © Springer-Verlag 2007 Abstract Abundant lagoonal oncoids occur in the Late Oxfordian Hauptmumienbank Member of the Swiss Jura Mountains....
  • Védrine (&) · A....
  • Behind reefs and bars, lagoons were isolated or protected from open-marine inXuence and from wave or current energy (Fig. 6b; Hug 2003; Strasser and Védrine 2007)....