Cronoestratigrafía del Ordovícico ibérico

  1. J.C. Gutiérrez-Marco 1
  2. A.A. Sá 2
  3. E. Villas 3
  4. E. Bernárdez 4
  5. J. Colmenar 5
  6. S. Zamora 6
  7. I. Rábano 7
  8. S. Lorenzo 8
  9. G.N. Sarmiento 9
  10. D.C. García-Bellido 10
  11. J.M. Piçarra 11
  12. S. Pereira 12
  13. A. Jiménez-Sánchez 13
  1. 1 Instituto de Geociencias (CSIC, UCM)
  2. 2 Universidade de Trás-os-Montes e Alto Douro
    info

    Universidade de Trás-os-Montes e Alto Douro

    Vila Real, Portugal

    ROR https://ror.org/03qc8vh97

  3. 3 Universidad de Zaragoza
    info

    Universidad de Zaragoza

    Zaragoza, España

    ROR https://ror.org/012a91z28

  4. 4 Universidad de Atacama
    info

    Universidad de Atacama

    Copiapó, Chile

    ROR https://ror.org/022yres73

  5. 5 University of Copenhagen
    info

    University of Copenhagen

    Copenhague, Dinamarca

    ROR https://ror.org/035b05819

  6. 6 Instituto Geológico y Minero de España
    info

    Instituto Geológico y Minero de España

    Madrid, España

    ROR https://ror.org/04cadha73

  7. 7 Museo Geominero, Instituto Geológico y Minero de España
  8. 8 Universidad de Castilla-La Mancha
    info

    Universidad de Castilla-La Mancha

    Ciudad Real, España

    ROR https://ror.org/05r78ng12

  9. 9 Universidad Complutense de Madrid
    info

    Universidad Complutense de Madrid

    Madrid, España

    ROR 02p0gd045

  10. 10 University of Adelaide
    info

    University of Adelaide

    Adelaida, Australia

    ROR https://ror.org/00892tw58

  11. 11 Laboratório Nacional de Energia e Geolog
  12. 12 Universidade de Lisboa
    info

    Universidade de Lisboa

    Lisboa, Portugal

    ROR https://ror.org/01c27hj86

  13. 13 University of West Bohemia
    info

    University of West Bohemia

    Pilsen, República Checa

    ROR https://ror.org/040t43x18

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Revista:
Geotemas (Madrid)

ISSN: 1576-5172

Any de publicació: 2016

Títol de l'exemplar: IX CONGRESO GEOLÓGICO DE ESPAÑA

Número: 16

Pàgines: 145-148

Tipus: Article

DIALNET GOOGLE SCHOLAR lock_openAccés obert editor

Altres publicacions en: Geotemas (Madrid)

Resum

The new divisions from the global scale for the Ordovician System, except for the Tremadocian and Hirnantian stages, are difficult to correlate in the Iberian Ordovician, because their GSSPs involve deep-water facies and faunas not recorded in the shallow, high-paleolatitudinal settings of the peri-Gondwanan area. Previously to the Global scale, the British-Avalonian regional scale had been widely adopted in the Iberian Ordovician during all the 20th Century, but there are serious correlation problems due to the former’s conceptual evolution and variable criteria used for the British type areas during the last 40 years. However, the use of the Bohemo-Iberian scale instead, provides better precision to Iberian correlations, because it is based in some local biostratigraphical and biochronological markers, widely recorded over an extensive area of the European and North African peri-Gondwanan margin. The Bohemo-Iberian scale shows episodic links with other regional scales, which will provide indirect correlations also with the global Ordovician scale.

Fuente de los datos: Dialnet