Geologica acta: an international earth science journal

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  Año 2005, Vol. 3, Número 4. Dedicado a: Ordovician revisited: Reconstructing a unique period in Earth history

  • Articles

    • Global Series and Stages for the Ordovician System: A Progress Report

      S. Finney

      • Resumen
      • Texto completo

      págs. 309-316

      

    • Ordovician conodonts from the Mithaka Formation (Georgina Basin, Australia). Regional and paleobiogeographical implications

      T. Kuhn, C. Barnes

      • Resumen
      • Texto completo

      págs. 317-338

      

    • The Early Paleozoic history of the Cuyania (greater Precordillera) terrane of western Argentina: evidence from geochronology of detrital zircons from Middle Cambrian sandstones

      S. Finney, Silvio H. Peralta, George Gehrels, Kathleen M. Marsaglia

      • Resumen
      • Texto completo

      págs. 339-354

      

    • Tremadocian Graptolite-Conodont Biostratigraphy of the South American Gondwana margin (Eastern Cordillera, NW Argentina)

      G. del Carmen Ortega, Guillermo L. Albanesi

      • Resumen
      • Texto completo

      págs. 355-372

      

    • Moulting in Ordovician dalmanitoid and acastoid trilobites of the Prague Basin. Preliminary observation

      Petr Budil, Jana Bruthansová

      • Resumen
      • Texto completo

      págs. 373-384

      

    • Darriwilian Conodont Biostratigraphy of the Las Chacritas Formation, Central Precordillera (San Juan Province, Argentina)

      Susana Heredia, Matilde S. Beresi, Silvio H. Peralta

      • Resumen
      • Texto completo

      págs. 385-394

      

    • The Early to Middle Ordovician graptolite faunal succession of the Trail Creek region, central Idaho, U.S.A

      Jörg Maletz, Don Goldman, M. Cone

      • Resumen
      • Texto completo

      págs. 395-409