Dear colleagues:

The Earth Science journal Geologica Acta is going to publish in June
2005 the thematic issue "New insights into Jurassic record of South America
(Andes and
Patagonia)"edited by the Professor A.C. Riccardi. Probably some of you will be
interested in this issue.

This issue includes the following contributions:

> -Foreword
> A.C. RICCARDI
>
> -Late Triassic to Early Jurassic sedimentation in northern Neuquén
> Basin, Argentina: Tectosedimentary Evolution of the First Transgression
> S. LANÉS
>
> -Tracking sea bed topography in the Jurassic. The Lotena Group in the Sierra
de la Vaca
Muerta (Neuquén Basin, Argentina)
> C.ZAVALA
>
> -High frequency subtidal-peritidal cycles of the Callovian Calabozo Formation
(Neuquén
Basin, Western Argentina): Preliminary approach
> R.M. PALMA, G.L. LO FORTE, M. MEDHLI and R.D. PIETHÉ
>
> -Hierarchy of bounding surfaces in aeolian sandstones of the Jurassic Tordillo
Formation (Neuquén Basin, Argentina)
> C. ZAVALA, H. MARETTO and M. DI MEGLIO
>
> -Chemostratigraphy of the Plienshachian, Puesto Araya Formation (Neuquén
Basin,
Argentina)
> S.A. VALENCIO, M.C. CAGNONI, A.M. RAMOS, A.C RICCARDI and H.O.
> PANARELLO
>
> -Isotopic characterization of Jurassic evaporites. Aconcagua-Neuquén Basin,
Argentina
> G.L. LO FORTE, F. ORTÍ and L. ROSELL
>
> -Biofacies analysis of Hettangian-Sinemurian bivalve/brachiopod associations
from the
Neuquén Basin (Argentina)
> S.E. DAMBORENEA an M.O. MANCEÑIDO
>
> -First teuthid cephalopod from the Lower Jurassic of South America (Neuquén
Basin,
Argentina)
> A.C. RICCARDI
>
> -Heterochrony in Middle Jurassic species of Gryphaea (Ostreoidea, Gryphaeidae)
from
southern South America
> A. RUBILAR
>
> -Influence of a biohermal belt on the lacustrine sedimentation of the Cañadón,
Asfalto
Formation (Upper Jurassic, Chubut province, southern Argentina
> N.G. CABALERI and C. ARMELLA
>
>
> These articles are available in full text in
> <http://www.geologica-acta.com/>www.geologica-acta.com , "Forthcoming
> papers" section.
>
> If you wish to receive supplementary information on the journal contents, a
> list by subjects is available upon request to

geologica-acta@....




Manuel Iturralde Vinent
www.cuba.cu/historia_natural/iturralde.html


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