Comptes rendus academie des sciences, geoscience, t.339, fascicule 3-4, mars 2007 : gel et degel de la

• Date de parution : 28/05/2007
• Editeur : Elsevier
• EAN : 9782756202174
• Série : (-)
• Support : Revue

• Nombre de pages : (-)
• Collection : (-)
• Genre : Sciences appliquées
• Thème : Sciences appliquées
• Prix littéraire(s) : (-)

Avant-propos / Foreword. Neoproterozoic glaciomarine and cap dolostone facies of the southwestern Taoudéni Basin (Walidiala Valley, Senegal/Guinea, NW Africa). Paleolatitude of glacial deposits and paleogeography of Neoproterozoic ice-ages. Coupled modeling of global carbon cycle and climate in... Voir plus

Avant-propos / Foreword. Neoproterozoic glaciomarine and cap dolostone facies of the southwestern Taoudéni Basin (Walidiala Valley, Senegal/Guinea, NW Africa). Paleolatitude of glacial deposits and paleogeography of Neoproterozoic ice-ages. Coupled modeling of global carbon cycle and climate in the Neoproterozoic: links between Rodinia breakup and major glaciations. Sedimentology and chemostratigraphy of the Bwipe cap dolostones (Ghana, Volta basin): a record of microbial activity in a peritidal environment. Identification of a Sturtian cap carbonate in the Neoproterozoic Sete Lagoas carbonate platform, Bambui Group, Brazil. Stratigraphie isotopique du strontium et datations des formations carbonatées et glaciogéniques néoprotérozoiques du Nord et de l'Ouest du craton du Congo. Investigation plausible mechanisms to trigger a deglaciation from a hard snowball Earth.