Sheltered inside crystals, mineral inclusions preserve crucial information on the geological history of our planet. These allow estimation pressure and temperature trajectories metamorphic rocks, but also can tell about rock mineralogy, provenance, geodynamic petrogenetic processes. This is recovered under axiom that have remained immutable objects do not change shape after their entrapment. Co...

ion of Transaction Demarcation in Component-Oriented Platforms Romain Rouvoy and Philippe Merle INRIA Jacquard Project, Laboratoire d’Informatique Fondamentale de Lille, UPRESA 8022 CNRS – U.F.R. I.E.E.A. – Bâtiment M3, Université des Sciences et Technologies de Lille, 59655 Villeneuve d’Ascq Cedex, France, rouvoy, merle @lifl.fr Abstract. Component-oriented middleware becomes the privileged su...

Potato virus X multiplication as influenced by mineral nutritions of host has been studied by some workers (HELMS & POUND 1955, BAWD EN & KASSANIS 1950, GANGULI & al. 1963). They have mostly studied the effect of nitrogen, phosphorus and potassium nutrition on the host growth and virus multiplication. Host nutrition with magnesium in relation to PVX multiplication has not been much studied. The...

The Great Basin of the Western United States has thin continental crust and geologic structures that have controlled the emplacement of significant precious and base metal mineralization. Many of the mineral deposits in the Great Basin were emplaced by hydrothermal processes that altered the mineralogy of their host rock assemblages and facilitated concentration of metals. In the 1960’s and 197...

Introduction: The presence of sulfates on the surface of Mars was indicated by a strong Mg-S correlation in the fluorescence data obtained by the Viking landers [1]. Sulfates were subsequently identified as being present in the soil at the Pathfinder landing site at a concentration of ~ 10 % MgSO4 [2]. Data from the Opportunity rover indicates that sulfates of probable evaporite origin are pres...