The Kara Sea is an area uniquely suitable for studying processes in the river-sea system. This is a shallow sea, into which two great Siberian rivers, Yenisei and Ob, flow. From...
Highly siderophile elemental concentrations and Re-Os isotope compositions of chromite separates, matrix and magnetite of chromitites from Pozantı-Karsantı and Kızıldağ ophiolites.
Nineteen chert samples from a continuous core of the DSDP (Leg 17, Hole 167) were analysed for Ge; in addition we analysed five samples from other cores. The ages range between...
