The compositions of resistant indicator minerals are diagnostic their original host environment. They may be used to fingerprint different types mineral deposit as well vector towards them. We have characterised the composition apatite and Fe–Ti oxides in variably mineralised mafic–ultramafic rock units Montagnais Sill Complex Labrador Trough assess suitability for vectoring magmatic sulphide o...

Archeomagnetic data from the Levant revealed periods within Holocene with fast and extreme changes in geomagnetic field. Yet, availability of archeomagnetic is sporadic correlation available sedimentary records region rather poor. To further explore decadal variations directions field, we investigate three outcrops late Dead Sea that are exposed along western retreating shores modern lake. The ...

Abstract Magma differentiation in arc settings has usually been attributed to an interplay of processes (fractional crystallization, assimilation, and magma mixing). Homogeneous fractional crystallization widely used model the magmatic evolution volcanic systems due its simplicity, even though boundary layer fractionation (BLF) proposed as a preponderant process hydrous systems. Both models pro...

the shahabad gabbroic intrusion, with nw-se trend cropped out at the boundary of zagros and sanandaj-sirjan zones is composed of olivine gabbro, orthogabbro and troctolite. plagioclase, clinopyroxene and olivine are the main minerals; and magnetite, titanomagnetite and serpentine are minor and secondary minerals. microprobe analyses of the minerals show that plagioclase is labradorite, pyroxene...