Abstract To study the ore mineralization at outcrop scale we merge an advection–diffusion simulation with geochemical software iphreeqc to model mixing of two realistic fluids. We simulate infiltration a metal-rich fluid into rock that is saturated pore fluid. test feedback effects number scenarios based on outcrop-scale 5 × m consisting high-permeable vertical faults within low-permeable host ...

We investigate the impact of threading dislocations with an edge component ($a$ or $a+c$ type) on carrier recombination and diffusion in $\mathrm{Ga}\mathrm{N}$(0001) layers close to surface as well bulk. To this end, we utilize cathodoluminescence imaging top a layer deeply buried (In,$\mathrm{Ga}$)N quantum well. Varying acceleration voltage primary electrons comparing signal from enables us ...

In this thesis, I study the time-varying behavior of a ventilated thermocline with basin scales at annual and decadal time scales. The variability is forced by three external forcings: the wind stress (chapter 3), the surface heat flux (chapter 4) and the upwelling along the eastern boundary (chapter 5). It is found that the thermocline variability is forced mainly by wind in a shadow zone whil...

in order to microfacies studies of the cretaceous deposits, a section called korkouh was selected in kerman province in central iran area. the korkouh is on the bidou formation with angular unconformity and underlain by paleogene conglomerates with an erosional surface. the studied section basically contains lime and dolomitic limestone with the thickness of 146 meters with new fossils such as ...