Sentence examples for ore system from inspiring English sources
If all the minerals present in the ore system are known (established through X-Ray Diffraction), the chemical formulae of the minerals provide the relationship between the chemical assays and mineral composition.
The lithofacies grid models provide insight into the post-depositional deformation history of the ore system and the rifted volcanic arc setting in which the Flin Flon massive sulfide ore was deposited.
The 3D lithofacies architecture of the thrust-imbricated Paleoproterozoic 85.5 Mt Flin Flon volcanogenic massive sulfide (VMS) ore system, Trans-Hudson orogen, Canada has been mapped in 3D using a numerical grid modeling methodology.
The microbial abundance within the whole ore system was determined from effluent sampling for the planktonic population and the systematic and sequential sacrifice of identically operated mini-column reactors to determine the change in the ore-associated microbial population with time.
Field observations and theoretical considerations suggest that dense magmatic sulphide liquids are injected into and/or passively infiltrate surrounding wall rocks late in the emplacement history of intrusion-hosted magmatic ore systems.
The Ivrea pipes illustrate how the lower continental crust can be fertilised with mantle-derived metals and volatiles, which are available for later remobilisation into upper-crustal ore systems.
Similar textures have been attributed to steam-heated volcanic environments and high-sulfidation ore systems in previous works (e.g., Giggenbach 1975; Stoffregen 1987; Rye et al. 1992).
Giordano[53] gives an overview of those investigations conducted during the past 25 years and designed to evaluate organic transport in hydrothermal ore systems.
To illustrate the proposed method, the model is applied to the case of a copper ore production system and the risk profile is characterised.
The ore car system was intended to dramatically lower the cost of transporting ore to the processing mill.
We had to design the ore car system so that it could be restarted after a power failure.
