Geology

The largest sources of copper, molybdenum, and rhenium are porphyry copper deposits. Due to rapid depletion of outcropping resources, exploration ...Read more

Shear-hosted gold deposits form a substantial portion of all global gold resources and usually occur in subduction-related tectonic environments (Groves ...Read more

Uncertainty in geology can be defined as the inherent insufficiency of information about the extent and grade of the mineral ...Read more

Top-cuts, also referred to as grade capping, in mineral resource estimation refers to the reduction of very high or anomalous ...Read more

Proactive actions that aim to prevent possible mistakes are associated with QA, while the reactive measures intended for detecting problems ...Read more

Block model is defined as a three-dimensional geometric representation of an ore deposit designed to estimate geological parameters such as ...Read more

In mineral deposits evaluation, the first step begins with creating a solid base. It is necessary to highlight the basic ...Read more

The study of economic geology would not be complete without appreciating deposit architecture. The narrow vein system is the name ...Read more

A drill hole database represents the place where all the information that was gained during the drilling campaign is saved. ...Read more

In economic geology and estimation of mineral resources, it is imperative to be able to separate hypogene mineralization from supergene ...Read more