oxide means mineralized rock in which some of the original minerals have been oxidized (i.e., combined with oxygen). Oxidation tends to make the ore more porous and permits a more complete permeation of cyanide solutions so that minute particles of gold in the interior of the minerals will be more readily dissolved.
oxide means a mineral class in which the chemical compound that typically contains an 0 -2 oxygen atom in its chemical formula.
oxide means mineralized rock in which some of the original minerals have been oxidized ( i.e., combined with oxygen). "Precious Metal" means any of several relatively scarce and valuable metals, such as gold, silver, and the platinum-group metals.
More Definitions of oxide
oxide means ore in which some of the minerals have been oxidized (i.e., combined with oxygen through exposure to air or water) from surface exposure, fracturing, faulting, or exposure to high temperatures. Oxidation tends to make the ore more porous and permits a more complete permeation of cyanide solutions so that minute particles of gold in the interior of the minerals will be more readily dissolved. Oxide ore is generally processed using a heap leach method.
oxide means mineralized rock in which some of the original minerals have been oxidized (combined with oxygen).
oxide means a binary compound of an element or radical, with oxygen. “paleotopographic” or “paleotopography” means the topography given to an area in geologic past. “plagioclase” means a form of feldspar consisting of aluminosilicates of sodium and/or calcium, common in igneous rocks and appearing typically white in coloration. “polymetallic” means mineralization composed of a combination of different metals. “ppb” means parts per billion. “ppm” means parts per million. “Precambrian” means a span of geologic time lasting from 4.6 billion to 570 million years ago. “pyroclastic” means rocks composed solely or primarily of volcanic materials. “Rare Earth Elements” or “REE” means a group of 17 chemically similar metals that includes the elements scandium and yttrium (atomic numbers 21 and 39, respectively) and the lanthanide elements (atomic numbers 57 through 71). “rhyolite” means the fine-grained volcanic or extrusive equivalent of granite which appear light brown to gray and compact. “sampling” means taking and sending a small proportion of rock or mineral to a laboratory for analysis to determine if it contains minerals of economic interest. “scintillometer” means a device that measures fluctuations in the Earth’s atmosphere. “sediments” means the rock particles or debris resulting from the weathering, break-up and erosion of pre-existing rocks. “sedimentary rock” means a type of rock that is formed by the sedimentation of material at the Earth’s surface and within bodies of water. “stratigraphy” means the order and relative position of strata and their relationship to the geological time scale. “sulphide” means a mineral compound characterized by the chemical bonding of sulphur with a metal. “syncline” means a downward fold of stratified rock in which the strata slope towards a vertical axis. “Versatile Time Domain Electromagnetic Survey” or “VTEM” means a survey used to detect conductive substances at shallow depths in the Earth's crust. “volcanic” means rocks originating from volcanic activity. “volcanogenic massive sulphides” or “VMS” means a type of metal sulphide ore deposit, which are associated with, and created by, volcanic-associated hydrothermal events in submarine environments.
oxide means mineralized rock in which some of the original minerals have been oxidized (i.e., combined withoxygen).
oxide means ore in which some of the minerals have been oxidized (i.e., combined with oxygen through exposure to air or water) from surface