Water softening through the removal of minerals by means including filtration through porous media and reverse osmosis
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Tag: <span>D</span>
Minerals occurring uniformly, evenly or as particulate
Incidental minerals lacking sufficient concentration to be considered target minerals
The separation of matter into smaller, less detectable particles.
The initial evidence of a particular deposit
Drilling a to follow a series of premeditated targets
Basic magnetically charged compass
The angle at which a structure is inclined from the horizon at 90 degrees
A type of igneous intrusive rocks containing plagioclase, hornblende, biotite or pyroxene minerals
The downward current of air or other gas in a mine shaft, tunnel, passage or large cavity