In vein ore bodies, in particular tin ore bodies, the distribution of industrially valuable components is almost always characterized by a high degree of non-uniformity.

Dolomitization of phosphorite ores increases the content of MqO, which worsens the quality of ores and in some cases makes them substandard, off-balance sheet. Some local areas of the deposit are subject to dolomitization. Naturally, it is desirable to identify them in the process of exploration work and exclude them from the balance reserves. ...