génétique

CONT: [...] les gîtes alluvionnaires ne sont pas toujours au voisinage des gîtes en place et ne présentent pas toujours une liaison génétique visible.

CONT: Having spotted a morphological view of a texture and knowing a mineral composition of ore, it is necessary to spot morphogenetic texture type, having taken advantage of genetic classification of textures endogenetic, it is endogenic - exogenetic and exogenetic ores. For example, it is brecciated - the cement texture can be met both in ores magmatic, and in ores of a postmagmatic origin.