The term “facies” is also taken to mean beds whose composition and physicogeographical conditions of formation differ from those of neighboring beds of the same stratigraphic interval, which may vary in areal extent. This meaning has been used by N. S. Shatskii (1955), G. F. Krasheninnik...
The term “facies” is also taken to mean beds whose composition and physicogeographical conditions of formation differ from those of neighboring beds of the same stratigraphic interval, which may vary in areal extent. This meaning has been used by N. S. Shatskii (1955), G. F. Krasheninnik...