Яндекс.Метрика

S.V. Meledina, A.S. Alifirov, B.N. Shurygin

: Stratigraphy and Geological Correlation

The stratigraphic position of the Praechetaites exoticus Zone in the Volgian Stage is discussed in the context of published suggestions to place this unit in the middle Volgian Substage.
индекс в базе ИАЦ: 047676