- volcanoclastic rocks
- вулканокласты
English-Russian mining dictionary. В.П. Манышев.
English-Russian mining dictionary. В.П. Манышев.
Jurassic Period — Interval of geologic time, 206–144 million years ago, that is one of the three major divisions of the Mesozoic Era, preceded by the Triassic Period and followed by the Cretaceous. During the Jurassic, Pangea began to break up into the present day … Universalium
Cripple Creek & Victor Gold Mine — Cripple Creek Victor open pit … Wikipedia
New Siberian Islands — The New Siberian Islands. Location of the New Siberian Isla … Wikipedia
Acer douglasense — Temporal range: Early Eocene … Wikipedia