Directory
References
Secondary
geology
Learn about this topic in these articles:
classification of stratified rock
- In geochronology: Classification of stratified rocks
…an intermediate category, or the Secondary (Flötzgebirge), composed of layered or stratified rocks containing fossils, and (3) a final or successionally youngest sequence of alluvial and related unconsolidated sediments (Angeschwemmtgebirge) thought to represent the most recent record of the Earth’s history.
Read More