SCIENCE|natural and applied sciences|life sciences
- ciseal Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- Lage | Schicht | Schichtplatte
- de
- bed
- en
- Definition "stratum greater than one centimetre (0.4 inch) in thickness" Reference "COM-Terminology Coordination, based on:'Stratum' (17.7.2020), Britannica.com, Encyclopaedia Britannica, Inc., 2020."
- Comment Beds are homogeneous (the same) in composition. One bed is separated from another by a bedding plan