The information on this page is a summary description.
The full formal description is available here: Middle Orchies Member
| Abbreviation | KoOm | 
| Parent unit | Orchies Member | 
| Child units | |
| Lithological description | |
| Age | |
| Thickness | |
| Area of occurrence | |
| Type locality | |
| Alternative names | |
| Authors | Steurbaut, E., De Ceukelaire, M., Lanckacker, T., Matthijs, J., Stassen, P., Van Baelen, H. & Vandenberghe, N. | 
| Date | 09/01/2017 | 
| Cite as | Steurbaut, E., De Ceukelaire, M., Lanckacker, T., Matthijs, J., Stassen, P., Van Baelen, H. & Vandenberghe, N., 2017. The Middle Orchies Member, 09/01/2017. National Commission for Stratigraphy Belgium. https://ncs.naturalsciences.be/lithostratigraphy/Middle-Orchies-Member | 
| Additional information | 
