| Category | 2005-9-7 | !! | unknown |
| Definition | 2005-9-7 | sC | hole |
| Description | 2005-9-7 | sC | f284 is a hole (hand-made) on one of the large stones of the Apron ( f131). |
| Locus | 2005-9-1 | sC | k4 |
| Relays | 2005-9-1 | aL | 963 (39293 50888 - 8856 / Relay location: top) |
| Elevation | 2005-9-1 | sC | 8856 @top |
| Type of contact: Latest events | 2008-3-12 | pC | f286 (accumulation D) covers f284 |
| 2008-3-12 | pC | f285 (fi) sits in f284 | |
| Inclusions | 06-09-2016 | !! | frequencies of ceramic vessels and sherds included within feature |
| Stratum to which element belongs | 2011-11-11 | cJC | s650J2B |
| Phase to which stratum belongs | 2011-11-11 | cJC | h3mJ2B |
| Other reasons | 2011-5-16 | cJC | Hole is likely contemporeanous with the placement of the stones. |
| 2011-11-21 | cJC | Hole in apron stone |
| Notes on typology | 2008-3-6 | mH | Date undeterminable. Hole on stone of the apron. Most likely natural and therefore of no special interest. |