| 1 | He specializes in archaeology. | |
| 2 | The finding appears in the Journal of Roman Archaeology. | |
| 3 | Geology here passes over the continuation of the history of man to Archeology. | |
| 4 | The work fills (in) a gap which has hitherto existed in our archaeological literature. | |
| 5 | Why, and how, the change took place is still an archaeological mystery. |