Unnumbered pageScan 150 of 164
On the basis of careful observations regarding the circumstances of the recovery of the finds, one can with fairly great certainty divide the finds into the different periods as follows (see sections and levelling figures):
Petra IPetra I
Flints
| 5 | Flintknife | C.5. | 3.55 | Ia |
| 6 | Flintscraper | D.5 | 3.47 | Ia |
| 7 | Flintknife | E.5 | 2.96 | Ib |
| 9 | Fragments of a flintknife | B.5 | 3.57 | Ia |
| 18 | Whet-stone | B5 | 2.75-2.85 | Ib |
| 20 | Pricker of flint | A.3. | 2.61 | Ib |
| 31 | Flintknife | C.4 | 3.60 | Ia |
| 32 | Flintknife | C.4 | 3.70 | Ia |
| ? 33 | Fragment of a flintknife | = 8 |
Obsidian
| ? 30 | Fragment of an obsidian knife | = 1 |
65 figures hard to readstruck struck outadded written in above” jug ditto, and what it repeatsword reading not certain