Describing the first object (Figure 3.24), which he characterized as a
The formation of patina occurs where the cortex, or rough outer surface of the flint, is chipped away, exposing the glassy interior to the atmosphere. Breuil (1910, p. 403) observed: “The great majority of the flints are without patination, and their fracturing occurred in the interior of the soil at undetermined times and places.”
Breuil believed the presence of a brilliant patina on a small number of the flaked flints in the Eocene formation at Clermont meant they were fractured before they were incorporated into that formation. “Consequently,” said Breuil (1910, p. 403), “it can be concluded that the fracturing of these flints occurred in pre-Eocene times.” Therefore the pressure fracturing mechanism that Breuil used to explain the eolithlike objects at Clermont would not necessarily apply to the
In further describing the
Figure 3.24. This flint object was found by H. Breuil and H. Obermaier in an Eocene formation at Clermont (Oise), France (Breuil 1910, p. 402). Breuil said it was identical in form to certain Late Pleistocene implements, but he nevertheless considered it the product of natural geological pressure.
The chipping is less well-defined on the right side. This object is a veritable pseudomorph of an Azilio-Tardenoisian
Figure 3.25. A flint object found in an Eocene formation at Clermont (Oise), France (Breuil 1910, p. 402).Although H. Breuil said it resembled a Late Pleistocene pointed tool, he claimed it was formed by geological pressure.
Breuil (1910, p. 402) then stated about the
Describing the second exceptional object (Figure 3.25), which he characterized as “another very curious pseudomorph,” Breuil (1910, p. 402) wrote: “It is a very fine lamellar, or scalelike, flake, a little short, with, on its dorsal surface, multiple traces of longitudinal flaking, equally lamellar. At the point, the left side has some fine flaking on the dorsal surface; the other side shows fine chipping, like that produced by a burin. This object itself could be a micro-burin of Eyzies.” Les Eyzies is a Late Pleistocene site in France. It would have been quite remarkable to find a piece like this as a flake in contact with the parent block, and with the chips taken from it lying next to it. But nothing remotely approaching this was reported by Breuil. The examples he did cite and illustrate were of the crudest sort possible, being essentially nothing more than randomly fractured pieces of stone.