. Evolution of temperatures in the Post-Glacial period according to
Greenland ice cores. In describing the period before the start of the Neolithic, "Epipaleolithic" is typically used for cultures in regions that were far from the glaciers of the
Ice Age, so that the retreat of the glaciers made a less dramatic change to conditions. This was the case in the
Levant. Conversely, the term "Mesolithic" is most likely to be used for Western Europe where climatic change and the extinction of the
megafauna had a great impact of the Paleolithic populations at the end of the Ice Age, creating post-glacial cultures such as the
Azilian,
Sauveterrian,
Tardenoisian, and
Maglemosian. In the past, French archaeologists had a general tendency to prefer the term "Epipaleolithic" to "Mesolithic", even for Western Europe. Where "Epipaleolithic" is still used for Europe, it is generally for areas close to the
Mediterranean, as with the
Azilian industry. "Epipalaeolithic" stresses the continuity with the Upper Paleolithic. Alfonso Moure says in this respect: In Europe, the Epipalaeolithic may be regarded as a period preceding the Early Mesolithic, or as locally constituting at least a part of it. Other authors treat the Epipalaeolithic as part of the Late Palaeolithic; the culture in southern
Portugal between about 10,500 to 8,500 years ago is "variously labelled as 'Terminal Magdalenian' and 'Epipalaeolithic. The different usages often reflect the degree of innovation and "economic intensification in the direction of domestication,
sedentism or environmental modification" seen in the culture. If the Palaeolithic way of life continues with only adaptation to reflect changes in the types of wild food available, the culture may be called Epipalaeolithic. One writer, talking of Azilian
microliths in
Vasco-Cantabria talks of "some exceptions that seem to herald the coming of 'true' Mesolithic technologies a few centuries later". The paleoanthropologist
Trenton Holliday refers to a short Epipaleolithic phase in some areas of Europe after the end of the
Younger Dryas 11,700 years ago, when in some areas of Europe most stone tools were small versions of Upper Paleolithic ones, before the introduction of Mesolithic technology around 10,000 years ago. ==History of the term==