Multi-profile fine-resolution palynological and micro-charcoal analyses at Esklets, North York Moors, UK, with special reference to the Mesolithic-Neolithic transition

Abstract

Multi-proxy palaeoecological data from two peat profiles at Esklets on the North York Moors upland provide a record of vegetation changes for much of the Holocene. Possible vegetation disturbance in the late Mesolithic and activity in the Neolithic and Bronze Age are recognised. In both profiles fine resolution analyses have been applied to the period leading up to the mid-Holocene Elm Decline which in this upland has been dated to ca. 4,800 bp (uncalibrated 14C years). Disturbance impacts at the Esklets Elm Decline are low scale, but phases of woodland disturbance, which include cereal (Hordeum)-type pollen, occur in both profiles ca. 5,200 bp, some centuries before the Elm Decline on the North York Moors, but similar to dates for this key palynological horizon in nearby lowland areas. A protocol is presented for the separation of Hordeum (cultivated species) and Glyceria (wild grass) pollen. The Esklets sites record disturbances during the late Mesolithic-Neolithic transition. These pre-Elm Decline disturbance phases represent either early penetration of neolithic cultivator-pastoralists into this upland or the activities of final mesolithic foragers. No neolithic archaeological sites occur nearby, but a ‘Terminal Mesolithic’ flint site dominated by microlith ‘rod’ forms occurs close to the palaeoecological sites. Such rod sites are dated in northern England to the centuries leading up to 5,000 bp and so are contemporary with the disturbance phases that included Hordeum-type pollen at Esklets. The cultural context of these disturbance phases and the role of ‘rod’ microlith sites during the Mesolithic-Neolithic transition require further focused research to clarify all issues relating to this important period.