Decoding Neolithic Atlantic and Mediterranean Island Ritual

What constitutes an island and the archaeology contained within? Is it the physicality of its boundary (between shoreline and sea)? Does this physical barrier extend further into a watery zone? Archaeologically, can islands be defined by cultural heritage and influence? Clearly, and based on these few probing questions, islands are more than just lumps of rock and earth sitting in the middle of a sea or ocean. An island is a space which, when described in terms of topography, landscape form...