Figure 3
(a) The archaeological record when there are 100 Sources and 100 Trees. Notice that the subsequent archaeological record forms extremely localized patches of material. (b) The material record when there are 100 Sources and 2000 Trees. This material record is becoming more widespread but remains localized. (c) The archaeological record when there are 100 Sources and 2000 Trees where Tree locations change over time. Notice how the material record becomes substantially more widespread under these conditions.
