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Pieces in vertical movement—a model for rockshelter archaeology

Published online by Cambridge University Press:  27 May 2014

Ari Siiriäinen
Affiliation:
National Board of Antiquities, Box 913, 00101 Helsinki 10, Finland

Extract

In 1973, excavations were carried out in a rockshelter called River Rockshelter in Laikipia District, Kenya (the results will be published in AZANIA). The archaeological deposit was c 80 cm thick and contained an abundant lithic material belonging to a Late Stone Age industry. The deposit was excavated in seven layers each 5–15 cm thick. The stratigraphy was as follows (fig. 1):

1. 0–10 cm, brown, loose fine-grained earth;

2. 10–35 cm, brown, hard, medium-grained soil with stone slabs;

3. 35–50 cm, greyish brown, hard gravel with small stone slabs;

4. 50 cm + grey, hard gravel.

Stratigraphical layers, radiocarbon dates and excavated layers from River Rockshelter. Vertical scale 1/10.

Type
Research Article
Copyright
Copyright © The Prehistoric Society 1977

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