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Richard G Roberts

Archaeology

Articles 1 - 3 of 3

Full-Text Articles in Life Sciences

Times Of Sand: Sedimentary History And Archaeology At The Sigatoka Dunes, Fiji, Richard Roberts, Geoffrey Hope, Antoine De Biran, Patrick Nunn, Atholl Anderson, William Dickinson, David Burley, Geoffrey Clark Mar 2013

Times Of Sand: Sedimentary History And Archaeology At The Sigatoka Dunes, Fiji, Richard Roberts, Geoffrey Hope, Antoine De Biran, Patrick Nunn, Atholl Anderson, William Dickinson, David Burley, Geoffrey Clark

Richard G Roberts

No abstract provided.


New Excavations Of Middle Stone Age Deposits At Apollo 11 Rockshelter, Namibia: Stratigraphy, Archaeology, Chronology And Past Environments, Ralf Vogelsang, Jurgen Richter, Zenobia Jacobs, Barbara Eichhorn, Veerle Linseele, Richard Roberts Mar 2013

New Excavations Of Middle Stone Age Deposits At Apollo 11 Rockshelter, Namibia: Stratigraphy, Archaeology, Chronology And Past Environments, Ralf Vogelsang, Jurgen Richter, Zenobia Jacobs, Barbara Eichhorn, Veerle Linseele, Richard Roberts

Richard G Roberts

This paper presents new information obtained from a recent excavation and reassessment of the stratigraphy, chronology, archaeological assemblages and environmental context of the Apollo 11 rockshelter, which contains the longest late Pleistocene and Holocene archaeological sequence in Namibia. The Middle Stone Age (MSA) industries represented at the site include an early MSA, Still Bay, Howieson's Poort and late MSA. Optically stimulated luminescence (OSL) dating of individual quartz grains yielded numerical ages for the Still Bay and Howieson's Poort, and indicated the presence of a post-Howieson's Poort phase. OSL dating also verified conventional and accelerator mass spectrometry radiocarbon ages for a …


Dating In Landscape, Archaeology, Richard Roberts, Zenobia Jacobs Mar 2013

Dating In Landscape, Archaeology, Richard Roberts, Zenobia Jacobs

Richard G Roberts

A common need in archaeology is for objects and events of interest to be dated, so that they can be arranged in the correct temporal sequence. Here we briefly review several methods available to the archaeologist to assist in age determination of the "target" object or event-comprehensive treatments of the subject are given by Aitken 0990, 1999), Wagner (998), and Walker (2005).