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Australia

Richard G Roberts

Articles 1 - 7 of 7

Full-Text Articles in Medicine and Health Sciences

New Ages For Human Occupation And Climatic Change At Lake Mungo Australia, James Bowler, Harvey Johnston, Jon M Olley, John Prescott, Richard Roberts, Wilfred Shawcross, Nigel Spooner Mar 2013

New Ages For Human Occupation And Climatic Change At Lake Mungo Australia, James Bowler, Harvey Johnston, Jon M Olley, John Prescott, Richard Roberts, Wilfred Shawcross, Nigel Spooner

Richard G Roberts

Australia’s oldest human remains, found at Lake Mungo, include the world’s oldest ritual ochre burial (Mungo III) and the first recorded cremation (Mungo I). Until now, the importance of these finds has been constrained by limited chronologies and palaeoenvironmental information. Mungo III, the source of the world’s oldest human mitochondrial DNA, has been variously estimated at 30 thousand years (kyr) old, 42–45 kyr old and 62 +/- 6 kyr old. while radiocarbon estimates placed theMungo I cremation near 20–26 kyr ago. Here we report a new series of 25 optical ages showing that both burials occurred at 40 +/- 2 …


Chronologies Of Carbon And Of Silica: Evidence Concerning The Dating Of The Earliest Human Presence In Northern Australia, Richard Roberts, Richard Jones Mar 2013

Chronologies Of Carbon And Of Silica: Evidence Concerning The Dating Of The Earliest Human Presence In Northern Australia, Richard Roberts, Richard Jones

Richard G Roberts

No abstract provided.


Tight Entrance Cave, Southwestern Australia: A Late Pleistocene Vertebrate Deposit Spanning More Than 180 Ka, Gavin Prideaux, G Gully, Linda Ayliffe, M Bird, Richard Roberts Mar 2013

Tight Entrance Cave, Southwestern Australia: A Late Pleistocene Vertebrate Deposit Spanning More Than 180 Ka, Gavin Prideaux, G Gully, Linda Ayliffe, M Bird, Richard Roberts

Richard G Roberts

No abstract provided.


Elemental Delta C-13 At Allen's Cave, Nullarbor Plain, Australia: Assessing Post-Depositional Disturbance And Reconstructing Past Environments, C Turney, M Bird, Richard Roberts Mar 2013

Elemental Delta C-13 At Allen's Cave, Nullarbor Plain, Australia: Assessing Post-Depositional Disturbance And Reconstructing Past Environments, C Turney, M Bird, Richard Roberts

Richard G Roberts

No abstract provided.


The Celtic Chronologist: Rhys Jones And The Dating Of The Human Colonisation Of Australia, Richard Roberts Mar 2013

The Celtic Chronologist: Rhys Jones And The Dating Of The Human Colonisation Of Australia, Richard Roberts

Richard G Roberts

No abstract provided.


Early Human Occupation At Devil's Lair, South-Western Australia, Christian Turney, M Bird, L K Fifield, Richard Roberts, Michael Smith, C Dortch, R. Grun, E Lawson, Linda Ayliffe, G Miller, J Dortch, R Creswell Mar 2013

Early Human Occupation At Devil's Lair, South-Western Australia, Christian Turney, M Bird, L K Fifield, Richard Roberts, Michael Smith, C Dortch, R. Grun, E Lawson, Linda Ayliffe, G Miller, J Dortch, R Creswell

Richard G Roberts

No abstract provided.


Progress Towards Single-Grain Optical Dating Of Fossil Mud-Wasp Nests And Associated Rock Art In Northern Australia, Hiroyuki Yoshida, Richard Roberts, Jon M Olley Mar 2013

Progress Towards Single-Grain Optical Dating Of Fossil Mud-Wasp Nests And Associated Rock Art In Northern Australia, Hiroyuki Yoshida, Richard Roberts, Jon M Olley

Richard G Roberts

No abstract provided.