Prehistoric mining at Olympic Dam in arid South Australia

Autor: Philip Hughes, Nigel A. Spooner, Marjorie Sullivan, Amy Mosig Way
Rok vydání: 2013
Předmět:
Zdroj: Archaeology in Oceania. 49:43-55
ISSN: 0003-8121
DOI: 10.1002/arco.5022
Popis: A site in the Olympic Dam area, recorded during archaeological surveying as a silcrete quarry, was investigated. Hand-excavated squares and subsequent machine-excavated trenches revealed an ancient “mine” rather than a simple surface quarry. Blocks of high-quality silcrete were levered from below the ground surface and many were knapped in the immediate area. Rubble in the pit backfills included large numbers of flakes. Single-grain optical dates from sediments in the backfilled pits demonstrate that the silcrete “mining” occurred during a short period in the late Holocene.
Databáze: OpenAIRE