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dc.contributor.authorLowe, Kelsey M
dc.contributor.authorShulmeister, James
dc.contributor.authorFeinberg, Joshua M
dc.contributor.authorManne, Tiina
dc.contributor.authorWallis, Lynley A
dc.contributor.authorWelsh, Kevin
dc.description.abstractIn regions that lack built structures or stratified open archaeological sites, such as precolonial Australia, rockshelters are a major source of detailed information for understanding the nature and timing of human occupation. A key concern is that the proposed ages for the earliest archaeological sites are based on luminescence dating of sediments, rather than directly of cultural materials, leaving the association between the sediments and evidence of human activity questionable. Here, we present evidence of magnetic enhancement associated with cultural horizons within the deposits of a Pleistocene rockshelter in interior northern Queensland. Soil magnetic studies combined with experimental burning show that magnetically enhanced sediments in Gledswood Shelter 1 are the result of anthropogenic burning of hearth fires, which burn hotter and for a longer time than natural wild fires. These techniques appear to work in this setting because of the nature of the local geology and the geological antiquity of the landscape. Susceptibility and frequency dependence of susceptibility signatures provide a critical tool to resolve that human occupation starts at 2.2 m depth within a stratigraphic section. In conjunction with luminescence dating, soil magnetic studies provide an opportunity for archaeologists to resolve the timing of human settlement in Australia and other intracratonic plate settings.
dc.publisherJohn Wiley & Sons
dc.subject.fieldofresearchEarth sciences
dc.subject.fieldofresearchHistory, heritage and archaeology
dc.subject.keywordsSocial Sciences
dc.subject.keywordsScience & Technology
dc.subject.keywordsPhysical Sciences
dc.subject.keywordsGeosciences, Multidisciplinary
dc.titleUsing soil magnetic properties to determine the onset of Pleistocene human settlement at Gledswood Shelter 1, Northern Australia
dc.typeJournal article
dc.type.descriptionC1 - Articles
dcterms.bibliographicCitationLowe, KM; Shulmeister, J; Feinberg, JM; Manne, T; Wallis, LA; Welsh, K, Using soil magnetic properties to determine the onset of Pleistocene human settlement at Gledswood Shelter 1, Northern Australia, Geoarchaeology, 2016, 31 (3), pp. 211-228
gro.hasfulltextNo Full Text
gro.griffith.authorWallis, Lynley A.

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