ORCID Profile
0000-0001-7730-9637
Current Organisation
Flinders University
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Archaeology | Archaeological Science | Quaternary Environments | Aboriginal and Torres Strait Islander Archaeology | Archaeology of Asia, Africa and the Americas | Aboriginal and Torres Strait Islander Information and Knowledge Systems
Understanding Australia's Past | Expanding Knowledge in the Earth Sciences | Understanding Asia's Past | Conserving Aboriginal and Torres Strait Islander Heritage | Expanding Knowledge in History and Archaeology |
Publisher: Public Library of Science (PLoS)
Date: 30-11-2011
Publisher: Elsevier BV
Date: 02-2022
DOI: 10.1016/J.JHEVOL.2021.103138
Abstract: Major changes in the technological, economic, and social behavior of Middle Pleistocene hominins occurred at the onset of the Middle Paleolithic, 400-200 ka. However, until recently it was not possible to establish when, where, and how certain forms of Middle Paleolithic behavior appeared and spread into Southeastern Europe, mainly owing to gaps in the Paleolithic record. Here we report new results of dating, material culture, and the archaeological context of finds from the Balanica Cave Complex in Sićevo (Serbia). Two methods-thermoluminescence and electron spin resonance-were used to date the sequence. The geoarchaeological context was examined through sedimentology, micromorphology, and spatial analysis. Microfaunal remains were used to constrain the dates within an ecological zone, whereas macrofauna was analyzed for taxonomy and taphonomy to examine the source of accumulation and hominin behavior. Technological and typological features of the lithic assemblage were used to characterize lithic production at the site. Materials recovered from Layer 3 in Velika Balanica and from Layer 2 in Mala Balanica, both dated to MIS 9-7, include a distinctive set of archaeological assemblages which resemble contemporaneous Yabrudian assemblages from the Levant in important ways, and which are unlike contemporary material from the surrounding regions. In Velika Balanica, the lithic assemblages are associated with a large fireplace containing evidence of human activities similar to those from Qesem Cave (Israel). Dental remains uncovered in the same layer are consistent with Neanderthals. These findings suggest that the end of the Middle Pleistocene (before 300-240 ka) saw population movement and/or cultural transmission between Southwest Asia and the Balkans, which led eventually to a transfer of technology between Middle Eastern and European hominin populations and contributed to the shaping of Neanderthal behaviors throughout the eastern and northern Mediterranean.
Publisher: Springer Science and Business Media LLC
Date: 20-04-2023
DOI: 10.1038/S43247-023-00784-8
Abstract: Investigation of Homo sapiens ’ palaeogeographic expansion into African mountain environments are changing the understanding of our species’ adaptions to various extreme Pleistocene climates and habitats. Here, we present a vegetation and precipitation record from the Ha Makotoko rockshelter in western Lesotho, which extends from ~60,000 to 1,000 years ago. Stable carbon isotope ratios from plant wax biomarkers indicate a constant C 3 -dominated ecosystem up to about 5,000 years ago, followed by C 4 grassland expansion due to increasing Holocene temperatures. Hydrogen isotope ratios indicate a drier, yet stable, Pleistocene and Early Holocene compared to a relatively wet Late Holocene. Although relatively cool and dry, the Pleistocene was ecologically reliable due to generally uniform precipitation amounts, which incentivized persistent habitation because of dependable freshwater reserves that supported rich terrestrial foods and provided prime locations for catching fish.
Publisher: Elsevier BV
Date: 2017
Publisher: Springer Science and Business Media LLC
Date: 27-09-2023
Publisher: Proceedings of the National Academy of Sciences
Date: 27-01-2020
Abstract: Neanderthals once inhabited Europe and western Asia, spreading as far east as the Altai Mountains in southern Siberia, but the geographical origin and time of arrival of the Altai populations remain unresolved. Excavations at Chagyrskaya Cave in the Altai foothills have yielded 90,000 stone artifacts, numerous bone tools, 74 Neanderthal fossils, and animal and plant remains recovered from 59,000- to 49,000-year-old deposits. The Chagyrskaya Neanderthals made distinctive stone tools that closely resemble Micoquian artifacts from eastern Europe, whereas other Altai sites occupied by earlier Neanderthal populations lack such artifacts. This suggests at least two dispersals of Neanderthals into southern Siberia, with the likely ancestral homeland of the Chagyrskaya toolmakers located 3,000 to 4,000 kilometers to the west, in eastern Europe.
Publisher: Springer Science and Business Media LLC
Date: 17-05-2022
DOI: 10.1038/S41467-022-29923-Z
Abstract: The Pleistocene presence of the genus Homo in continental Southeast Asia is primarily evidenced by a sparse stone tool record and rare human remains. Here we report a Middle Pleistocene hominin specimen from Laos, with the discovery of a molar from the Tam Ngu Hao 2 (Cobra Cave) limestone cave in the Annamite Mountains. The age of the fossil-bearing breccia ranges between 164–131 kyr, based on the Bayesian modelling of luminescence dating of the sedimentary matrix from which it was recovered, U-series dating of an overlying flowstone, and U-series–ESR dating of associated faunal teeth. Analyses of the internal structure of the molar in tandem with palaeoproteomic analyses of the enamel indicate that the tooth derives from a young, likely female, Homo in idual. The close morphological affinities with the Xiahe specimen from China indicate that they belong to the same taxon and that Tam Ngu Hao 2 most likely represents a Denisovan.
Publisher: Elsevier BV
Date: 02-2022
Publisher: Wiley
Date: 10-08-2020
DOI: 10.1002/GEA.21758
Publisher: Springer Science and Business Media LLC
Date: 13-04-2022
DOI: 10.1007/S12520-022-01540-3
Abstract: We review palaeoenvironmental applications of stable isotope analysis to Late Pleistocene archaeological sites across Southeast Asia (SEA), a region critical to understanding the evolution of Homo sapiens and other co-existing Late Pleistocene (124–11.7 ka) hominins. Stable isotope techniques applied to archaeological deposits offer the potential to develop robust palaeoenvironmental reconstructions, to contextualise the occupational and non-occupational history of a site. By evaluating the published research in this field, we show that sediments, guano, tooth enamel, speleothem and biomolecular material such as leaf waxes have great potential to provide site-specific palaeoenvironmental records and local and catchment-scale landscape context to hominin dispersal in the region. However, stable isotope techniques used in these contexts are in their infancy in SEA, and the diagenetic controls associated with hot and humid environments that typify the region are not yet fully understood. Additionally, availability of sources of stable isotopes varies between sites. Nonetheless, even the limited research currently available shows that stable isotope analyses can aid in developing a better understanding of the role of the environment on the nature and timing of dispersals of our species eastwards into SEA and beyond.
Publisher: Springer Science and Business Media LLC
Date: 24-01-2022
Publisher: The Royal Society
Date: 07-03-2022
Abstract: Northern Vietnam is situated on a major route of Pleistocene hominin dispersal in East Asia, and the area's karstic caves preserve many prehistoric shell middens. Fossil and genomic evidence suggest a complex human history in this region and more widely across Southeast Asia and southern China, but related archaeological investigations are h ered by challenging site stratigraphies. Recent investigations of shell middens in other geographical settings have revealed the microstratigraphic complexity of these anthropogenic deposits. But caves promote distinctive site formation processes, while tropical climates may catalyse geomorphic and diagenetic changes. These environmental factors complicate the interpretation of northern Vietnam's shell middens and constraining their effects upon the formation, preservation and destruction of these sites is critical to understanding the archaeology of this region. We examine two archaeological cave sites, dated to the Late Pleistocene and located in the limestone uplands surrounding the Hanoi Basin. Each contains multiple shell midden layers associated with prehistoric occupation and burials. Using thin-section micromorphology (microstratigraphy), we reconstruct the depositional and post-depositional histories of these sites, presenting a geoarchaeological framework of interpretation that is applicable to shell middens in mainland Southeast Asia and tropical zones more widely. This work represents a further step towards improving our understanding of prehistoric human dispersals and adaptations in this region. This article is part of the theme issue ‘Tropical forests in the deep human past’.
Publisher: Cambridge University Press (CUP)
Date: 05-2011
DOI: 10.1016/J.YQRES.2011.02.005
Abstract: Clearly defined distal tephras are rare in rockshelter sediment records. Crvena Stijena, a Palaeolithic site in Montenegro, contains one of the longest ( 20 m) rockshelter sediment records in Europe with deposits ranging in age from Middle Pleistocene to mid-Holocene. A distinctive tephra is clearly exposed within the well stratified record approximately 6.5 m below the present land surface. We present geochemical data to confirm that this tephra is a distal equivalent of the C anian Ignimbrite deposits and a product of the largest Late Pleistocene eruption in Europe. Originating in the C anian volcanic province of southwest Italy, this tephra has been independently dated to 39.3 ka. It is a highly significant chronostratigraphic marker for southern Europe. Macrostratigraphic and microstratigraphic observations, allied with detailed particle size data, show that the tephra layer is in a primary depositional context and was transported into the rockshelter by aeolian processes. This site is unique because the tephra forms an abrupt boundary between the Middle and Upper Palaeolithic records. Before they can be used as chronostratigraphic markers in rockshelter and cave-mouth environments, it is essential to establish the stratigraphic integrity of distal tephras and the mechanisms and pathways involved in their transport and deposition.
Publisher: Elsevier BV
Date: 08-2012
Publisher: Springer International Publishing
Date: 19-09-2023
Publisher: Informa UK Limited
Date: 27-02-2022
Publisher: Springer Netherlands
Date: 2016
Publisher: Cambridge University Press (CUP)
Date: 02-2008
DOI: 10.1017/S0263718900010074
Abstract: The second (2008) season of fieldwork of the Cyrenaican Prehistory Project has significantly advanced understanding of the Haua Fteah stratigraphy and of the archaeology and geomorphology of the landscape in which the cave is located. The excavations of the McBurney backfill have reached a total depth of 7.5 m below the present ground surface, the depth at which two human mandibles were found in the 1950s excavations. Reconnaissance at the Hagfet ed-Dabba established that the sediments associated with the Upper Palaeolithic ‘Dabban’ industry were more or less entirely removed by the McBurney excavation. Exploratory excavations in the Hagfet al-Gama, a coastal cave west of the Haua Fteah, found evidence of Mesolithic, Neolithic, and Hellenistic occupation. The initial results from the study of botanical remains, both macroscopic and microscopic, obtained in the 2007 season at the Haua Fteah confirm the potential of the site to yield a rich suite of materials to inform on climatic and environmental change, and on human activities in the cave.
Publisher: Antiquity Publications
Date: 19-07-2016
Publisher: Springer Science and Business Media LLC
Date: 13-06-2023
DOI: 10.1038/S41467-023-38715-Y
Abstract: The timing of the first arrival of Homo sapiens in East Asia from Africa and the degree to which they interbred with or replaced local archaic populations is controversial. Previous discoveries from Tam Pà Ling cave (Laos) identified H. sapiens in Southeast Asia by at least 46 kyr. We report on a recently discovered frontal bone (TPL 6) and tibial fragment (TPL 7) found in the deepest layers of TPL. Bayesian modeling of luminescence dating of sediments and U-series and combined U-series-ESR dating of mammalian teeth reveals a depositional sequence spanning ~86 kyr. TPL 6 confirms the presence of H. sapiens by 70 ± 3 kyr, and TPL 7 extends this range to 77 ± 9 kyr, supporting an early dispersal of H. sapiens into Southeast Asia. Geometric morphometric analyses of TPL 6 suggest descent from a gracile immigrant population rather than evolution from or admixture with local archaic populations.
Publisher: Ubiquity Press, Ltd.
Date: 14-12-2020
DOI: 10.5334/OQ.75
Publisher: Springer Science and Business Media LLC
Date: 26-09-2019
DOI: 10.1038/S41598-019-49930-3
Abstract: Denisova Cave in southern Siberia uniquely contains evidence of occupation by a recently discovered group of archaic hominins, the Denisovans, starting from the middle of the Middle Pleistocene. Artefacts, ancient DNA and a range of animal and plant remains have been recovered from the sedimentary deposits, along with a few fragmentary fossils of Denisovans, Neanderthals and a first-generation Neanderthal–Denisovan offspring. The deposits also contain microscopic traces of hominin and animal activities that can provide insights into the use of the cave over the last 300,000 years. Here we report the results of a micromorphological study of intact sediment blocks collected from the Pleistocene deposits in the Main and East Chambers of Denisova Cave. The presence of charcoal attests to the use of fire by hominins, but other evidence of their activities preserved in the microstratigraphic record are few. The ubiquitous occurrence of coprolites, which we attribute primarily to hyenas, indicates that the site was visited for much of its depositional history by cave-dwelling carnivores. Microscopic traces of post-depositional diagenesis, bioturbation and incipient cryoturbation are observed in only a few regions of the deposit examined here. Micromorphology can help identify areas of sedimentary deposit that are most conducive to ancient DNA preservation and could be usefully integrated with DNA analyses of sediments at archaeological sites to illuminate features of their human and environmental history that are invisible to the naked eye.
Publisher: Elsevier BV
Date: 2017
Publisher: Public Library of Science (PLoS)
Date: 09-04-2013
DOI: 10.1371/ANNOTATION/C940FE44-4832-4234-9E05-870F09268BE1
Publisher: Elsevier BV
Date: 08-2011
DOI: 10.1016/J.JHEVOL.2011.03.003
Abstract: Neandertals and their immediate predecessors are commonly considered to be the only humans inhabiting Europe in the Middle and early Late Pleistocene. Most Middle Pleistocene western European specimens show evidence of a developing Neandertal morphology, supporting the notion that these traits evolved at the extreme West of the continent due, at least partially, to the isolation produced by glacial events. The recent discovery of a mandible, BH-1, from Mala Balanica (Serbia), with primitive character states comparable with Early Pleistocene mandibular specimens, is associated with a minimum radiometric date of 113 + 72 - 43 ka. Given the fragmented nature of the hemi-mandible and the fact that primitive character states preclude assignment to a species, the taxonomic status of the specimen is best described as an archaic Homo sp. The combination of primitive traits and a possible Late Pleistocene date suggests that a more primitive morphology, one that does not show Neandertal traits, could have persisted in the region. Different hominin morphologies could have survived and coexisted in the Balkans, the "hotspot of bio ersity." This first hominin specimen to come from a secure stratigraphic context in the Central Balkans indicates a potentially important role for the region in understanding human evolution in Europe that will only be resolved with more concentrated research efforts in the area.
Publisher: Elsevier BV
Date: 09-2015
Publisher: Proceedings of the National Academy of Sciences
Date: 27-12-2021
Abstract: DNA preserved in sediments has emerged as an important source of information about past ecosystems, independent of the discovery of skeletal remains. However, little is known about the sources of sediment DNA, the factors affecting its long-term preservation, and the extent to which it may be translocated after deposition. Here, we show that impregnated blocks of intact sediment are excellent archives of DNA. DNA distribution is highly heterogeneous at the microscale in the cave sediment we studied, suggesting that postdepositional movement of DNA is unlikely to be a common phenomenon in cases where the stratigraphy is undisturbed. Combining micromorphological analysis with microstratigraphic retrieval of ancient DNA therefore allows genetic information to be associated with the detailed archaeological and ecological record preserved in sediments.
Publisher: Elsevier BV
Date: 2017
Publisher: Elsevier BV
Date: 12-2020
Publisher: Public Library of Science (PLoS)
Date: 06-02-2013
Start Date: 02-2019
End Date: 01-2025
Amount: $803,673.00
Funder: Australian Research Council
View Funded ActivityStart Date: 01-2022
End Date: 01-2026
Amount: $325,745.00
Funder: Australian Research Council
View Funded ActivityStart Date: 03-2022
End Date: 03-2026
Amount: $910,000.00
Funder: Australian Research Council
View Funded Activity