A calcite reference material for LA‐ICP‐MS U‐Pb geochronology
U‐Pb dating of calcite is an emerging but rapidly growing field of application in
geochronology with great potential to inform problems in landscape, basin, and mountain …
geochronology with great potential to inform problems in landscape, basin, and mountain …
The significance of aragonite in the interpretation of the microscopic archaeological record
MB Toffolo - Geoarchaeology, 2021 - Wiley Online Library
Aragonite is one of the metastable polymorphs of calcium carbonate and is commonly found
at archaeological sites in the form of mollusk shells and speleothems. Other occurrences …
at archaeological sites in the form of mollusk shells and speleothems. Other occurrences …
The age of Homo naledi and associated sediments in the Rising Star Cave, South Africa
New ages for flowstone, sediments and fossil bones from the Dinaledi Chamber are
presented. We combined optically stimulated luminescence dating of sediments with U-Th …
presented. We combined optically stimulated luminescence dating of sediments with U-Th …
Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) U–Pb carbonate geochronology: strategies, progress, and limitations
NMW Roberts, K Drost, MSA Horstwood… - …, 2020 - gchron.copernicus.org
Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) U–Pb
geochronology of carbonate minerals, calcite in particular, is rapidly gaining popularity as an …
geochronology of carbonate minerals, calcite in particular, is rapidly gaining popularity as an …
Magnetostratigraphy and cosmogenic dating of Wonderwerk Cave: New constraints for the chronology of the South African Earlier Stone Age
R Shaar, A Matmon, LK Horwitz, Y Ebert… - Quaternary Science …, 2021 - Elsevier
Cave sediments pose dating challenges due to complex depositional and post-depositional
processes that operate during their transport and accumulation. Here, we confront these …
processes that operate during their transport and accumulation. Here, we confront these …
Australopithecus sediba at 1.977 Ma and Implications for the Origins of the Genus Homo
Newly exposed cave sediments at the Malapa site include a flowstone layer capping the
sedimentary unit containing the Australopithecus sediba fossils. Uranium-lead dating of the …
sedimentary unit containing the Australopithecus sediba fossils. Uranium-lead dating of the …
The Southern African stone age sequence updated (II)
A decade ago, we summarised the South African and Lesotho Stone Age technocomplex
sequence as a heuristic exercise, anchored in 242 dated assemblages (Lombard et al …
sequence as a heuristic exercise, anchored in 242 dated assemblages (Lombard et al …
U–Pb-dated flowstones restrict South African early hominin record to dry climate phases
Abstract The Cradle of Humankind (Cradle) in South Africa preserves a rich collection of
fossil hominins representing Australopithecus, Paranthropus and Homo. The ages of these …
fossil hominins representing Australopithecus, Paranthropus and Homo. The ages of these …
Palaeomagnetic analysis of the Sterkfontein palaeocave deposits: Implications for the age of the hominin fossils and stone tool industries
AIR Herries, J Shaw - Journal of human evolution, 2011 - Elsevier
Palaeomagnetic analysis was conducted on speleothems from Members 1–5 at Sterkfontein
Cave, South Africa. Palaeomagnetic analysis of siltstone and speleothem from the bulk of …
Cave, South Africa. Palaeomagnetic analysis of siltstone and speleothem from the bulk of …
Laser ablation U-series analysis of fossil bones and teeth
Over the past decade, we have applied laser ablation ICP mass spectrometry U-series
analysis to a large number of bones and teeth. The method is fast and provides high …
analysis to a large number of bones and teeth. The method is fast and provides high …