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Marine radiocarbon reservoir age along the chilean continental margin
(2018)
We present 37 new radiocarbon ( ¹⁴ C) measurements from mollusk shells fragments sampled along the Chilean continental margin and stored in museum collections with known calendar age. These measurements were used to estimate ...
Modeling Breastfeeding and Weaning Practices (BWP) on the Coast of Northern Chile's Atacama Desert During the Formative Period
(ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD, 2017)
Stable isotope analysis of bone collagen is frequently employed as a means of studying the breastfeeding and weaning practices (BWP) of archaeological populations. Such studies are strengthened greatly through the application ...
Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE
(Nature Publishing Group, 2018-09)
Though tree-ring chronologies are annually resolved, their dating has never been independently validated at the global scale. Moreover, it is unknown if atmospheric radiocarbon enrichment events of cosmogenic origin ...
14C data and the early colonization of Northwest South America: A critical assessment
(Pergamon-Elsevier Science Ltd, 2015-03)
The aim of this paper is to make a critical appraisal of the available 14C dataset from Northwest South America (Colombia) corresponding to the Pleistocene/Holocene transition (ca. 12,000-8000 14C years BP). The first step ...
Annually verified growth of Cedrela Fissilis from Central Brazil
(Cambridge University, 2020)
Vertical accretion and carbon burial rates in subtropical seagrass meadows increased following anthropogenic pressure from European colonisation
(2018)
Seagrass meadows serve as marine carbon sinks, though rates of carbon burial and sediment accretion may vary within and among seagrass meadows due to spatial and temporal variability in sedimentary and biophysical conditions. ...