Statistical aspects of equivalent dose and error calculation and display in OSL dating: An overview and some recommendations

RF Galbraith, RG Roberts - Quaternary Geochronology, 2012 - Elsevier
All Quaternary dating methods involve the measurement of one or more variables to
estimate the age of a sample. Each measured quantity has an associated error and …

On the use of the infinite matrix assumption and associated concepts: a critical review

G Guérin, N Mercier, R Nathan, G Adamiec… - Radiation …, 2012 - Elsevier
The infinite matrix assumption is commonly used to derive dose rates in the field of
paleodosimetric dating methods. The update of nuclear data allowed calculating new dose …

A 100,000-year-old ochre-processing workshop at Blombos Cave, South Africa

CS Henshilwood, F d'Errico, KL Van Niekerk… - science, 2011 - science.org
The conceptual ability to source, combine, and store substances that enhance technology or
social practices represents a benchmark in the evolution of complex human cognition …

Ages for the Middle Stone Age of southern Africa: implications for human behavior and dispersal

Z Jacobs, RG Roberts, RF Galbraith, HJ Deacon… - Science, 2008 - science.org
The expansion of modern human populations in Africa 80,000 to 60,000 years ago and their
initial exodus out of Africa have been tentatively linked to two phases of technological and …

Identifying well-bleached quartz using the different bleaching rates of quartz and feldspar luminescence signals

AS Murray, KJ Thomsen, N Masuda, JP Buylaert… - Radiation …, 2012 - Elsevier
When dating older sedimentary deposits using quartz, there are no unambiguous methods
for identifying the presence of incomplete bleaching. Current statistical analysis of dose …

Innovative Homo sapiens behaviours 105,000 years ago in a wetter Kalahari

J Wilkins, BJ Schoville, R Pickering, L Gliganic… - Nature, 2021 - nature.com
The archaeological record of Africa provides the earliest evidence for the emergence of the
complex symbolic and technological behaviours that characterize Homo sapiens,,,,,–. The …

Optically stimulated luminescence dating of fluvial deposits: a review

J Wallinga - Boreas, 2002 - Wiley Online Library
Optically Stimulated Luminescence (OSL) dating allows age determination of sediments
deposited during the last glacial‐interglacial cycle. This relatively new technique therefore …

New ages for the last Australian megafauna: continent-wide extinction about 46,000 years ago

RG Roberts, TF Flannery, LK Ayliffe, H Yoshida… - Science, 2001 - science.org
All Australian land mammals, reptiles, and birds weighing more than 100 kilograms, and six
of the seven genera with a body mass of 45 to 100 kilograms, perished in the late …

Stochastic modelling of multi-grain equivalent dose (De) distributions: Implications for OSL dating of sediment mixtures

LJ Arnold, RG Roberts - Quaternary Geochronology, 2009 - Elsevier
A number of recent optically stimulated luminescence (OSL) studies have cited post-
depositional mixing as a dominant source of equivalent dose (De) scatter across a range of …

Early human impacts and ecosystem reorganization in southern-central Africa

JC Thompson, DK Wright, SJ Ivory, JH Choi… - Science …, 2021 - science.org
Modern Homo sapiens engage in substantial ecosystem modification, but it is difficult to
detect the origins or early consequences of these behaviors. Archaeological …