Results 71 to 80 of about 1,980,444 (295)

Pollen analysis of a peaty mud sample from the Dunajec River alluvial fan (Sandomierz Basin, Poland) in the context of its morphological position, radiocarbon dating, and comparison with neighbouring sites

Acta Palaeobotanica, 2015
The paper presents the results of pollen analysis and radiocarbon dating of a peaty mud sample from a gravel-sand outlier of the Vistulian alluvial fan of the Dunajec River.
Mamakowa Kazimiera, Gębica Piotr
doaj   +1 more source

The Bolivian Radiocarbon Database: A Countrywide Compilation of Radiocarbon Dates

Journal of Open Archaeology Data, 2023
The radiocarbon dating record from sites in the territory that comprises the Plurinational State of Bolivia has been previously included in datasets that are either obsolete, inaccurate, or incomplete.
José M. Capriles
doaj   +1 more source

Accuracy vs. Precision: Understanding Potential Errors from Radiocarbon Dating on African Landscapes

, 2017
The application of radiocarbon dating to determine the geochronology of archaeological sites is ubiquitous across the African continent. Accelerator mass spectrometry has made radiocarbon dating the most precise method to determine the death of living ...
D. Wright
semanticscholar   +1 more source

Radiocarbon dating

WikiJournal of Science, 2018
Radiocarbon dating (also referred to as carbon dating or carbon-14 dating) is a method for determining the age of an object containing organic material by using the properties of radiocarbon, a radioactive isotope of carbon.
M. Christie
semanticscholar   +1 more source

Selection and Treatment of Data for Radiocarbon Calibration: An Update to the International Calibration (IntCal) Criteria [PDF]

, 2013
High-quality data from appropriate archives are needed for the continuing improvement of radiocarbon calibration curves. We discuss here the basic assumptions behind 14C dating that necessitate calibration and the relative strengths and weaknesses of ...
Beck, J. Warren,, Grootes, Pieter, Reimer, Ron W.,, Blackwell, Paul G, Richards, David A, Richards, David, Manning, Sturt W., Bronk-Ramsey, Christopher, Hogg, Alan G.,, Hughen, Konrad, Richards, David A.,, Haflidason, Haflidi,, Blackwell, Paul, Scott, E. M., Beck, J Warren, Buck, C.E., Hogg, Alan G, Turney, Chris S.M., Beck, J.W., Bard, Edouard, van der Plicht, Johannes, Bard, E., Heaton, Timothy J., Kromer, Bernd, Hatté, Christine,, Manning, Sturt W.,, Hughen, Konrad A, Turney, Christian S M, Kaiser, K.F., Reimer, Paula J., Richards, David A., Van Der Plicht, J., Southon, John, Blackwell, P.G., Buck, Caitlin E., Plicht, Johannes van der,, Brown, David M., Guilderson, Thomas, P., Bronk Ramsey, C, Hughen, Konrad A., Scott, E Marian, Blackwell, Paul G., Ramsey, Christopher Bronk, Friedrich, Michael,, Blackwell, Paul G.,, Hogg, Alan G., Bayliss, Alex,, Turney, Christian, Reimer, Paula J.,, Brown, David M, Grootes, Pieter M.,, Kaiser, K. Felix, Hogg, A.G., Reimer, Paula; id_orcid, Hughen, Konrad A.,, Edwards, R. Lawrence, Guilderson, Thomas P.,, Reimer, PJ, Turney, C.S.M., Southon, John R.,, Grootes, Pieter M, Manning, Sturt W, Grootes, P.M., Hajdas, Irka,, Kaiser, K. Felix,, Reimer, Ron, Heaton, Timothy J.,, Grootes, Pieter M., Brown, David M.,, Haflidason, Haflidi, Edwards, R. Lawrence,, Southon, J.R., Southon, John R., Guilderson, Thomas P., Bard, Eduoard, Brown, David, Bayliss, A., Edwards, R Lawrence, Hogg, Alan, Heaton, T.J., Edwards, R.L., Southon, John R, Bard, Edouard,, Reimer, Ron W., Turney, Christian S.M.,, Bronk Ramsey, Christopher,, Manning, Sturt, Bayliss, Alex, Guilderson, Thomas, Heaton, Timothy, Reimer, Paula, Buck, Caitlin E.,, Friedrich, M., Hajdas, I., Buck, Caitlin, Reimer, Ron W, Friedrich, Michael, Kromer, Bernd,, Turney, Christian S. M., Guilderson, T.P., Hajdas, Irka, Scott, E. Marian,, Hatté, Christine, Kaiser, K Felix, Manning, S.W., Buck, Caitlin E, Richards, D.A., Scott, Marian E., Beck, J. Warren, Scott, E. Marian, Bronk Ramsey, Christopher, Heaton, Timothy J, Guilderson, Thomas P, Turney, Christian S. M.; id_orcid   +113 more
core   +2 more sources

Geochronological reconstruction of the Lateglacial deglaciation in the Arve Valley (Northern French Alps)

Journal of Quaternary Science, EarlyView.
ABSTRACT The timing and spatial patterns of glaciers retreat in the Northern French Alps during the Lateglacial (19.0–11.7 ka) remain debated, reflecting discrepancies among available chronological data sets. The complex interactions between major glaciers, such as the Rhône and Arve glaciers to the north and the Isère glacier to the south, represent a
Quentin Portal, Christian Crouzet, Jean‐François Buoncristiani, Julien Carcaillet   +3 more
wiley   +1 more source

Data set on sedimentology, palaeoecology and chronology of Middle to Late Pleistocene deposits on the Taimyr Peninsula, Arctic Russia

Data in Brief, 2019
This Data in Brief paper contains data (including images) from Quaternary sedimentary successions investigated along the Bol'shaya Balakhnya River and the Luktakh–Upper Taimyra–Logata river system on southern Taimyr Peninsula, NW Siberia (Russia). Marine
Per Möller, Ívar Örn Benediktsson, Johanna Anjar, Ole Bennike, Martin Bernhardson, Svend Funder, Lena M. Håkansson, Geoffrey Lemdahl, Joseph M. Licciardi, Andrew S. Murray, Marit-Solveig Seidenkrantz   +10 more
doaj   +1 more source

Ucr Radiocarbon Dates I [PDF]

Radiocarbon, 1974
A radiocarbon facility has been installed at the University of California, Riverside (UCR) to support interdisciplinary studies including archaeologic, archaeometric, geophysical, and geologic research. The laboratory was built between 1970 and 1973. Initially, a sample pretreatment and combustion system designed for a proportional CO2 counting system ...
openaire   +3 more sources

Absolute dating of lead carbonates in ancient cosmetics by radiocarbon

Communications Chemistry, 2018
Lead carbonate is one of the major compounds of art and archeology used as an ingredient in paint and cosmetics since Antiquity. Accelerator mass spectrometry radiocarbon dating is usually applied to organic remains.
L. Beck, I. Caffy, E. Delqué-Količ, C. Moreau, J. Dumoulin, M. Perron, H. Guichard, V. Jeammet   +7 more
semanticscholar   +1 more source

Decoupling glacier retreat and surface stabilization on the Snežnik Plateau (Slovenia), insights from in situ cosmogenic 36Cl exposure and depth‐profile ages

Journal of Quaternary Science, EarlyView.
ABSTRACT Glaciokarst landscapes pose distinctive challenges for cosmogenic dating because meltwater and runoff can be rapidly rerouted into ponors and conduit networks, weakening glacier–river coupling and promoting local sediment storage. We reconstruct glacier retreat and postglacial stabilization on the Snežnik Plateau (SW Slovenia) using in situ ...
Onur Altınay, Mehmet Akif Sarıkaya, Uroš Stepišnik, Manja Žebre, Cengiz Yıldırım, Attila Çiner, Klaus M. Wilcken   +6 more
wiley   +1 more source