Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Christine Prior"'
Autor:
Jocelyn Turnbull, Christopher Bronk Ramsey, Heidi A. Roop, Marcus J. Vandergoes, Xun Li, W. Troy Baisden, Christine Prior, Jamie Howarth, Liz D. Keller, Margaret Norris, Richard H. Levy, Gavin B. Dunbar, Sean J. Fitzsimons, Robert G. Ditchburn
Publikováno v:
Quaternary Science Reviews. 188:104-120
Annually resolved (varved) lake sequences are important palaeoenvironmental archives as they offer a direct incremental dating technique for high-frequency reconstruction of environmental and climate change. Despite the importance of these records, e
Publikováno v:
Earth and Planetary Science Letters
Paleoshorelines of Late Quaternary age in western Crete do not exclusively increase in age with rising altitude as is generally observed worldwide. At numerous sites, for example, Late-Holocene paleoshorelines decrease in age with increasing altitude
Rafter radiocarbon sample preparation and data flow: Accommodating enhanced throughput and precision
Autor:
Frank Bruhn, W. T. Baisden, Christine Prior, Albert Zondervan, Silvia Canessa, Andy Phillips, Chanda Bertrand, Jocelyn Turnbull, D. Chambers, J. Kaiser
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 294:194-198
New Zealand’s National Isotope Centre, including the Rafter Radiocarbon Laboratory, has upgraded its AMS system from a 6 MV EN-Tandem AMS to a new generation 0.5 MV NEC Extended Compact AMS (XCAMS) system. Current precisions represent approximately
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 294:1-4
Publikováno v:
Radiocarbon. 49:1093-1102
We are developing practical methodologies to characterize pool sizes and residence times for fractions of soil organic matter (SOM) using radiocarbon, with a particular focus on SOM in New Zealand pasture soils that responds to global change on decad
Publikováno v:
Journal of Archaeological Science
Journal of Archaeological Science, Elsevier, 2015, 71, pp.51-58. ⟨10.1016/j.jas.2016.04.015⟩
Journal of Archaeological Science, 2015, 71, pp.51-58. ⟨10.1016/j.jas.2016.04.015⟩
Journal of Archaeological Science, Elsevier, 2015, 71, pp.51-58. ⟨10.1016/j.jas.2016.04.015⟩
Journal of Archaeological Science, 2015, 71, pp.51-58. ⟨10.1016/j.jas.2016.04.015⟩
International audience; The paper "Phytolith Radiocarbon Dating in Archaeological and Paleoecological Research: A Case Study of Phytoliths from Modern Neotropical Plants and a Review of the Previous Dating Evidence" by Dolores R. Piperno presents rad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f51d5957e30f02eeff4175a4aca60504
https://hal.archives-ouvertes.fr/hal-01909515
https://hal.archives-ouvertes.fr/hal-01909515
Autor:
Mark H. Garnett, David J. Lowe, Christine Prior, Peter C. Almond, Marcus J. Vandergoes, Rewi M. Newnham
Publikováno v:
Journal of Quaternary Science. 22:37-51
Previous attempts to radiocarbon date sediments >10 kyr from the high rainfall region of Westland, New Zealand, a critical location for investigation of interhemispheric patterns of climate change, have been problematic. This study, building on recen
Autor:
Pamela I Chester, Christine Prior
Publikováno v:
Radiocarbon. 46:721-731
Hawke's Bay is a region of New Zealand where earliest settlement of indigenous people may have occurred. A sedimentological and palynological study of lake sediments from a small catchment was undertaken to reconstruct erosion, vegetation, and fire h
Autor:
Christine Prior, Marcus J Vandergoes
Publikováno v:
Radiocarbon. 45:479-491
A simple method for preparing pollen concentrates for 14C AMS dating is applied to organic and inorganic deposits from a peat bog in south Westland, New Zealand, from which preliminary AMS dating indicated age inversions and severe younger carbon con
Testing the effectiveness of AMS radiocarbon pretreatment and preparation on archaeological textiles
Publikováno v:
Scopus-Elsevier
Archaeological textiles are prepared and radiocarbon dated by two different methods and the results compared to demonstrate the effective removal of contaminating carbon. The distributions of ages of textiles measured at the Rafter Radiocarbon Lab fa