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1. Radiocarbon dates from the Iapodes collection at the Archaeological Museum in Zagreb, Croatia NSTL国家科技图书文献中心

Emily Zavodny -  《Radiocarbon》 - 2025,67(1) - 215~219 - 共5页

摘要: from a multi-year radiocarbon dating program of the | This date list reports the unpublished results |  prehistoric Iapodes collection at the Archaeological Museum |  in Zagreb. Dated materials were excavated from cave | , burial, and settlement contexts by various museum teams
关键词: Croatia |  prehistoric |  radiocarbon AMS dating

2. An improved setup for radiocarbon analysis of water-soluble organic carbon in environmental matrices NSTL国家科技图书文献中心

Jan Strahl |  Franziska A Lechleit...... -  《Radiocarbon》 - 2025,67(1) - 220~233 - 共14页

摘要: radiocarbon analysis of water-soluble organic carbon based |  Laboratory for the Analysis of Radiocarbon with AMS (LARA | This paper presents an improved setup for |  on wet chemical oxidation as installed at the | ) at the University of Bern. The implementation of a
关键词: radiocarbon |  sample preparation |  water-soluble organic carbon |  wet chemical oxidation

3. Radiocarbon dating of the Church of St. Margaret of Antioch in Kopcany (Slovakia): International consortium results NSTL国家科技图书文献中心

Pavel P Povinec |  Ivan Kontul... -  《Radiocarbon》 - 2025,67(1) - 135~154 - 共20页

摘要:An international consortium of radiocarbon |  laboratories has established the origin of the Church of St | . Margaret of Antioch in Kopcany (Slovakia), because its |  age was not well known from previous investigations | . In total, 13 samples of charcoal, wood, mortar, and
关键词: accelerator mass spectrometry |  charcoal |  Kopcany |  mortar |  plaster |  radiocarbon dating |  St. Margaret Church of Antioch |  wood

4. A modeling radiocarbon dating for the founding of Yan Vassal State in Western Zhou Dynasty NSTL国家科技图书文献中心

Xinyi Ouyang |  Xiaohong Wu... -  《Radiocarbon》 - 2025,67(1) - 122~134 - 共13页

摘要: about 1045-1010 BC. The radiocarbon dates of M1902 | Western Zhou Dynasty (ca. 1046-771 BC) was |  established soon after conquering the Shang Dynasty (ca | . 1600-1046 BC) and brought about the earliest |  enfeoffment system in Chinese history. Yan was one of the
关键词: AMS radiocarbon dating |  Liulihe Site |  Vassal State of Yan |  Bronze Age |  wiggle-match

5. Comparisons of pretreatment extraction methods for tree-ring radiocarbon analysis NSTL国家科技图书文献中心

Qin, Jingdi |  Niu, Zhenchuan... -  《Chemical geology》 - 2025,678 - 共7页

摘要: International Radiocarbon Intercomparison and contemporary | An appropriate method for tree-ring |  pretreatment is essential to ensure the reliability of 14C |  data. This study compared three pretreatment methods |  for tree rings: acid-base-acid-bleaching (ABA-B
关键词: Radiocarbon |  Tree-ring |  alpha-cellulose |  Ultrasonic extraction |  Heartwood-sapwood transition

6. A new graphitization setup for radiocarbon dating using accelerator mass spectrometer at Physical Research Laboratory Ahmedabad NSTL国家科技图书文献中心

Laskar, Amzad Hussai... |  Nayak, Pratheeksha... -  《Nuclear Instruments and Methods in Physics Research,Section B.Beam Interactions with Materials and Atoms》 - 2025,563 - 共5页

摘要:A new vacuum system for radiocarbon (14C |  reporting radiocarbon content with uncertainties. The | ) dating has been developed at the Physical Research |  Laboratory (PRL), Ahmedabad. This system uses zinc as a |  reducing agent and iron powder as a catalyst to convert
关键词: Graphite target preparation |  Zn-Fe method |  Accelerator Mass Spectrometer |  Radiocarbon dating

7. Biogenic carbonate samples: Preliminary tests on chemical protocols for radiocarbon analysis NSTL国家科技图书文献中心

M I Oliveira |  C Carvalho... -  《Radiocarbon》 - 2025,67(1) - 111~121 - 共11页

摘要: radiocarbon content by using organic matter removals before |  carbonate samples for radiocarbon analysis, with no |  radiocarbon analysis purposes independent of the mineral | Most of the carbonate samples have a basic |  well-defined pretreatment protocol for ~(14)C-AMS
关键词: ~(14)C-AMS |  etching |  organic matter |  stromatolite

8. Radiocarbon constraints on North Indian deep ocean ventilation and deglacial carbon dioxide release NSTL国家科技图书文献中心

Wan, Sui |  Du, Yan... -  《Quaternary Science Reviews》 - 2025,349 - 共10页

摘要: radiocarbon ventilation history of the North Indian Ocean | Late Quaternary Indian Ocean circulation |  evolution and its role in carbon cycle dynamics remain |  poorly constrained. Here, we reconstructed the |  over the past 30 kyr BP, using core I106 at the
关键词: Radiocarbon ventilation |  Indian ocean |  Carbon sequestration |  Foraminifera |  Late quaternary

9. Discrepancies between radiocarbon and optically stimulated luminescence ages in eolian deposits on the northeastern Tibetan Plateau since 14 kyr NSTL国家科技图书文献中心

Zeng, Fangming |  Zhan, Tao... -  《Palaeogeography,Palaeoclimatology,Palaeoecology》 - 2025,661 - 共9页

摘要: paleoenvironmental and paleoclimatic reconstructions. Radiocarbon |  radiocarbon ages of total organic carbon (TOC) from two | , these radiocarbon ages were compared with OSL ages. In | , radiocarbon ages are found to be up to 2171 yrs. (years |  radiocarbon dating material was probably contaminated by new
关键词: Loess |  Eolian deposit |  Radiocarbon dating |  Optically stimulated luminescence |  Qinghai Lake |  Northeastern Tibetan Plateau

10. Luminescence and radiocarbon chronology of Bhagatrav: A Sorath Harappan camp site in South Gujarat NSTL国家科技图书文献中心

Alok Kumar Kanungo |  Rahul Kumar Kaushal... -  《Radiocarbon》 - 2025,67(1) - 53~73 - 共21页

摘要: (radiocarbon and luminescence), this paper attempts to place | Excavation at the site of Bhagatrav yielded |  four layers of cultural deposits: the lowermost being |  the Sorath Harappan, the upper two are medieval, and |  layer three caps the Sorath Harappan layer. A horn
关键词: AMS dating |  Bhagatrav |  Monochrome Glazed Ware |  Sorath Harappan |  TL dating
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