Category Archives: Radiocarbon analysis

A New Article on the Date of Codex Sinaiticus

Posted on August 3, 2022 by Brent Nongbri

The October 2022 issue of Journal of Theological Studies will contain an article I wrote on the dating of Codex Sinaiticus. It’s out now in pre-print format, and thanks to my institution–MF Norwegian School of Theology, Religion, and Society–the article … Continue reading →

Posted in Codex Sinaiticus, Codices, Palaeography, Radiocarbon analysis | 3 Comments

Radiocarbon Dating of the Cologne Mani Codex

Posted on March 14, 2022 by Brent Nongbri

In volume 220 of Zeitschrift für Papyrologie und Epigraphik (2021), there is a short article by Cornelia Römer: “Die Datierung des Kölner Mani-Kodex” (pp. 94-96). The article reports the results of AMS radiocarbon analysis of the Cologne Mani codex. For … Continue reading →

Posted in Anton Fackelmann, Codices, Codicology, Cologne Mani Codex, Radiocarbon analysis | 3 Comments

A New Project: The Early History of the Codex

Posted on June 6, 2021 by Brent Nongbri

A busy semester is now winding down, and I’m happy to announce that in August, I’ll be kicking off a new, five-year project: The Early History of the Codex: A New Methodology and Ethics for Manuscript Studies (EthiCodex) based here … Continue reading →

Posted in Codices, Codicology, Radiocarbon analysis | 9 Comments

A New Radiocarbon Calibration Curve and Early Christian Manuscripts

Posted on August 23, 2020 by Brent Nongbri

I gave a talk on early Coptic books a few weeks ago in which I mentioned the results of some radiocarbon analyses of Coptic codices. Now I learn that some of what I said is already out of date! A … Continue reading →

Posted in Glazier Codex, Radiocarbon analysis | 6 Comments

The Radiocarbon Dating of the “New Sappho” Papyrus

Posted on August 10, 2019 by Brent Nongbri

In my last post on the various discrepancies in the origin story of the Sappho papyrus published in 2014, I mentioned an article by Dirk Obbink published in The Times Literary Supplement on 5 February 2014. In this article, Professor … Continue reading →

Posted in Antiquities Dealers and Collectors, Dirk Obbink, P.Sapph. Obbink, Radiocarbon analysis | 11 Comments

God’s Library: Publication Day

Posted on August 21, 2018 by Brent Nongbri

So, it’s August 21. This is the official publication date for God’s Library (I’m not entirely sure what that means, because the book has been shipping from the publisher for a couple weeks now already). Thanks again to everyone involved … Continue reading →

Posted in Antiquities Dealers and Collectors, Antiquities Market, Archaeological context, Book binding, Book covers, Codices, Find Stories, Manuscript Collections, Palaeography, Radiocarbon analysis | 6 Comments

Refining Radiocarbon Calibration for the Southern Levant

Posted on June 5, 2018 by Brent Nongbri

At the website for the Proceedings of the National Academy of Sciences, a new article has been posted in pre-print format: “Fluctuating radiocarbon offsets observed in the southern Levant and implications for archaeological chronology debates.” While the title isn’t exactly … Continue reading →

Posted in Dendrochronology, Radiocarbon analysis | 8 Comments