Current release version.
Filename: wales-borders 14c - 2010-03-09 - release.xlsIncorporating the following changes:
09-03-2010: Incorporates dates from many additional sources published since early 2009.
This version includes information on over 5,600 dates.
An Excel macro has been used to generate the numeric grid references and you may be asked to enable this when you load the file.
Filename: wales-borders 14C - 09-01-21 release.xlsIncorporating the following changes:
21-01-2009: Incorporates dates from many additional sources published since late 2007.
This version of the database has also been substantially remodelled to make it easier to interrogate the data, and to make future updates easier.
Filename: wales-borders 14c - 08-02-13 release.xlsIncorporating the following changes:
13-02-2008: Improvements were made to the 'descriptions' and 'materials' fields. These improvements focused on the standardisation of information.
Filename: wales-borders 14c - 08-02-07 release.xlsVersion incorporate the following changes:
20-12-2007: Six new dates added relating to St David's Cathedral. 2006 volume of Archaeologia Cambrensis was added, including 26 new dates. 2007 volume of Studia Celtica, including contextual information for one previously published date. 2007 volumes of Archaeometry, Britannia, Medieval Archaeology, Oxford Journal of Archaeology checked. 2007 volume of Antiquity checked including additional contextual information on several dates.
Filename: wales-borders 14C - 07-12-05 release.xls
This version is the first complete version of the database to be released. It contains information relating to 5,217 radiocarbon determinations. As with any evolving database, it should not be considered to be complete and the level of data validation is still quite variable.