Table 1.

Summary table of published regional geochronological data

Geographical regionRadiometric techniqueTotal
Ar–ArK–ArU–PbRb–SrRe–Os
West Greenland493658
East Greenland1101182230
Offshore Greenland26733
UK+Ireland+offshore UK164145921339
Faeroe Islands+Offshore Faeroes13821
Offshore Norway+Svalbard412218
Total36629014272699