Table 1.

Youngest single grain age for each of the MVB Lower Old Red Sandstone detrital zircon samples

SampleGroupFormationYoungest single grain age (Ma)
10StrathmoreTeith Sst Fm402 ± 5
9Arbuthnott–GarvockScone Sst Fm425 ± 6
8Arbuthnott–GarvockScone Sst Fm423 ± 7
7Dunnottar–CrawtonGourdon Sst Fm425 ± 5
6Dunnottar–CrawtonWhitehouse Congl Fm426 ± 4
5Dunnottar–CrawtonDunnottar Castle Congl Fm422 ± 5
4StonehavenCarron Sst Fm430 ± 6
3StonehavenCowie Sst Fm470 ± 7
2StonehavenCastle of Cowie Mbr478 ± 4
1StonehavenCowie Sst Fm439 ± 4

Ages are quoted as 2σ