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Galdrings Tertiary dyke (L) and Carboniferous dyke (R) - Photo by David Rae

Elgol, Glen Scaladal - Photo by Andy Leggatt

Barmore Loch Tay lst Boudin NR 86690 71280 at 195 - Photo by David Rae

Torvean, Inverness - Photo by Andy Leggatt

Ardnamurchan Lighthouse - Photo by Andy Moffat

Ob Lusa to Ardnish Coast, Isle of Skye - Photo by Andy Leggatt

Dutchman’s Cap, Mull - Photo by Andy Moffat

Isle of Staffa - Photo by Andy Moffat

Tarbat Ness - Photo by Andy Leggatt

What Is OSL Dating?

Web	geosciences.artsandsciences.baylor.edu/about-us/facilities/geoluminescence-dating-research-lab/what-osl-dating

Optically stimulated luminescence (OSL) dating or optical dating provides a measure of time since sediment grains were deposited and shielded from further light or heat exposure, which often effectively resets the luminescence signal...