This gallery holds the entire Mid-Atlantic Geo-Image Collection. Outcrops, landscapes, hand samples . . . they're all here.
Ancient lakeshores (lake dammed by glacial ice) etched into the valley walls.
Shorelines of an ancient glacier-dammed lake, etched into the sides of this U-shaped valley.
An outcrop north of Loch Assynt showing the basal Pipe Rock (Cambrian quartz arenite).
Is it a "Snowball Earth" tillite? Maybe!
Sheared Dalradian metaturbidites w/ dike tip at Lochranza, Arran, Scotland
Folded turbidites of the Smaull Greywacke at Saligo Bay, Islay, Scotland.
What is the evidence for post-depositional deformation at this site, if any?
Folded turbidites of the Smaull Greywacke, Saligo Bay, Islay, Scotland. Are the folds symmetrical or asymmetrical? Also note the cleavage.
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