
Hutton’s Unconformity at Siccar Point with a geotourist for scale. The figure is standing on shallowly dipping Devonian rocks that rest unconformably upon steeply dipping Silurian-aged rocks beneath (Photo: Colin MacFadyen/NatureScot).
Originally uploaded in Integrating Research and Education:Montana Geoheritage Project:Montana Geoheritage Sites.
Image 350532 is a 1080 by 1728 pixel WebP
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Nov21 24