Category:Volcanic plugs in Scotland
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Media in category "Volcanic plugs in Scotland"
The following 2 files are in this category, out of 2 total.
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Dolerite Plug - geograph.org.uk - 2506766.jpg 800 × 532; 94 KB
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Porphyritic rhyolite plug - geograph.org.uk - 2506782.jpg 800 × 531; 185 KB