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Showing results for tags 'worm holes'.
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Hi all, Is this a trace fossil, worm holes? If yes, that would be the first I've found. The holes measure about 1mm to 2mm in diameter. I think it's odd that all of the larger diameter holes are perfectly parallel to each other, while the smaller diameter holes seem to run perpendicular to the larger ones. Also, what are the dark thread-like shapes all over this rock. I've never seen those on my finds either. Rock measures 2cm tall, 1.5cm wide. Lake Michigan beach find, WI, this could be either ordovician, silurian or devonian. TIA! front: back bottom
- 3 replies
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- lake michigan
- paleozoic
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- sediment
- unidentified
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Im thinking Petrified Wood. Its about 1 1/2 ft wide app. 20lbs. Here are pics from different side views & some close ups of fossils and what not.
- 14 replies
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- Fissils
- Petrified wood
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