/Geo/ General: Dune Edition

No.13875906 ViewReplyOriginalReport
Noticed there wasn’t a geology thread.

Post rocks, fossils, structures or formations that you’ve found or like.

If you’ve got any questions about certain kinds of minerals, structures or whatever try to post your question with a pic of what you’re talking about. It’ll save time and effort for anyone trying to help you understand different concepts.

Pic related: This is a calcaerous Algae found in marine limestone. Thought to be about ~120,000, at a higher sea level than today- roughly 5 meters during an interglacial period.

I’ll post more if people are interested. Got a bit of free time.