| ▲ | 2OEH8eoCRo0 2 hours ago | |||||||||||||||||||
Very cool visible basalt | ||||||||||||||||||||
| ▲ | ericyd 44 minutes ago | parent | next [-] | |||||||||||||||||||
Studying geology in Portland as an undergraduate, I didn't appreciate how unusual it was to have widespread basalt formations. It's super common in the area due to some ancient flood basalt. I appreciate it more visually after leaving and getting some perspective from other landscapes. | ||||||||||||||||||||
| ▲ | chowells an hour ago | parent | prev | next [-] | |||||||||||||||||||
A lot of the Cascade range is basalt, and you don't need to cut down very far to expose it. A result is that most waterways in Oregon have revealed a lot of basalt around them, at least in the mountains. | ||||||||||||||||||||
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| ▲ | jjulius an hour ago | parent | prev [-] | |||||||||||||||||||
... how is a comment observing the really cool basalt rock formations in the photo being downvoted? Most HN readers are (I'd assume) nerds, are we not allowed to nerd out about geography? | ||||||||||||||||||||