Fredrik Høgaas

Fredrik Høgaas

fredrhog.bsky.social

Quaternary geologist at the Geological Survey of Norway (NGU). Past ice sheets, palaeolakes and outburst floods.

👤 Joined on 30 May 2025

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  • 30 May 2025, 08:23
    🎉 Bluesky'e katıldı - İlk kullanıcı adı: @fredrhog.bsky.social

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❤️ Beğendiği Gönderiler

Lovely Agassiz varves transitioning into massive GL seds, northern Manitoba

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I saw the Philip Glass Ensemble live in Oslo a few weeks ago and it was nothing short of stunning. An avid collector of John Adams and Steve Reich I was ashamed to admit that I only had a single Philip Glass disc at home. “Glassworks” was the cornerstone of the Oslo concert so first to be ordered.

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Sharing my art until the algorithm finds me people who will like it! monicamorrillart.etsy.com

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Henry Patton
16 October 2026 11:55

Could an entire ocean turn from salty to fresh? It has been proposed that the Arctic Ocean and Nordic Seas were not only episodically covered by an ice shelf during past ice ages, but disconnected from the North Atlantic and filled with freshwater.

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I wonder how much the freshened Arctic Ocean would have affected global ocean d18O. That this process did not happen in MIS 2 as well is pretty wild. I guess the Barents-Kara Ice Sheet was bigger in MIS 4!

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