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Judi Lynn

(162,379 posts)
Fri Dec 22, 2023, 06:33 AM Dec 2023

Ancient Landmass Emerged and Disappeared 70,000 Years Ago

By
Abdul Moeed
December 22, 2023



Screenshot of a map from an ancient landmass that emerged and then disappeared again northwest of Australia. Credit: Quaternary Science Reviews / CC BY 4.0

New archaeological research reveals that the sea off northwestern Australia once had islands and a massive landmass. This area was so large it could support around half a million people, as reported in a study published in Quaternary Science Review.

The study maps a world that appeared and then disappeared as sea levels changed over the past seventy thousand years. People are believed to have migrated to this part of the world between forty-five thousand to sixty-five thousand years ago.

The area was part of a paleocontinent called Sahul, connecting Australia to New Guinea. The submersion of this land might have led to significant cultural and population changes in northern Australia.

“It’s this incredible landscape that we really don’t have any analogy for in Australia today,” Kasih Norman, the lead author and a research fellow at Griffith University, reported to Cosmos.

More:
https://greekreporter.com/2023/12/22/ancient-landmass-emerged-disappeared-70000-years-ago/

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Ancient Landmass Emerged and Disappeared 70,000 Years Ago (Original Post) Judi Lynn Dec 2023 OP
Adding the image from the publication and the tweet/X in the OP article BumRushDaShow Dec 2023 #1
Wow! I hadn't heard of this fact. JohnnyRingo Dec 2023 #2
It never ceases to amaze me how some dismiss science KS Toronado Dec 2023 #3
Here is another one albeit a microcontinent in the Indian Ocean. GreenWave Dec 2023 #4

BumRushDaShow

(142,278 posts)
1. Adding the image from the publication and the tweet/X in the OP article
Fri Dec 22, 2023, 08:29 AM
Dec 2023


(from here - https://www.sciencedirect.com/science/article/pii/S0277379123004663?via%3Dihub)




Odyssey to the Far East
@motherlander
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https://doi.org/10.1016/j.quascirev.2023.108418


Sea level rise drowned a vast habitable area of north-western Australia driving long-term cultural change
Image
8:10 PM · Dec 18, 2023




That shows where this area is (was)...
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