description Tasman Abyssal Plain Overview
The Tasman Abyssal Plain is a broad, nearly level region of deep seafloor in the Tasman Sea between southeastern Australia and New Zealand. Much of it lies at roughly 4,500 to 5,000 metres below sea level, within the ocean's lightless abyssal zone, and its crust formed during Late Cretaceous seafloor spreading. Ocean-drilling sites such as IODP Site U1511 provide sediment records for studying the plain's geological history.
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How good is Tasman Abyssal Plain?
Tasman Abyssal Plain scores 3.94/10 (Poor) on Lunoo, making it rated in the Plain category.
What are the best alternatives to Tasman Abyssal Plain?
See our alternatives page for Tasman Abyssal Plain for a ranked list with scores. Top alternatives include: Agulhas Plain, Central Pacific Basin, North American Basin.
How does Tasman Abyssal Plain compare to Agulhas Plain?
See our detailed comparison of Tasman Abyssal Plain vs Agulhas Plain with scores, features, and an AI-powered verdict.
Is Tasman Abyssal Plain worth it in 2026?
With a score of 3.94/10, Tasman Abyssal Plain is a solid option in Plain. See all Plain ranked.
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