Geologically, the Sahul Shelf (/səˈhuːl/) is a part of the continental shelf of the Australian continent, lying off the northwest coast of mainland Australia.
People also ask
Why is Australia called Sahul?
Sahul is the name given to the single Pleistocene-era continent which connected Australia with New Guinea and Tasmania. At the time, the sea level was as much as 150 meters (490 feet) lower than it is today; rising sea levels created the separate landmasses we recognize.
Where is the Sahul shelf?
Sahul Shelf, stable structural shelf or platform of the ocean floor, extending from the northern coast of Australia to the island of New Guinea. A continental shelf, it was once above sea level, and its surface still bears erosional features formed when streams crossed it to the oceans.
What is the theory of the Sunda Shelf?
The shelf has resulted from millennia of volcanic activity and erosion of the Asian continental mass, and the build up and consolidation of debris along the margins as sea levels rose and fell.
What is the meaning of Sahul?
The continent that contains the islands of Australia, New Guinea, and Tasmania, especially during the ice ages of the Pleistocene when these were connected by solid land.
Sahul Shelf, stable structural shelf or platform of the ocean floor, extending from the northern coast of Australia to the island of New Guinea.
Sahul also called Sahul-land, Meganesia, Papualand and Greater Australia, was a paleocontinent that encompassed the modern-day landmasses of mainland ...
Dec 20, 2023 · New research conducted by a team of archaeologists and Earth scientists has shed light on the ancient landscapes of Sahul, the Pleistocene ...
Dec 20, 2023 · The new-submerged Northwest Shelf of Sahul — the combined landmass of Australia and New Guinea at times of lower sea level — was a vast area ...
May 11, 2024 · Sahul, paleocontinent made up of the present-day landmasses of Australia, Tasmania, and New Guinea and the land bridges (which were composed ...
Location map showing Sunda Shelf, Wallacea and Sahul Shelf and sites, with associated chronometric ages mentioned in the text. The map also shows Birdsell's ...
Sahul Shelf, IHO-IOC GEBCO Gazetteer of Undersea Feature Names. PlaceType, Shelf. Latitude, 13° 0' 43.7" S (-13.0121263°). Longitude, 126° 30' 54.1" E ...
Apr 29, 2021 · The model supports a dominant entry via the northwest Sahul Shelf first, potentially followed by a second entry through New Guinea, with initial ...
During this period, Australia faced an increasing aridification that would reach its strongest conditions between c. 6–10 Ma (Byrne et al., 2008). Moreover, ...