Emergent coastline Emergent coastline An emergent coastline is a stretch along the coast that has been exposed by the sea by a relative fall in sea levels by either isostasy or eustasy. Emergent coastline are the opposite of submergent coastlines, which have experienced a relative rise in sea levels. The emergent coastline may have several specific landforms: The Scottish Gaelic word "machair" or "machar" refers to a fertile low-lying raised beach found on some of the coastlines of Ireland and Scotland (especially the Outer Hebrides. Hudson Bay, in Canada's north, is an example of an emergent coastline. It is still emerging by
Coastline of Australia Coastal Regionalisation of Australia, which includes ecological features that are beyond the shoreline. Coastline of Australia The coastline of Australia comprises the coasts of mainland Australia and Tasmania. It nominally includes a part of all Australian states and territories; the otherwise landlocked Australian Capital Territory has a coastal enclave at Jervis Bay Territory. According to "The World Factbook", Australia has the sixth longest coastline in the world. Due to the historical context of European discovery and exploration, the coastline has been the first point of contact over 400 years. In the IBRA bioregionalisation the coast has 36 coastal bioregions that