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Zealandia

Index Zealandia

Zealandia, also known as the New Zealand continent or Tasmantis is an almost entirely submerged mass of continental crust that sank after breaking away from Australia 60–85 million years ago, having separated from Antarctica between 85 and 130 million years ago. [1]

78 relations: Agathis, Alpine Fault, Antarctic flora, Antarctica, Antipodes Islands, Araucaria, Araucaria heterophylla, Auckland Islands, Aulacogen, Australia, Australia (continent), Banks Peninsula, Batholith, Bounty Islands, Bounty Trough, Bruce P. Luyendyk, Campbell Islands, Cenozoic, Chatham Islands, Continent, Continental crust, Continental fragment, Coral Sea Islands, Coromandel Peninsula, Curio Bay, Ecoregion, Elizabeth Reef, Ferromanganese nodules, Fishing industry in New Zealand, Forest, Fossil, Gondwana, Graben, Great South Basin, Hikurangi Plateau, Hotspot (geology), Indo-Australian Plate, Internal waters, Ironsand, Island, Jurassic, Kermadec Islands, Kermadec Trench, Late Cretaceous, Lord Howe Island, Lord Howe Rise, Lord Howe Seamount Chain, Macquarie Island, Mammal, Mantle (geology), ..., Maui gas field, Middleton Reef, Miocene, New Caledonia, New South Wales, New Zealand, Norfolk Island, Otago, Otago Peninsula, Pacific Ocean, Pacific Plate, Penguin Books, Podocarpaceae, Rift, Saint Bathans mammal, Sea level, Seabed, Shield volcano, Silicon dioxide, Southern Alps, States and territories of Australia, Submerged continent, Supercontinent, Taranaki, Taupo Volcanic Zone, Te Ara: The Encyclopedia of New Zealand, The Dominion Post (Wellington), Volcanogenic massive sulfide ore deposit. Expand index (28 more) »

Agathis

Agathis, commonly known as kauri or dammar, is a genus of 22 species of evergreen tree.

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Alpine Fault

The Alpine Fault is a geological fault, specifically a right-lateral strike-slip fault, that runs almost the entire length of New Zealand's South Island.

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Antarctic flora

The Antarctic flora is a distinct community of vascular plants which evolved millions of years ago on the supercontinent of Gondwana.

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Antarctica

Antarctica is Earth's southernmost continent.

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Antipodes Islands

The Antipodes Islands (from Greek αντίποδες - antipodes) are inhospitable and uninhabited volcanic islands in subantarctic waters to the south of – and territorially part of – New Zealand.

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Araucaria

Araucaria (original pronunciation) is a genus of evergreen coniferous trees in the family Araucariaceae.

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Araucaria heterophylla

Araucaria heterophylla (synonym A. excelsa) is a vascular plant in the ancient and now disjointly distributed conifer family Araucariaceae.

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Auckland Islands

The Auckland Islands (Māori: Motu Maha or Maungahuka) are an archipelago of New Zealand, lying south of the South Island.

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Aulacogen

An aulacogen is a failed arm of a triple junction.

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Australia

Australia, officially the Commonwealth of Australia, is a sovereign country comprising the mainland of the Australian continent, the island of Tasmania and numerous smaller islands.

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Australia (continent)

The continent of Australia, sometimes known in technical contexts by the names Sahul, Australinea or Meganesia to distinguish it from the country of Australia, consists of the land masses which sit on Australia's continental shelf.

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Banks Peninsula

Banks Peninsula is a peninsula of volcanic origin on the east coast of the South Island of New Zealand.

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Batholith

A batholith (from Greek bathos, depth + lithos, rock) is a large mass of intrusive igneous rock (also called plutonic rock), larger than in area, that forms from cooled magma deep in the Earth's crust.

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Bounty Islands

The Bounty Islands are a small group of 13 uninhabited granite islets and numerous rocks, with a combined area of, in the south Pacific Ocean that are territorially part of New Zealand.

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Bounty Trough

The Bounty Trough is a major submerged feature, a bathymetric depression, of the oceanography of the southwest Pacific Ocean.

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Bruce P. Luyendyk

Bruce Peter Luyendyk (born 1943 in Freeport, New York) is an American geophysicist and oceanographer, currently professor emeritus of marine geophysics at the University of California, Santa Barbara.

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Campbell Islands

The Campbell Islands (or Campbell Island group) are a group of subantarctic islands, belonging to New Zealand.

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Cenozoic

The Cenozoic Era meaning "new life", is the current and most recent of the three Phanerozoic geological eras, following the Mesozoic Era and, extending from 66 million years ago to the present day.

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Chatham Islands

The Chatham Islands form an archipelago in the Pacific Ocean about east of the South Island of New Zealand.

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Continent

A continent is one of several very large landmasses of the world.

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Continental crust

Continental crust is the layer of igneous, sedimentary, and metamorphic rocks that forms the continents and the areas of shallow seabed close to their shores, known as continental shelves.

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Continental fragment

Continental crustal fragments, partially synonymous with microcontinents, are fragments of continents that have been broken off from main continental masses forming distinct islands, often several hundred kilometers from their place of origin.

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Coral Sea Islands

The Coral Sea Islands Territory is an external territory of Australia which comprises a group of small and mostly uninhabited tropical islands and reefs in the Coral Sea, northeast of Queensland, Australia.

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Coromandel Peninsula

The Coromandel Peninsula on the North Island of New Zealand extends 85 kilometres north from the western end of the Bay of Plenty, forming a natural barrier to protect the Hauraki Gulf and the Firth of Thames in the west from the Pacific Ocean to the east.

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Curio Bay

Curio Bay is a coastal embayment in the Southland District of New Zealand, best known as the site of a petrified forest some 180 million years old.

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Ecoregion

An ecoregion (ecological region) is an ecologically and geographically defined area that is smaller than a bioregion, which in turn is smaller than an ecozone.

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Elizabeth Reef

Elizabeth Reef is a coral reef in the Tasman Sea.

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Ferromanganese nodules

Ferromanganese nodules form in the oxidizing environment of the abyssal pelagic zone.

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Fishing industry in New Zealand

As with other countries, New Zealand’s 200 nautical miles exclusive economic zone gives its fishing industry special fishing rights.

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Forest

A forest is a large area dominated by trees.

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Fossil

A fossil (from Classical Latin fossilis; literally, "obtained by digging") is any preserved remains, impression, or trace of any once-living thing from a past geological age.

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Gondwana

Gondwana, or Gondwanaland, was a supercontinent that existed from the Neoproterozoic (about 550 million years ago) until the Carboniferous (about 320 million years ago).

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Graben

In geology, a graben is a depressed block of the Earth's crust bordered by parallel faults.

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Great South Basin

The Great South Basin is an area of mainly sea to the south of the South Island of New Zealand.

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Hikurangi Plateau

The Hikurangi Plateau is an oceanic plateau in the South Pacific Ocean east of the North Island of New Zealand.

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Hotspot (geology)

In geology, the places known as hotspots or hot spots are volcanic regions thought to be fed by underlying mantle that is anomalously hot compared with the surrounding mantle.

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Indo-Australian Plate

The Indo-Australian Plate is a major tectonic plate that includes the continent of Australia and surrounding ocean, and extends northwest to include the Indian subcontinent and adjacent waters.

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Internal waters

According to the United Nations Convention on the Law of the Sea, a nation's internal waters include waters on the landward side of the baseline of a nation's territorial waters, except in archipelagic states.

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Ironsand

Ironsand also known as iron-sand and iron sand is a type of sand with heavy concentrations of iron.

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Island

An island or isle is any piece of sub-continental land that is surrounded by water.

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Jurassic

The Jurassic (from Jura Mountains) was a geologic period and system that spanned 56 million years from the end of the Triassic Period million years ago (Mya) to the beginning of the Cretaceous Period Mya.

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Kermadec Islands

The Kermadec Islands (Rangitāhua in Māori) are a subtropical island arc in the South Pacific Ocean northeast of New Zealand's North Island, and a similar distance southwest of Tonga.

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Kermadec Trench

The Kermadec Trench is a linear ocean trench in the south Pacific Ocean.

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Late Cretaceous

The Late Cretaceous (100.5–66 Ma) is the younger of two epochs into which the Cretaceous period is divided in the geologic timescale.

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Lord Howe Island

Lord Howe Island (formerly Lord Howe's Island) is an irregularly crescent-shaped volcanic remnant in the Tasman Sea between Australia and New Zealand, directly east of mainland Port Macquarie, and about southwest of Norfolk Island.

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Lord Howe Rise

The Lord Howe Rise is a deep sea plateau which extends from south west of New Caledonia to the Challenger Plateau, west of New Zealand in the south west of the Pacific Ocean.

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Lord Howe Seamount Chain

The Lord Howe Seamount Chain is the seamount chain that includes Lord Howe Island.

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Macquarie Island

Macquarie Island, a UNESCO World Heritage Site, lies in the southwest Pacific Ocean, about halfway between New Zealand and Antarctica, at 54° 30' S, 158° 57' E.

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Mammal

Mammals are the vertebrates within the class Mammalia (from Latin mamma "breast"), a clade of endothermic amniotes distinguished from reptiles (including birds) by the possession of a neocortex (a region of the brain), hair, three middle ear bones, and mammary glands.

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Mantle (geology)

The mantle is a layer inside a terrestrial planet and some other rocky planetary bodies.

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Maui gas field

The Maui natural gas field is the largest gas, natural gas condensate and oil field in New Zealand, producing nearly three-quarters of the country's hydrocarbons, as well as providing energy for electricity generation.

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Middleton Reef

Middleton Reef is a coral reef in the Tasman Sea.

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Miocene

The Miocene is the first geological epoch of the Neogene Period and extends from about (Ma).

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New Caledonia

New Caledonia (Nouvelle-Calédonie)Previously known officially as the "Territory of New Caledonia and Dependencies" (Territoire de la Nouvelle-Calédonie et dépendances), then simply as the "Territory of New Caledonia" (French: Territoire de la Nouvelle-Calédonie), the official French name is now only Nouvelle-Calédonie (Organic Law of 19 March 1999, article 222 IV — see). The French courts often continue to use the appellation Territoire de la Nouvelle-Calédonie.

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New South Wales

New South Wales (abbreviated as NSW) is a state on the east coast of:Australia.

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New Zealand

New Zealand (Aotearoa) is a sovereign island country in the southwestern Pacific Ocean.

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Norfolk Island

Norfolk Island (Norfuk: Norf'k Ailen) is a small island in the Pacific Ocean located between Australia, New Zealand, and New Caledonia, directly east of mainland Australia's Evans Head, and about from Lord Howe Island.

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Otago

Otago is a region of New Zealand in the south of the South Island administered by the Otago Regional Council.

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Otago Peninsula

The Otago Peninsula is a long, hilly indented finger of land that forms the easternmost part of Dunedin, New Zealand.

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Pacific Ocean

The Pacific Ocean is the largest and deepest of Earth's oceanic divisions.

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Pacific Plate

The Pacific Plate is an oceanic tectonic plate that lies beneath the Pacific Ocean.

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Penguin Books

Penguin Books is a British publishing house.

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Podocarpaceae

Podocarpaceae is a large family of mainly Southern Hemisphere conifers, comprising about 156 species of evergreen trees and shrubs.

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Rift

In geology, a rift is a linear zone where the lithosphere is being pulled apart and is an example of extensional tectonics.

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Saint Bathans mammal

The Saint Bathans mammal is a currently unnamed extinct mammal from the Miocene of New Zealand.

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Sea level

Mean sea level (MSL) (often shortened to sea level) is an average level of the surface of one or more of Earth's oceans from which heights such as elevations may be measured.

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Seabed

The seabed (also known as the seafloor, sea floor, or ocean floor) is the bottom of the ocean.

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Shield volcano

A shield volcano is a type of volcano usually composed almost entirely of fluid lava flows.

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Silicon dioxide

Silicon dioxide, also known as silica (from the Latin silex), is an oxide of silicon with the chemical formula, most commonly found in nature as quartz and in various living organisms.

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Southern Alps

The Southern Alps (Kā Tiritiri-o-te-Moana) is a mountain range extending along much of the length of New Zealand's South Island, reaching its greatest elevations near the range's western side.

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States and territories of Australia

Australia (officially known as the Commonwealth of Australia) is a federation of six states, together with ten federal territories.

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Submerged continent

A submerged continent or sunken continent is a continental mass, extensive in size, but mainly undersea.

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Supercontinent

In geology, a supercontinent is the assembly of most or all of Earth's continental blocks or cratons to form a single large landmass.

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Taranaki

Taranaki is a region in the west of New Zealand's North Island, administered by the Taranaki Regional Council.

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Taupo Volcanic Zone

The Taupo Volcanic Zone (TVZ) is a volcanic area in the North Island of New Zealand that has been active for the past two million years and is still highly active.

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Te Ara: The Encyclopedia of New Zealand

Te Ara: The Encyclopedia of New Zealand is an online encyclopedia created by the Ministry for Culture and Heritage of the New Zealand Government.

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The Dominion Post (Wellington)

The Dominion Post is a metropolitan morning newspaper published in Wellington, New Zealand, owned by the Australian Fairfax group, owners of The Age, Melbourne, and The Sydney Morning Herald.

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Volcanogenic massive sulfide ore deposit

Volcanogenic massive sulfide ore deposits, also known as VMS ore deposits, are a type of metal sulfide ore deposit, mainly copper-zinc which are associated with and created by volcanic-associated hydrothermal events in submarine environments.

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Redirects here:

New Zealand continent, Tasmantis, Zealandia (continent), Zealandia (lost continent).

References

[1] https://en.wikipedia.org/wiki/Zealandia

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