McDonald Islands, the Glossary
The McDonald Islands is an uninhabited archipelago in the southern Indian Ocean in the vicinity of Heard Island.[1]
Table of Contents
17 relations: Archipelago, Australia, Complex volcano, Dike (geology), Heard Island and McDonald Islands, Indian Ocean, Kerguelen Plateau, Lava, Lava dome, Marine reserve, Penguin, Phonolite, Pumice, Pyroclastic flow, Submarine volcano, Volcanic explosivity index, World Heritage Site.
- Volcanoes of Heard Island and McDonald Islands
Archipelago
An archipelago, sometimes called an island group or island chain, is a chain, cluster, or collection of islands, or sometimes a sea containing a small number of scattered islands.
See McDonald Islands and Archipelago
Australia
Australia, officially the Commonwealth of Australia, is a country comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands.
See McDonald Islands and Australia
Complex volcano
A complex volcano, also called a compound volcano or a volcanic complex, is a mixed landform consisting of related volcanic centers and their associated lava flows and pyroclastic rock. McDonald Islands and complex volcano are complex volcanoes.
See McDonald Islands and Complex volcano
Dike (geology)
In geology, a dike or dyke is a sheet of rock that is formed in a fracture of a pre-existing rock body.
See McDonald Islands and Dike (geology)
Heard Island and McDonald Islands
The Territory of Heard Island and McDonald Islands (HIMI; ISO 3166 region code: HMD, HM, 334) is an Australian external territory comprising a volcanic group of mostly barren Antarctic islands, about two-thirds of the way from Madagascar to Antarctica. McDonald Islands and Heard Island and McDonald Islands are complex volcanoes.
See McDonald Islands and Heard Island and McDonald Islands
Indian Ocean
The Indian Ocean is the third-largest of the world's five oceanic divisions, covering or approx.
See McDonald Islands and Indian Ocean
Kerguelen Plateau
The Kerguelen Plateau, also known as the Kerguelen–Heard Plateau, is an oceanic plateau and large igneous province (LIP) located on the Antarctic Plate, in the southern Indian Ocean.
See McDonald Islands and Kerguelen Plateau
Lava
Lava is molten or partially molten rock (magma) that has been expelled from the interior of a terrestrial planet (such as Earth) or a moon onto its surface.
Lava dome
In volcanology, a lava dome is a circular, mound-shaped protrusion resulting from the slow extrusion of viscous lava from a volcano.
See McDonald Islands and Lava dome
Marine reserve
A marine reserve is a type of marine protected area (MPA).
See McDonald Islands and Marine reserve
Penguin
Penguins are a group of aquatic flightless birds from the family Spheniscidae of the order Sphenisciformes.
See McDonald Islands and Penguin
Phonolite
Phonolite is an uncommon shallow intrusive or extrusive rock, of intermediate chemical composition between felsic and mafic, with texture ranging from aphanitic (fine-grained) to porphyritic (mixed fine- and coarse-grained).
See McDonald Islands and Phonolite
Pumice
Pumice, called pumicite in its powdered or dust form, is a volcanic rock that consists of extremely vesicular rough-textured volcanic glass, which may or may not contain crystals.
See McDonald Islands and Pumice
Pyroclastic flow
A pyroclastic flow (also known as a pyroclastic density current or a pyroclastic cloud) is a fast-moving current of hot gas and volcanic matter (collectively known as tephra) that flows along the ground away from a volcano at average speeds of but is capable of reaching speeds up to.
See McDonald Islands and Pyroclastic flow
Submarine volcano
Submarine volcanoes are underwater vents or fissures in the Earth's surface from which magma can erupt.
See McDonald Islands and Submarine volcano
Volcanic explosivity index
The volcanic explosivity index (VEI) is a relative measure of the explosiveness of volcanic eruptions.
See McDonald Islands and Volcanic explosivity index
World Heritage Site
World Heritage Sites are landmarks and areas with legal protection by an international convention administered by UNESCO for having cultural, historical, or scientific significance.
See McDonald Islands and World Heritage Site
See also
Volcanoes of Heard Island and McDonald Islands
- Anzac Peak
- Big Ben (Heard Island)
- Little Matterhorn (Heard Island)
- Macey Cone
- Mawson Peak
- McDonald Islands
- Mount Dixon (Heard Island)
References
[1] https://en.wikipedia.org/wiki/McDonald_Islands
Also known as McDonald Islands (Australia), McDonald Islands (Heard Island and McDonald Islands), McDonald Islands (volcano).