Queensland Guyot
| Queensland Guyot | |
|---|---|
  Queensland Guyot Location within Pacific Ocean | |
 500km 311miles T a s m a n t i d S e a m o u n t s  Mellish Reef   Fraser Seamounts Recorder Guyots Moreton Seamounts Mooloolaba Seamount Brisbane Guyots Queensland Guyot Stradbroke Seamount Barcoo Bank Kimbla Seamount Named seamounts in Tasmantid Seamount Chain with Queensland Guyot labelled in red
(red pushpins – coral reefs, yellow pushpins – seamounts) | |
| Summit depth | 419 metres (1,375 ft)[1] |
| Location | |
| Location | To the east of the coast off Brisbane, Queensland, Australia |
| Group | Tasmantid Seamount Chain |
| Coordinates | 27°35′00″S 155°11′01″E / 27.58333°S 155.18361°E |
| Geology | |
| Type | Guyot |
The Queensland Guyot is an extinct volcanic seamount of the Tasmantid Seamount Chain.
It is a basaltic volcano that erupted about 20,900,000 years ago,[2] with survey data that indicates it rises about 4,000 m (13,000 ft) above the local sea floor to a minimum depth of 419 m (1,375 ft).[1] It is just to the north of the Britannia Guyots and is connected to them by a ridge that rises about 2,000 m (6,600 ft) from the sea floor. It was described as a seamount in 1961.[3]
The waters above it are incorporated in the Central Eastern Marine Park, an Australian marine park.[4]
References
- 1 2 "GEBCO Undersea Feature Names Gazetteer".
- ↑ Eggins, S. M.; Green, David Headley; Falloon, Trevor J. (1991). "The Tasmantid seamounts: Shallow melting and contamination of an EM1 mantle plume". Earth and Planetary Science Letters. 107 (3–4): 448–462. Bibcode:1991E&PSL.107..448E. doi:10.1016/0012-821X(91)90092-V.
- ↑ Standard, J. C. (1961). "Submarine Geology of the Tasman Sea". Geological Society of America Bulletin. 72 (12): 1777–1788. doi:10.1130/0016-7606(1961)72[1777:SGOTTS]2.0.CO;2.
- ↑ "Temperate East Marine Parks Network Management Plan 2018" (PDF). Parks Australia. Archived from the original (PDF) on August 14, 2018. Retrieved August 16, 2018.