Clark is a dormant submarine volcano located off the northern coast of New Zealand and is one of the South Kermadec Ridge Seamounts.
Clark | |
Pushpin Map: | New Zealand |
Location: | ~130 km northeast of Whakaari / White Island |
Coordinates: | -36.466°N 177.839°W |
Depth: | -860 m (-2822 ft) |
Country: | New Zealand |
Last Eruption: | Unknown |
Discovered: | June 1992 |
Volcanic Group: | South Kermadec Ridge Seamounts |
The first evidence of the existence of Clark was found during 1988 GLORIA side-scan mapping. These interpretations were later confirmed via photography and oceanic dredging in early 1992 during the 3-week Rapuhia cruise.[1]
In 2006, during a New Zealand-American NOAA Vents Program expedition, sulfide chimneys and diffuse hydrothermal venting were observed.[2]
There have been no known eruptions of Clark.[3]