Gakkel Ridge - Wikipedia
The Gakkel Ridge is approximately 1,800 kilometres (1,100 mi) long and is the slowest known spreading ridge on earth, with a rate of less than one centimeter per year. It continues to the …
Gakkel Ridge Caldera - Wikipedia
Gakkel Ridge Caldera, also known as Gakkel Caldera, is a Pleistocene volcanic caldera located on the Gakkel Ridge beneath the Arctic Ocean, off the northern coast of Siberia. It erupted …
Earth's Gakkel Ridge and the Exploration of Icy Worlds
2022年12月1日 · Earth's Gakkel Ridge and the ... Astrobiologists supported by NASA recently reported the results of an expedition to hydrothermal vents in the Arctic Ocean that could be …
Gakkel Ridge - Marine Science Institute. The University of Texas …
2006年10月22日 · It’s known as Gakkel Ridge. It stretches 1100 miles, from Greenland to Siberia. It’s part of the Mid-Ocean Ridge, which circles the globe at the boundaries between …
Gakkel Ridge - Simple English Wikipedia, the free encyclopedia
The Gakkel Ridge (formerly known as the Nansen Cordillera and Arctic Mid-Ocean Ridge) [1] is a mid-oceanic ridge. It is located in the Arctic Ocean between Greenland and Siberia. It is a …
Giant caldera in the Arctic Ocean: Evidence of the catastrophic ...
2017年4月10日 · A giant caldera located in the eastern segment of the Gakkel Ridge could be firstly seen on the bathymetric map of the Arctic Ocean published in 1999. In 2014, seismic …
East Gakkel Ridge at 85°E - Global Volcanism Program
According to Cochran (2008), the Gakkel Ridge is the slowest spreading portion of the global system of mid-ocean ridges. Total spreading rates vary from 12.8 mm/year near Greenland to …
Marine Regions · Gakkel Ridge (Ridge)
Year of discovery: 1948. History: Named after Ya.Ya. Gakkel (1901-1965), Russian Arctic explorer, who in 1948 predicted the existence of a transarctic ridge and contoured it on …
The Gakkel Ridge: Bathymetry, gravity anomalies, and crustal accretion ...
2003年2月22日 · Swath bathymetry and gravity data for an 850 km long section of the Gakkel Ridge from 5°E to 97°E were obtained from the U.S. Navy submarine USS Hawkbill. The ridge …
Gakkel Ridge - Science and the Sea
2006年10月22日 · It’s known as Gakkel Ridge. It stretches 1100 miles, from Greenland to Siberia. It’s part of the Mid-Ocean Ridge, which circles the globe at the boundaries between …