Olson Island (Olson Island)
Olson Island is the largest and northernmost of the ice-covered White Islands, in southern Sulzberger Bay. The feature is rudely delineated on the map of the Byrd Antarctic Expedition, 1928–30, and is indicated as "low ice cliffs" that rise above the ice shelf in this part of the bay. It was mapped in detail by the United States Geological Survey (USGS) from surveys and U.S. Navy air photos, 1959–65. It was named for Michael L. Olson, United States Antarctic Research Program (USARP) ionospheric physicist at Byrd Station, winter party 1968, and a member of the Plateau Station summer party, 1968–69.
* List of antarctic and sub-antarctic islands
* List of antarctic and sub-antarctic islands
Map - Olson Island (Olson Island)
Map
Country - Antarctica
Antarctica is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean (also known as the Antarctic Ocean), it contains the geographic South Pole. Antarctica is the fifth-largest continent, being about 40% larger than Europe, and has an area of 14200000 km2. Most of Antarctica is covered by the Antarctic ice sheet, with an average thickness of 1.9 km.
Antarctica is, on average, the coldest, driest, and windiest of the continents, and it has the highest average elevation. It is mainly a polar desert, with annual precipitation of over 200 mm along the coast and far less inland. About 70% of the world's freshwater reserves are frozen in Antarctica, which, if melted, would raise global sea levels by almost 60 m. Antarctica holds the record for the lowest measured temperature on Earth, −89.2 C. The coastal regions can reach temperatures over 10 C in summer. Native species of animals include mites, nematodes, penguins, seals and tardigrades. Where vegetation occurs, it is mostly in the form of lichen or moss.
Antarctica is, on average, the coldest, driest, and windiest of the continents, and it has the highest average elevation. It is mainly a polar desert, with annual precipitation of over 200 mm along the coast and far less inland. About 70% of the world's freshwater reserves are frozen in Antarctica, which, if melted, would raise global sea levels by almost 60 m. Antarctica holds the record for the lowest measured temperature on Earth, −89.2 C. The coastal regions can reach temperatures over 10 C in summer. Native species of animals include mites, nematodes, penguins, seals and tardigrades. Where vegetation occurs, it is mostly in the form of lichen or moss.