Eridania Béghin-Say Group

	Eridania Béghin-Say Group Eridania may refer to: * Eridania Lake * Eridania Planitia * Eridania quadrangle The Eridania quadrangle is one of a series of 30 quadrangle maps of Mars used by the United States Geological Survey (USGS) Astrogeology Research Program. The Eridania quadrangle is also referred to as MC-29 (Mars Chart-29). The Eridania quadr ... {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Eridania Lake Eridania Lake is a theorized ancient lake on Mars with a surface area of roughly 1.1 million square kilometers. It is located at the source of the Ma'adim Vallis outflow channel and extends into Eridania quadrangle and the Phaethontis quadrangle. As Eridania Lake dried out in the late Noachian epoch it divided into a series of smaller lakes. PIA22059 fig1eridaniadepths.jpg, Map showing estimated water depth in different parts of Eridania Sea This map is about 850 km (530 miles) across. PIA22059 fig1eridaniadepthslabeled.jpg, Features around Eridania Sea labeled Later research with CRISM found thick deposits, greater than 400 meters thick, that contained the minerals saponite, talc-saponite, Fe-rich mica (for example, glauconite- nontronite), Fe- and Mg-serpentine, Mg-Fe-Ca-carbonate and probable Fe-sulphide. The Fe-sulphide probably formed in deep water from water heated by volcanoes. Such a process, classified as hydrothermal may have been a place where life be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Eridania Planitia Eridania Planitia is a plain located east of Hellas Planitia, in the southern highlands of Mars. Its name was approved on September 22, 2010; it is named after the closest classical albedo feature. References See also * List of plains on Mars * Eridania Lake Eridania Lake is a theorized ancient lake on Mars with a surface area of roughly 1.1 million square kilometers. It is located at the source of the Ma'adim Vallis outflow channel and extends into Eridania quadrangle and the Phaethontis quadr ... {{mars-stub Plains on Mars Eridania quadrangle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]