艾利瓦加爾河道

艾利瓦加爾河道（Elivagar Flumina）是由土衛六門爾瓦撞擊坑^[1]周邊區域一系列長度在23公里到210公里不等的河道構成的河網^[2]，其流域範圍至少有120公里寬，並顯示出侵蝕跡象，在河口處存在沖積扇^[3]。艾利瓦加爾河道被解釋為沖積河流，因為它靠近河谷，並從雷達後向散射中得到體現^[4]。土衛六門爾瓦撞擊坑地區的地貌測繪提供了外生作用證據，如烴流體的沖刷蝕刻（換言之，山洪暴發），這被認為是形成河道網的主要原因^[1]^[5]。

艾利瓦加爾河道取名自以北歐神話中的一組有毒的冰河艾利瓦加爾^[6]。

參考資料[編輯]

^ ^1.0 ^1.1 Williams, David; Radebaugh, Jani; Lopes, Rosaly; Stofan, Ellen. Geomorphologic mapping of the Menrva region of Titan using Cassini RADAR data. Icarus. 2011, 212 (2): 744–750. Bibcode:2011Icar..212..744W. doi:10.1016/j.icarus.2011.01.014.
^ Fig. 1. Cassini RADAR image of Menrva and Elivagar Flumina taken during the T3 fly-by, showing the channels near Menrva and the catchment basin (highlighted in blue).. [18 June 2016]. （原始內容存檔於2016-06-30）.
^ ALLUVIAL FANS ON TITAN REVEAL MATERIALS, PROCESSES AND REGIONAL CONDITIONS (PDF). 2013 [18 June 2016]. （原始內容存檔 (PDF)於2013-10-21）.
^ Ingo Müller-Wodarg; Caitlin A. Griffith; Emmanuel Lellouch, 2014. Titan: Interior, Surface, Atmosphere, and Space Environment. Cambridge University Press. p. 69. ISBN 978-0-521-19992-6.
^ Williams, David A., et al. "Geomorphologic mapping of the Menrva region of Titan using Cassini RADAR data." Icarus212.2 (2011): 744-750.
^ Robert Brown; Jean Pierre Lebreton; Hunter Waite, 2009. Titan from Cassini-Huygens. Springer Science & Business Media. p. 508. ISBN 978-1-4020-9215-2.

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[a-1] 1.0 ^1.1 Williams, David; Radebaugh, Jani; Lopes, Rosaly; Stofan, Ellen. Geomorphologic mapping of the Menrva region of Titan using Cassini RADAR data. Icarus. 2011, 212 (2): 744–750. Bibcode:2011Icar..212..744W. doi:10.1016/j.icarus.2011.01.014.

[2] Fig. 1. Cassini RADAR image of Menrva and Elivagar Flumina taken during the T3 fly-by, showing the channels near Menrva and the catchment basin (highlighted in blue).. [18 June 2016]. （原始內容存檔於2016-06-30）.

[3] ALLUVIAL FANS ON TITAN REVEAL MATERIALS, PROCESSES AND REGIONAL CONDITIONS (PDF). 2013 [18 June 2016]. （原始內容存檔 (PDF)於2013-10-21）.

[4] Ingo Müller-Wodarg; Caitlin A. Griffith; Emmanuel Lellouch, 2014. Titan: Interior, Surface, Atmosphere, and Space Environment. Cambridge University Press. p. 69. ISBN 978-0-521-19992-6.

[5] Williams, David A., et al. "Geomorphologic mapping of the Menrva region of Titan using Cassini RADAR data." Icarus212.2 (2011): 744-750.

[6] Robert Brown; Jean Pierre Lebreton; Hunter Waite, 2009. Titan from Cassini-Huygens. Springer Science & Business Media. p. 508. ISBN 978-1-4020-9215-2.

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