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尼尔陨击坑

尼尔陨击坑
热辐射成像系统拍摄的尼尔陨击坑白昼图。
行星火星
坐标[錨點失效]29°00′S 103°24′W / 29°S 103.4°W / -29; -103.4
火星方格列表凤凰湖區
直径22公里
环形山深度300米
命名澳大利亚维多利亚州城镇尼尔

尼尔陨击坑(Nhill)是火星凤凰湖区的一座撞击坑,位于利亚内斯科陨击坑西南及迪诺威克陨击坑西北,其中心坐标位于南纬29度、西经103.4度处,直径22公里,坑底相对较浅,深度大约只有300米[1]。根据美国地质调查局数据绘制的火星表面地质龄图,尼尔陨击坑周边区域形成于38至35亿年前的诺亚纪[2]。该特征取名自澳大利亚维多利亚州城镇尼尔,1991年被国际天文联合会行星系统命名工作组批准接受[3][1]

参考文献

[编辑]
  1. ^ 1.0 1.1 NASA World Wind 1.4. NASA Ames Research Center, 2007.
  2. ^ INTEGRATING GLOBAL-SCALE MISSION DATASETS – UNDERSTANDING THE MARTIAN CRUST. (PDF). lpi.usra.edu. [October 22, 2007]. (原始内容 (PDF)存档于2016-03-03). 
  3. ^ USGS Astro: Planetary Nomenclature: Feature Data Search Results. USGS Gazetteer of Planetary Nomenclature Feature Information. [October 23, 2007]. (原始内容存档于2006-09-30). 
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尼尔陨击坑
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