挪亞區（英語：Noachis quadrangle）是美國地質調查局太空地質學研究計劃（Astrogeology Research Program）對火星表面劃分的30個區域之一，編號為MC-27。[1]
挪亞區覆蓋了火星西經300°至360°、南緯30°至65°的區域。該區的撞擊坑密度很高，是火星上最古老的地區之一。火星的挪亞紀（Noachian）便以此得名。
參考文獻
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.
