Noachis Terra (/ˈnəkɪs/; lit. "Land of Noah") is an extensive southern landmass (terra) of the planet Mars. It lies west of the giant Hellas impact basin, roughly between the latitudes −20° and −80° and longitudes 30° west and 30° east, centered on 45°S 350°E / 45°S 350°E / -45; 350. It is in the Noachis quadrangle.

MOLA map showing boundaries with other regions
MOLA map showing boundaries with other regions around the south pole of Mars

The term "Noachian epoch" is derived from this region.

Further reading

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  • Lorenz, R. 2014. The Dune Whisperers. The Planetary Report: 34, 1, 8-14
  • Lorenz, R., J. Zimbelman. 2014. Dune Worlds: How Windblown Sand Shapes Planetary Landscapes. Springer Praxis Books / Geophysical Sciences.
  • Ruj, T., Komatsu, G., Dohm, J.M., Miyamoto, H. and Salese, F., 2017. Generic identification and classification of morphostructures in the Noachis-Sabaea region, southern highlands of Mars. Journal of Maps, 13(2), pp. 755–766. DOI: 10.1080/17445647.2017.1379913.
  • Ruj, T., Komatsu, G., Pasckert, J.H. and Dohm, J.M., 2018. Timings of early crustal activity in southern highlands of Mars: Periods of crustal stretching and shortening. Geoscience Frontiers.
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