Tikhonravov (crater)

Tikonravov
Viking 1 Orbiter photo
PlanetMars
Coordinates13°18′N 35°54′E / 13.3°N 35.9°E / 13.3; 35.9
QuadrangleArabia
Diameter344 km (214 mi)
EponymMikhail Tikhonravov

Tikhonravov is a large, eroded crater in the Arabia quadrangle of Mars. It is 344 kilometres (214 mi) in diameter and was named after Mikhail Tikhonravov, a Russian rocket scientist.[1] Tikhonravov is believed to have once held a giant lake that drained into the 4,500-kilometre-long (2,800 mi) Naktong-Scamander-Mamers lake-chain system. An inflow and outflow channel has been identified.[2] Many craters once contained lakes.[3][4]

  1. ^ "Planetary Names". planetarynames.wr.usgs.gov. Retrieved 2024-06-14.
  2. ^ Fassett, C. and J. Head III. 2008. "Valley network-fed, open-basin lakes on Mars: Distribution and implications for Noachian surface and subsurface hydrology". Icarus: 198. 39–56.
  3. ^ Cabrol, N. and E. Grin. 2001. "The Evolution of Lacustrine Environments on Mars: Is Mars Only Hydrologically Dormant?" Icarus: 149, 291–328.
  4. ^ Fassett, C. and J. Head. 2008. "Open-basin lakes on Mars: Distribution and implications for Noachian surface and subsurface hydrology". Icarus: 198, 37–56.

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