Dorsa Argand is a
wrinkle ridge
A wrinkle ridge is a type of feature commonly found on lunar maria, or basalt plains. These features are low, sinuous ridges formed on the mare surface that can extend for up to several hundred kilometers. Wrinkle ridges are tectonic features ...
system at on the Moon, in
Oceanus Procellarum
Oceanus Procellarum ( ; from ) is a vast lunar mare on the western edge of the near side of the Moon. It is the only one of the lunar maria to be called an "Oceanus" (ocean), due to its size: Oceanus Procellarum is the largest of the maria ("s ...
near the border with
Mare Imbrium
Mare Imbrium (Latin ''imbrium'', the "Sea of Showers" or "Sea of Rains") is a vast lunar mare, lava plain within the Imbrium Basin on the Moon and is one of the larger craters in the Solar System. The Imbrium Basin formed from the collision ...
. It is approximately 92 km long and was named after Swiss geologist
Émile Argand
Émile Argand (6 January 1879 – 14 September 1940) was a Swiss geologist. He founded the Geological Institute of Neuchâtel, Switzerland. Argand is known for his study of the Alps, and was an early proponent of Alfred Wegener's theory of contin ...
in 1976. The name of the feature was approved by the
IAU
The International Astronomical Union (IAU; , UAI) is an international non-governmental organization (INGO) with the objective of advancing astronomy in all aspects, including promoting astronomical research, outreach, education, and developmen ...
in 1976.
Dorsa Argand
Gazetteer of Planetary Nomenclature, International Astronomical Union (IAU) Working Group for Planetary System Nomenclature (WGPSN)
References
External links
*
Dorsa Argand at The Moon Wiki
Ridges on the Moon
Mare Imbrium
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