Wood (crater)

Wood
Clementine image, with Wood at center, and S and T at left
Coordinates43°40′N 121°50′W / 43.66°N 121.83°W / 43.66; -121.83
Diameter84.15 km (52.29 mi)
DepthUnknown
Colongitude122° at sunrise
EponymRobert W. Wood
Oblique Lunar Orbiter 5 image, facing west

Wood is a lunar impact crater that lies entirely within the interior of the much larger feature Landau, a walled plain on the far side of Moon.[1] It is located at the approximate margin of the Coulomb-Sarton Basin, a 530 km wide impact crater of Pre-Nectarian age.

Wood is situated along the northwestern part of the floor of Landau, and shares a common northwestern rim with the larger impact. The inner wall of the northwest rim extends inward about halfway toward the crater midpoint, where there is a central peak. The infrared spectrum of pure crystalline plagioclase has been identified on this rise.[2] The rim of Wood is somewhat worn and uneven, with a small crater laid across the southwest section. The surviving interior floor is nearly level and is marked only by a few small craters.

Prior to formal naming by the IAU in 1970,[3] Wood was called Crater 96.[4]

Satellite craters

By convention these features are identified on lunar maps by placing the letter on the side of the crater midpoint that is closest to Wood.

Wood Coordinates Diameter, km
S 43°28′N 124°01′W / 43.46°N 124.01°W / 43.46; -124.01 (Wood S) 34.0
T 43°55′N 124°19′W / 43.91°N 124.32°W / 43.91; -124.32 (Wood T) 10.5

Wood S is adjacent to Wood on the west side. Wood T is a small crater northwest of Wood S, which has a bright ray system.

References

  1. ↑ Moore, Patrick (2000). The Data Book of Astronomy. CRC Press. p. 72. ISBN 978-1-4200-3344-1.
  2. ↑ Donaldson Hanna, K. L.; et al. (July 2014). "Global assessment of pure crystalline plagioclase across the Moon and implications for the evolution of the primary crust". Journal of Geophysical Research: Planets. 119 (7): 1516–1545. Bibcode:2014JGRE..119.1516D. doi:10.1002/2013JE004476.
  3. ↑ Wood, Gazetteer of Planetary Nomenclature, International Astronomical Union (IAU) Working Group for Planetary System Nomenclature (WGPSN)
  4. ↑ Lunar Farside Chart (LFC-1A), 2nd Edition October 1967

Sources