page_title: North Ray (crater)
section_title: Samples
hierarchical_section_title: North Ray (crater) / Samples
caption_attribution_description: English: Breccia, Apollo 16 lunar sample 67475, collected at North Ray on the moon.
context_page_description: North Ray crater is a small crater in the Descartes Highlands of the Moon visited by the astronauts of Apollo 16. The name of the crater was formally adopted by the IAU in 1973. It is the largest crater sampled by astronauts during the Apollo program.
  The Apollo 16 Lunar Module Orion landed between North Ray and South Ray craters on April 21, 1972. The astronauts John Young and Charles Duke explored the area between the craters over the course of three EVAs using a Lunar Roving Vehicle, or rover. They visited North Ray on EVA 3, at station 11, about 4.4 km north of the landing site. On the way, they drove along the rim of the similar sized but older crater Palmetto, which is approximately 3 km south of North Ray.
  North Ray crater is approximately 1 km in diameter and approximately 240 m deep. The astronauts observed that the upper 50 m of the slope is gentle, but that it becomes steep below 50 m, and they could not observe the bottom. The inner slopes are covered by boulders up to 5 m across. A huge boulder, known as House Rock, lies near the southeastern rim.
context_section_description: The following samples were collected from North Ray Crater (Station 11), as listed in Table 6-II of the Apollo 16 Preliminary Science Report, which does not include samples smaller than 25 g weight (of which there were many).  Sample type, lithology, and descriptions are from the Lunar Sample Atlas of the Lunar and Planetary Institute.
caption: Lunar sample 67475
exif: {}