Dorsum Oppel is a wrinkle ridge at in Mare Crisium on the Moon. It is 298 km (185 mi) long and was named after the German paleontologist Albert Oppel in 1976.[1]

The ridge trends north from Yerkes crater. Peirce and Swift craters lie to the east of the Dorsum.

References

  1. ^
    - "Moon Nomenclature - Dorsum". lunar.ksc.nasa.gov. Archived from the original on 19 February 2013. Retrieved 11 August 2012.