Cartograph Artifact

Cartograph Artifacts are one of three artifacts that are needed to get access to the Stronghold Portal to get to a Slench, or a Cretaphid in either the Celestial Archives, Alinos, the Vesper Defense Outpost, or Arcterra. It is a scannable Object in Metroid Prime Hunters.

Logbook Entry
"The CARTOGRAPH ARTIFACT is encoded with the spatial coordinates of a hidden chamber."