- Jalkr (crater)
Jalkr is a bright crater on Jupiter's moon Callisto measuring 74 km across (in the lower part of the image). This an example of central dome
impact crater s.cite journal| last=Greeley| first=R.| coauthors=Klemaszewski, J.E.;Wagner L.; et.al.| title=Galileo views of the geology of Callisto|journal=Planetary and Space Science| year=2000| volume=48| pages=829–853| doi=10.1016/S0032-0633(00)00050-7] A smaller degraded crater in the upper part of the image is called Audr.References
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