Wadi in Jordan associated with travels of T. E. Lawrence, petroglyphs, and several Neolithic sites.
A patera is an irregular crater, or a complex one with scalloped edges. Usually the dish-shaped depression atop a volcano. On Ganymede they are named after dry wadis (channels) of the Fertile Crescent region.
Image Source. Marker locations are approximate and may not always appear to align with image on map.