Thousand years apart? Wow, that would "possibly" indicate further finds to be located in the region.
Some sat data can reveal ancient paths (well traveled), migration routes, etc ... potentially higher probability 'find' locations. Hunters follow the game, camp in the sheltered places. I'm sure this is all old hat to the field folks.
I did not know this particular area of research was so well represented in todays interests.
Mind is the rider.