How are most archaeological sites discovered?
One site I worked was described as “A good place to camp is a good place to camp.” That is a prehistoric hunting camp was replaced with the historic hunting camp and then by a state campground. The location had so many advantages that it’s been in use for centuries. Most developments require an archaeological survey before building. Often evidence of habitation appears and a decision must be made to preserve or build. You can survey an area by topographic map, looking for south facing exposure and closeness to water. One underwater site was discovered by using a map of the sea bottom and dredging. Pot hunters find lots of sites. Normally they leave holes and destruction that people notice and report. Finally there’s simply digging something up or tripping over it. Kenniwick Man was discovered when two young men wanted to avoid paying an entrance fee and tried to wade around the stand.
