GIS topics and discussions. open to productive discussions and applications.See More

I am hoping that enough of this mid-19th century dish is shown in the photo below to spark somebody's memory.  I am looking for more specific identification than what is provided in my subject line.  Thanks!See More

For all of you who think of anything later than 10 000 bp as a "recent disturbance"!

In this area of challenging archaeology, many questions about the complex interactions of Arctic peoples over the past 10,000 years have yet to be fully explored.

This group is for those interested in discussing all aspects of bone (excavation, preservation, deposition, identification, storage, etc...) from archaeological context. Group will include those interested in both human and animal bone.See More

A discussion group for the research of underwater archaeology, methods, dive sites, underwater photography and video of such sites. preservation and documentation of sites and as well general discussion as to safe diving practices around sites.

A group to disuss any aspect of the archeology of military sites