Click, Explore at the top of the page then tap, Browse Data Records.
A map appears you can click on and links on the right are clickable as well.
For instance I opened up United States, then Indiana and there are over 41,000 sites by counties noted.
Click on my county, LaPorte, new page opens up, scroll down below map and there are 292 links to archaeological sites in the county'
The site doesn't tell you everything you want to know but it does let you know a lot more.
A map appears you can click on and links on the right are clickable as well.
For instance I opened up United States, then Indiana and there are over 41,000 sites by counties noted.
Click on my county, LaPorte, new page opens up, scroll down below map and there are 292 links to archaeological sites in the county'
The site doesn't tell you everything you want to know but it does let you know a lot more.