American Artifacts

Meadowcroft Rockshelter

Archaeologist James Adovasio talked about his work sifting through layers of human history dating back 19,000 years inside a rural Pennsylva… read more

Archaeologist James Adovasio talked about his work sifting through layers of human history dating back 19,000 years inside a rural Pennsylvania stream valley rock shelter. He explained why this and other locations have led to revised theories about when humans arrived in the Americas. close

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  • James Adovasio Director Heinz (Senator John) History Center->Archaeology

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Meadowcroft Rockshelter

1,666 Views
Program ID:
470262-1
Category:
Vignette
Format:
Vignette
Location:
Avella, Pennsylvania, United States
First Aired:
Mar 22, 2020 | 6:00pm EDT | C-SPAN 3
Last Aired:
Nov 23, 2020 | 6:24pm EST | C-SPAN 3

Airing Details

  • Mar 22, 2020 | 6:00pm EDT | C-SPAN 3
  • Mar 22, 2020 | 9:59pm EDT | C-SPAN 3
  • Mar 28, 2020 | 9:50am EDT | C-SPAN 3
  • Apr 05, 2020 | 7:05am EDT | C-SPAN 3
  • Apr 11, 2020 | 9:10pm EDT | C-SPAN 3
  • Apr 12, 2020 | 1:05am EDT | C-SPAN 3
  • Nov 20, 2020 | 10:24pm EST | C-SPAN 3
  • Nov 21, 2020 | 2:24am EST | C-SPAN 3
  • Nov 21, 2020 | 6:23am EST | C-SPAN 3
  • Nov 23, 2020 | 10:23am EST | C-SPAN 3
  • Nov 23, 2020 | 2:24pm EST | C-SPAN 3
  • Nov 23, 2020 | 6:24pm EST | C-SPAN 3
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Meadowcroft Rockshelter

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