Meadowcroft Rockshelter
1999年1月14日 · Meadowcroft Rockshelter. Avella, Pennsylvania. by Mark McConaughy. 14 January 1999 . Meadowcroft Rockshelter (Adovasio, et al. 1977; Carlisle and Adovasio 1982) is one of the few sites in North America that has produce artifacts in levels predating Clovis. Pre-Clovis sites have to have artifacts dating older than 12,500 years ago.
Video filmed at Meadowcroft Rockshelter in Western Pennsylvania ...
2020年11月21日 · From C-Span - a 2020 Video about the Meadowcroft Rockshelter, where excavation began in the 1970's, under the direction of James Adovasio of the University of Pittsburgh. The site is located near the Ohio River, 27 miles west-southwest of Pittsburgh. He and others discussed the methodology carried out at the site.
Meadowcroft Rockshelter
Meadowcroft Rockshelter. Photo by Mark McConaughy. Selected Bifaces from Paleoindian levels. Mungai Knife is the center biface.
Meadowcroft Rockshelter - Delphi Forums
Meadowcroft Rock Shelter. April 1975 photo by Mark McConaughy. View looking across Cross Creek at the shelter with wooden structure over excavation trenches.
Meadowcroft Rockshelter - Delphi Forums
Meadowcroft Rockshelter. Photo by Mark McConaughy. Lamellar Blades from Paleoindian levels.
Clovis First
2005年4月5日 · Clovis First and Pre-Clovis Meadowcroft Rockshelter Discussion. By Mark A. McConaughy. 3 March 2004 . This report is modified from a section in a 2004 National Historic Landmarks nomination for Meadowcroft Rockshelter written by the author. Meadowcroft Rockshelter officially became a National Historic Landmark on 5 April 2005.
Miller Lanceolate Point - Delphi Forums
Meadowcroft Rockshelter. Photo by Mark McConaughy. Miller Lanceolate Point . Meadowcroft Rockshelter ...
Flint Ridge Flakes - Delphi Forums
Meadowcroft Rockshelter. Photo by Mark McConaughy. Heat treated Flint Ridge flakes from the Paleoindian ...
McConaughy's - people.delphiforums.com
I also worked at Meadowcroft Rockshelter when I was in graduate school at the University of Pittsburgh. This controversial Pre-Clovis site is one of the earliest dated sites in the Eastern United States. A short report with links to pictures of the site and artifacts from the Paleoindian levels can be accessed at:
Meadowcroft Rockshelter
Meadowcroft Rockshelter. August 1974 photograph by Mark McConaughy. View of profile wall in the "Deep Hole". Paleoindian materials came from the lowest level