View allAll Photos Tagged projectile
Source:
Idaho State University. "Projectile Point Typology on the Columbia Plateau: Research Contexts for Analysis of Prehistoric Styles and Temporal Markers." Informatics Research Institute, www.docstoc.com/docs/44556316/Projectile-Point-Typology-o...
Accession: 8
Catalog: 759
Material: Stone
Notes: Date: This projectile point dates from 4,000 - 2,000 B.C.E.
so it falls under the Middle to Transitional Archaic cultural period.
One way to map out where a projectile goes is to consider where it would go without gravity. Then, we solve for how far an object falls at several given times to see how gravity affects it. We combine the two data pieces to make a map, which we then scale. This is part of an activity from the late 1980s version of Paul Hewitt's Conceptual Physics Concept Building activities.
Accession: 63
Catalog: 1134
Material: Stone
Notes: Date: This projectile point dates from 3,500 - 1,900 B.C.E.so it falls under the Late Archaic to Early Woodland cultural period.
800 - 500 BC
These stone tools, unearthed in Washington, D.C., point to the Native origins of the Nation's capital.
Accession: 8
Catalog: 679
Material: Stone
Notes: Date: This projectile point dates from 9,000 - 6,000 B.C.E.
so it falls under the Early to Middle Archaic cultural period.
Accession: 63
Catalog: 1134
Material: Stone
Notes: Date: This projectile point dates from 3,500 - 1,900 B.C.E.so it falls under the Late Archaic to Early Woodland cultural period.
Dalton made of goldstone. Need to clean up the serrations but I'm happy with the flutes, even if they don't show up well here.