Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:artifacts
|
| gptkbp:alsoKnownAs |
Old Copper Complex
|
| gptkbp:endDate |
c. 1000 BCE
|
| gptkbp:material |
Lake Superior copper deposits
|
| gptkbp:notableFor |
use of native copper
copper tool production |
| gptkbp:notablePlace |
gptkb:Michigan
gptkb:Minnesota gptkb:Wisconsin copper awls copper knives copper fishhooks copper spear points |
| gptkbp:period |
gptkb:Archaic_period
|
| gptkbp:region |
gptkb:Great_Lakes_region
|
| gptkbp:startDate |
c. 4000 BCE
|
| gptkbp:successor |
Woodland period cultures
|
| gptkbp:bfsParent |
gptkb:Old_Blue
|
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
Old Copper
|