Statements (20)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:artifacts
|
gptkbp:alsoKnownAs |
Old Copper Complex
|
gptkbp:endDate |
c. 1000 BCE
|
https://www.w3.org/2000/01/rdf-schema#label |
Old Copper
|
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
|