picks the lithics dude around these neck of the woods,when i got a question on material picks the dude i call.thirty7 said:pickaway said:I'd guess it Illinois hornstone aka Cobden banded...
appreciate that info pick, always learning something new round here.

Mooch said:A few of the blades are made from Cobden and the others are made from hornstone. These were found just South of me one county and its not uncommon to see blades made from both materials in the same cache. We got a 5-gallon bucket of these blades from one cache somewhere.
Mooch said:A few of the blades are made from Cobden and the others are made from hornstone. These were found just South of me one county and its not uncommon to see blades made from both materials in the same cache. We got a 5-gallon bucket of these blades from one cache somewhere.