A recent post by OntarioArch concerning Knife River Flint (KRF) caught my attention as it is one of my favorite lithic materials. In the part of Nebraska that we hunt we have been fortunate to have found a fair number of KRF pieces. When KRF pieces are found in this region they are usually in the form Paleoindian projectiles or Middle and/or Late Archaic pieces. Interestingly the single culture which is most represented in our personally found collection is the Pelican Lake culture. In this image I call the top row and the two pieces on the far right of the lower row Pelican Lake points. All of our KRF pieces are river finds.