Chapman (1975) does not include the Cache River point type in his discussion of "types" found in Missouri. This type is very uncommon in Missouri. Morrow (1984:87) notes that this variety of projectile point has rarely been found in Iowa. Perino (1971:14 - 15) reports that the length averages 60 mm and that the suggested age corresponds to the Dalton Period (approximately 8000 BC). Sandstrom and Ray (2004:19) associate this point type with the Early Archaic at the Big Eddy site.
Three Cache River points from the Montgomery Site (23CE261).
1975 The Archaeology of Missouri, I. University of Missouri Press, Columbia.
1984 Iowa Projectile Points. Office of the Iowa State Archaeologist, Iowa City.
1971 Guide to the identification of certain American Projectile Points, 4. Oklahoma Anthropological Society.
Sandstrom, Carl B., and Jack H. Ray
2004 A Point Identification Guide for Southwest Missouri. Ozarks Chapter of the Missouri Archaeological Society, Springfield.