3h Microblades and microblade cores are illustrative of a special- ized blade technology: a technology of mass production. They are 7 found on both the Interior Plateau and the Columbia Plateau. No : samples were recorded in the Arrow Lakes area prior to 1977. The samples illustrated here. are from sites: DkQm:9, EaQ1l:9 (microblade MICROBLADE CORSS So | MICROBLADES eo = ar fh tone CX) Shae, a ner! Panne gen ti AM, cores); provenience of the microblades is not known. The micro- blades were observed in the edgell collection.