Social and Behavioral Sciences Commons^™

Differential Development Of Sickle Polish Due To Moisture Content Of Herbaceous Plant Material, Justin Jared Dubois

Graduate Theses and Dissertations

This experiment uses four experimental sickles containing flint and novaculite blades to harvest wet, growing grass and mature, dry rye in an effort to determine the differences in the development of sickle polish and other use wear traces caused by moisture content and other plant characteristics. During harvesting, samples of harvested material averaging about two handfuls were collected. These samples were massed, dried, and massed again to determine moisture content of the plants. The sickles were each used for approximately 13 hours. Each blade was then cast using high resolution dental epoxy for microscopic inspection. An edge survey was conducted …