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Full-Text Articles in Life Sciences

Investigating The Mechanics And Chemistry Of Sickle Polish Development, Justin Jared Dubois May 2022

Investigating The Mechanics And Chemistry Of Sickle Polish Development, Justin Jared Dubois

Graduate Theses and Dissertations

This series of experiments is designed to understand the development and chemistry of sickle gloss. Sickles are common in the archaeological record and have long been studied for their eponymous “sickle gloss”. There is debate as to how this gloss is formed. Five experimental sickles containing flint and novaculite blades were used to harvest high and low moisture content rye and common fescue and associated field weeds. The differences in the development of sickle gloss were examined. High moisture content plants create thick, smooth fields of polish with undulating, billowing margins at a higher developmental speed. Low moisture content plants …


The Prehistoric Economics Of The Kautz Site: A Late Archaic And Woodland Site In Northeastern Illinois, Peter John Geraci May 2016

The Prehistoric Economics Of The Kautz Site: A Late Archaic And Woodland Site In Northeastern Illinois, Peter John Geraci

Theses and Dissertations

The Kautz Site (11DU1) is a multi-component archaeological site located in the DuPage River Valley in northeastern Illinois. It was inhabited at least six different times between the Late Archaic and Late Woodland periods ca. 6000-1000 B.P. The site was excavated over the course of three field seasons between 1958 and 1961, but the results were never made public. This thesis seeks to document the archaeology of the Kautz Site in order to better understand the site’s economic history. An environmental catchment analysis was conducted to evaluate the level of time and energy needed to acquire important resources like water, …


Experiments To Measure The Effects Of Timber Harvesting Equipment On Surface Lithic Scatters, Douglas J. Baughman Jan 2013

Experiments To Measure The Effects Of Timber Harvesting Equipment On Surface Lithic Scatters, Douglas J. Baughman

All Master's Theses

The importance of cultural resource preservation cannot be overstated; however local economies are at least as important. Due to conservative archaeological site protection practices in Region 5 of the United States Forest Service, the economy of Northeastern California is being adversely affected. In an attempt to help the Forest Service make more informed management decisions and improve the Northeastern California economy, I undertook experiments on the effects of timber harvesting on lithic scatters on Modoc National Forest. The experiments involved placement of 225 glass tiles (proxy lithics) in each of three plots subject to vehicle traffic and log dragging by …