Heather Smith serves not just as Web Developer and Associate Editor of Texas Beyond History, but–having completed her Ph.D. in Anthropology at Texas A&M University—now teaches lithic technology and archeological field methods. Her research into Paleoindian behavior and technological adaptations, particularly fluted points, has taken her far afield: from Texas to Alaska and Siberia for fieldwork, and to museums and repositories across the U.S. and Canada to examine collections. A nine-year veteran with the TBH staff, she brings a variety of talents and experience, including photo communications and graphic design, in addition to her knowledge of archeology, to the website. In a new TBH Spotlight feature, she presents some of her findings on Clovis technology using geometric morphometric analysis.
Graphic designed by Heather Smith for the new TBH Spotlight feature highlighting her geometric morphometric study of fluted projectile points. The sample for the study included more than 100 points from 23 sites across the country, including several Clovis caches and a sample of Clovis points from the Gault site.
By Heather Smith
My fascination with Paleoindian archeology began while an undergraduate student studying anthropology at The University of Texas at Austin and as an intern doing web and graphic design for Texas Beyond History. From that early point in my academic career, my interests became focused on late Pleistocene hunter-gatherer research and First Americans studies. As a graduate student at Texas A&M University, I began to sharpen my major research questions on ways human technology and behavior were adapted to past environments. I became curious as to how prehistoric peoples organized their lithic technology, beginning with the acquisition of raw materials, to the manufacture and maintenance of tools, to the loss or discard of tools. On a larger scale, I wanted to research the timing and means of human dispersal events that resulted in the occupation of the American continents.
One of my projects involved collecting metric and geometric morphometric data on early fluted projectile points and subsequent statistical analyses of this information. Although this research required me to travel to numerous museums and curation facilities across North America, a major focus was TARL, where one of the most important assemblages of Paleoindian artifacts was being studied: Clovis projectile points from the Gault site. Now as an archeologist, university instructor, and Associate Editor of TBH, I am continuing my research in this exciting field.
Clovis points from the Gault site used in the geometric morphometric study of fluted projectile points. Photo by Heather Smith, TARL.
In a new Spotlight feature on TBH, I explain how geometric morphometrics can be used in chipped-stone projectile point analysis. These and other analytical tools can help us understand stone-tool manufacture processes, variation in chipped-stone points, and provide evidence to help identify patterns in the movements and adaptations of people across the landscape. Interestingly, my findings suggest that Clovis points from the Gault site were more closely associated with other points from the southwest region, including Blackwater Draw in Clovis, New Mexico, and with those from the northwest, rather than with Clovis points from the northeast. Said differently, it appears that the same peoples who occupied southwestern places like Gault were the same cultural groups or closely related to those who occupied the northwest during this early time period.
Smith photographing Clovis points at the National Museum of Natural History.
To see the TBH Spotlight feature, visit: http://www.texasbeyondhistory.net/spotlights/geomet-morphomet/geomet-morphomet.html