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Geometric Morphometric Analysis Of Late Woodland Triangle Point Types From The Mohawk Valley, New York, Amy Nicole Marie Fox

Legacy Theses & Dissertations (2009 - 2024)

Borrowed from the field of biology, geometric morphometric analysis has been recently applied to lithic assemblages with great success. This paper discusses the results of a 2D morphometric analysis of triangle points from the Mohawk Valley, New York, the staple point form of the late pre-contact period. This morphometric approach, which uses outline data extracted from high-resolution photos of the projectile points, leverages multivariate statistical analysis to visualize intra-type variation present in the collection. Change in shape (via length-width ratios) has been previously documented for this collection, but this new application of morphometrics results is a more nuanced look into …