This resource contains a pie chart and data tables representing the breakdown of all the lithic debitage found during the Phase I excavations at Harper's Creek, Maryland into primary, secondary, and t
(1) not shown because of not having any meaningful interpretation(2) all covariates were z-transformed to a mean = 0 and sd = 1, original means (sd) were: curvature: 175.13(10.76); epa: 67.26(15.02);
