EarthMeasure Home  | BIO | The First American | Calico Lithics Photo Project | Calico Choppers
Calico Redux: Artifacts or Geofacts? (pdf) | Valsequillo's Forgotten Horizons | Bipolar Flaking: Variability or Chaos
On Suppression | Native American Geometry | The Hexagon, The Solstice and the Kiva (pdf)