Squiggled hachure began early and so did stepped triangles, waved lines, and free-standing figures.    From Wordnik.com.  [The Architecture of Pueblo Bonito :] Reference

` Chaco 'pottery or thought of as closely related to Chaco pottery "and, again, as though clarifying Morris," The so-called non-Chaco pottery of the Chaco period on the La Plata is clearly Mancos Black-on-white decorated with solid elements, lines and dots, and parallel stripes; the so-called Chaco-like is hachure-style Mancos "(ibid., p. 97).    From Wordnik.com.  [The Architecture of Pueblo Bonito :] Reference

Straight hachure.    From Wordnik.com.  [The Architecture of Pueblo Bonito :] Reference

Squiggled hachure.    From Wordnik.com.  [The Architecture of Pueblo Bonito :] Reference