C-4

Phase Name	C-4
Phase Earliest	5700
Phase Latest	5650

	ArtefactFace	DesignGroup	DesignSubGroup	ArtefactPhase	SiteArea
DZ-009		Linear	Complex Divided Lines	C-4	DT-Operation II
DZ-010		Linear	Vertical and Horizontal lines	C-4	DT-Operation II
DZ-011		Linear	Vertical and Horizontal lines	C-4	DT-Operation II
DZ-016		Swirly	Screw	C-4	DT-Operation II
DZ-017		Cross-hatching	Square and Diagonal	C-4	DT-Operation III
DZ-018		Circles	Wedge Circle Radiating Lines	C-4	DT-Operation II
DZ-019		Linear	Divided Lines	C-4	DT-Operation I
DZ-021		Cross-hatching	Diagonal	C-4
DZ-023		Square and Lines	Square and Lines (B)	C-4
DZ-024		Irregular	Undefined	C-4
DZ-026		Radiating Lines	Lines and Cross	C-4
DZ-034		Aligned centre	Reflected Quadrants	C-4
DZ-038		Linear	Divided Lines	C-4

5,700 date is accurate to within +/- 25 years at two standard deviations.