Table 9.7. Chipped-Stone Debris Data Summary, by Sampling Stratum, Lookout House (5MT10459), Sand Canyon Archaeological Project: Site Testing

Table 9.7. Chipped-Stone Debris Data Summary, by Sampling Stratum, Lookout House (5MT10459)

Material	1								2
	Flake		Fragment		Edge-Damaged		Angular Debris		Flake		Fragment		Edge-Damaged		Angular Debris
	N	%	N	%	N	%	N	%	N	%	N	%	N	%	N	%
Local
Dakota orthoquartzite	19	5.0	14	5.3	2	7.7			4	8.5	8	17.0	1	14.3	1	14.3
Morrison orthoquartzite	337	88.5	237	89.4	18	69.2	10	100.0	41	87.2	39	83.0	5	71.4	4	57.1
Morrison chert/siltstone	15	3.9	10	3.8	5	19.2			1	2.1			1	14.3
Sandstone	4	1.0	1	0.4					1	2.1					2	28.6
Conglomerate	1	0.3	1	0.4
Igneous	1	0.3
Nonlocal
Agate/chalcedony			1	0.4	1	3.8
Washington Pass chert			1	0.4
Chert/siltstone	2	0.5
Obsidian	1	0.3
Unknown
Quartzite
Chert/siltstone	1	0.3
Unknown
TOTAL	381	100.0	265	100.0	26	100.0	10	100.0	47	100.0	47	100.0	7	100.0	7	100.0

Table 9.7. Chipped-Stone Debris Data Summary, by Sampling Stratum, Lookout House (5MT10459) (continued)

Material	3								4
	Flake		Fragment		Edge-Damaged		Angular Debris		Flake		Fragment		Edge-Damaged		Angular Debris
	N	%	N	%	N	%	N	%	N	%	N	%	N	%	N	%
Local
Dakota orthoquartzite	2	6.7	10	20.0	1	33.3			1	2.1	1	1.6			1	12.5
Morrison orthoquartzite	27	90.0	35	70.0	2	66.7	1	50.0	44	93.6	57	93.4	2	66.7	7	87.5
Morrison chert/siltstone	1	3.3	2	4.0					1	2.1	1	1.6	1	33.3
Sandstone							1	50.0	1	2.1	2	3.3
Conglomerate
Igneous
Nonlocal
Agate/chalcedony			1	2.0
Washington Pass chert
Chert/siltstone			1	2.0
Obsidian
Unknown
Quartzite
Chert/siltstone			1	2.0
Unknown
TOTAL	30	100.0	50	100.0	3	100.0	2	100.0	47	100.0	61	100.0	3	100.0	8	100.0

Table 9.7. Chipped-Stone Debris Data Summary, by Sampling Stratum, Lookout House (5MT10459) (continued)

Material	5								6
	Flake		Fragment		Edge-Damaged		Angular Debris		Flake		Fragment		Edge-Damaged		Angular Debris
	N	%	N	%	N	%	N	%	N	%	N	%	N	%	N	%
Local
Dakota orthoquartzite	14	4.8	9	4.2	1	5.6			1	9.1	2	10.5
Morrison orthoquartzite	254	86.7	193	89.4	15	83.3	59	93.7	9	81.8	16	84.2	2	100.0	2	100.0
Morrison chert/siltstone	17	5.8	9	4.2	2	11.1					1	5.3
Sandstone	4	1.4	1	0.5			1	1.6
Conglomerate
Igneous
Nonlocal
Agate/chalcedony									1	9.1
Washington Pass chert	1	0.3	1	0.5
Chert/siltstone	2	0.7	2	0.9			2	3.2
Obsidian
Unknown
Quartzite	1	0.3
Chert/siltstone			1	0.5
Unknown							1	1.6
TOTAL	293	100.0	216	100.0	18	100.0	63	100.0	11	100.0	19	100.0	2	100.0	2	100.0

Table 9.7. Chipped-Stone Debris Data Summary, by Sampling Stratum, Lookout House (5MT10459) (continued)

Material	7								8
	Flake		Fragment		Edge-Damaged		Angular Debris		Flake		Fragment		Edge-Damaged		Angular Debris
	N	%	N	%	N	%	N	%	N	%	N	%	N	%	N	%
Local
Dakota orthoquartzite			3	21.4			1	20.0
Morrison orthoquartzite	6	100.0	11	78.6	1	100.0	4	80.0	2	100.0	10	100.0	1	100.0	2	100.0
Morrison chert/siltstone
Sandstone
Conglomerate
Igneous
Nonlocal
Agate/chalcedony
Washington Pass chert
Chert/siltstone
Obsidian
Unknown
Quartzite
Chert/siltstone
Unknown
TOTAL	6	100.0	14	100.0	1	100.0	5	100.0	2	100.0	10	100.0	1	100.0	2	100.0

Table 9.7. Chipped-Stone Debris Data Summary, by Sampling Stratum, Lookout House (5MT10459) (continued)

Material	9								Total
	Flake		Fragment		Edge-Damaged		Angular Debris		Flake		Fragment		Edge-Damaged		Angular Debris
	N	%	N	%	N	%	N	%	N	%	N	%	N	%	N	%
Local
Dakota orthoquartzite	1	33.3							42	5.1	47	6.9	5	8.2	3	3.0
Morrison orthoquartzite	2	66.7	1	100.0					722	88.0	599	87.7	46	75.4	89	89.9
Morrison chert/siltstone									35	4.3	23	3.4	9	14.8
Sandstone									10	1.2	4	0.6			4	4.0
Conglomerate									1	0.1	1	0.1
Igneous									1	0.1
Nonlocal
Agate/chalcedony									1	0.1	2	0.3	1	1.6
Washington Pass chert									1	0.1	2	0.3
Chert/siltstone									4	0.5	3	0.4			2	2.0
Obsidian									1	0.1
Unknown
Quartzite									1	0.1
Chert/siltstone									1	0.1	2	0.3
Unknown															1	1.0
TOTAL	3	100.0	1	100.0					820	100.0	683	100.0	61	100.0	99	100.0

NOTE: Discrepancies between data reported in this table and data reported elsewhere in this volume are the result of artifact reanalysis and the ongoing edit of lab records over the course of preparing this report for publication. Chapter 15 should be consulted for the most current artifact data for this site.