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Table 5.16. Classification of material types into material type groups. |
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Type Frequency | |||
Material Type Group | Material Type Codes Included | No. | % |
Nonlocal Materials | |||
Morrison Formation | 1020, 1022, 1040, 2201, 2202, 2205 | 276 | 1.08 |
Yellow-brown spotted chert | 1072 | 506 | 1.98 |
Narbona Pass chert | 1080 | 401 | 1.57 |
Zuni wood | 1160 | 105 | 0.41 |
Obsidian | 3500 | 341 | 1.34 |
Laguna chert | 1430 | 82 | 0.32 |
Subtotal Nonlocal Materials | 1,711 | 6.04 | |
Local Materials | |||
High surface chert | 1050, 1051, 1053, 1054 | 3,233 | 12.67 |
Cherty silicified wood | 1112, 1113 | 3,039 | 11.91 |
Splintery silicified wood | 1109, 1110 | 1,516 | 5.94 |
Chalcedonic silicified wood | 1140, 1142 | 7,138 | 27.97 |
Misc. chert/chalcedony | 1000, 1010, 1030, 1042, 1060, 1070, 1090, 1200, 1220, 1232, 1300 | 4,714 | 18.47 |
Quartzite | 4000, 4001 | 777 | 3.05 |
Sandstone | 2102 | 497 | 1.95 |
Shale | 8888, 2550 | 371 | 1.45 |
Mineral | 5000, 5010, 5041, 5310, 5320 | 186 | 0.73 |
Others | All other material types | 2,334 | 9.15 |
Subtotal Local Materials | 23,804 | 93.92 | |
Total | 25,515 | 100.0 |