Table 16.16. Geographical Comparison of Recovery of Charcoal and Other Vegetative and Selected Reproductive Plant Part Ubiquity from Tested Sites Flotation Samples, Expressed as Percentages
Taxon and Part | Six Upper Sand Canyon Mesa-Top Sites |
Four Upper Sand Canyon Talus-Slope/Bench Sites |
Three Lower Sand Canyon Sites | |||
All N = 89 |
Thermal Features N = 24 |
All N = 60 |
Thermal Features N = 12 |
All N = 34 |
Thermal Features N = 9 | |
Juniperus-type | 71 | 63 | 90 | 100 | 85 | 67 |
Juniperus osteosperma-type twig/scale leaf | 27 | 38 | 25 | 25 | 15 | 22 |
Pinus-type | 47 | 63 | 68 | 75 | 47 | 56 |
Pinus-type bark scale | 21 | 42 | 45 | 67 | 21 | 22 |
Pinus edulis-type cone scale | 2 | 8 | ||||
Pinus-type cone scale | 3 | |||||
Pinus edulis-type needle fragment | 4 | 8 | 3 | 11 | ||
Zea mays cupule | 34 | 46 | 58 | 33 | 41 | 22 |
Zea mays cob fragment | 7 | 8 | 3 | |||
Zea mays stalk fragment | 2 | |||||
Artemisia tridentata-type | 34 | 58 | 18 | 25 | 12 | 22 |
Artemisia-type flower bud | 3 | 8 | ||||
Artemisia-type leaf | 2 | 4 | ||||
Artemisia non-tridentata-type | 2 | 3 | ||||
Purshia-type | 29 | 50 | 10 | 17 | 24 | 11 |
Amelanchier/Peraphyllum-type | 21 | 42 | 20 | 17 | 12 | 22 |
Populus/Salix-type | 6 | 4 | 13 | 17 | 6 | 11 |
Cercocarpus-type | 8 | 13 | 8 | 8 | 9 | 11 |
Cercocarpus/Artemisia-type axillary bud | 4 | 13 | ||||
Ephedra-type | 2 | 4 | 3 | 9 | 33 | |
Atriplex-type | 18 | 33 | ||||
Quercus-type | 4 | 4 | 2 | |||
Unknown | 8 | 4 | 6 | 11 | ||
Fraxinus anomala-type | 2 | 6 | ||||
Monocotyledon, Yucca-type | 1 | 2 | 8 | |||
Chrysothamnus-type | 3 | 8 | 3 | 11 |
NOTES: Major groupings include (a) the six upper Sand Canyon mesa-top sites of G and G Hamlet, Lillian's Site, Roy's Ruin, Kenzie Dawn Hamlet, Shorlene's Site, and Troy's Tower; (b) the four upper Sand Canyon talus-slope/bench sites of Lester's Site, Lookout House, Stanton's Site, and Catherine's Site; and (c) the three lower Sand Canyon sites of Saddlehorn Hamlet, Mad Dog Tower, and Castle Rock Pueblo. Data are grouped for all samples from each site and for thermal features only. No thermal features were excavated at Roy's Ruin. Taxa are organized in general order of decreasing ubiquity.