Scripps Poway Parkway (Feature E)
Basic information
Sample name: Scripps Poway Parkway (Feature E)
Sample aka: CA-SDI-4608
Reference: M. W. Tuma. 2004. Middle to Late Archaic period changes in terrestrial resource exploitation: along the Los Peñasquitos Creek Watershed in western San Diego County: vertebrate faunal evidence. Journal of California and Great Basin Anthropology 24(1):53-68 [ER 3136]
Geography
Country: United States
State: California
Coordinate: 32° 57' N, 117° 2' W
Coordinate basis: based on nearby landmark
Time interval: Holocene
Section: 3136
Unit number: 1
Unit order: above to below
Max Ma: 0.00346
Min Ma: 0.00221
Age basis: radiocarbon (uncalibrated)
Geography comments: "at an inland valley in eastern Poway... on a south-facing slope within Beeler Canyon" (coordinate based on Poway)
"The lower layers of the pit feature had a mean radiocarbon date of 5,300 B.P., while the hearth feature had a mean date of 2,800 B.P."
Feature E dates on bulk soil were 2,210 +/- 60 B.P. at "30-40 cm." and 3,460 +/- 80 B.P. at "60-70 cm." (presumed to be uncalibrated because errors are symmetrically distributed)
"The lower layers of the pit feature had a mean radiocarbon date of 5,300 B.P., while the hearth feature had a mean date of 2,800 B.P."
Feature E dates on bulk soil were 2,210 +/- 60 B.P. at "30-40 cm." and 3,460 +/- 80 B.P. at "60-70 cm." (presumed to be uncalibrated because errors are symmetrically distributed)
Environment
Lithology: not described
Taphonomic context: human accumulation,settlement
Archaeology: hearths,other artifacts
Habitat comments: "a large hearth feature... between 30 and 70 cm. below ground surface, with a noticeable concentration of artifacts between 40 and 50 cm."
no further information is given about the artifacts
no further information is given about the artifacts
Methods
Life forms: carnivores,rodents,ungulates,other small mammals,birds,snakes,turtles,fishes
Sampling methods: quarry
Sample size: 1161 specimens
Years: 1995, 1996
Sampling comments: use of screening is not mentioned
Metadata
Sample number: 3426
Contributor: John Alroy
Enterer: John Alroy
Created: 2019-09-01 12:09:50
Modified: 2023-04-29 01:13:16
Abundance distribution
16 species
4 singletons
total count 1161
extrapolated richness: 27.0
Fisher's α: 2.626
geometric series k: 0.6330
Hurlbert's PIE: 0.3210
Shannon's H: 0.8200
Good's u: 0.9966
Each square represents a species. Square sizes are proportional to counts.
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| Odocoileus hemionus | 33 | 65 kg browser |
| Procyon lotor | 1 | 5.5 kg carnivore-granivore |
| Canis latrans | 1 | 12 kg carnivore-insectivore |
| Lynx rufus | 1 | 9.0 kg carnivore |
| Lepus californicus | 57 | 2.1 kg |
| Sylvilagus sp. | 952 | |
| Otospermophilus beecheyi | 11 | |
| "Spermophilus beecheyi" | ||
| Thomomys bottae | 28 | 128 g |
| Neotoma sp. | 12 | |
| Callipelpa californica | 2 | |
| Zenaida macroura | 2 | 123 g granivore-frugivore |
| Toxostoma redivivum | 1 | 84.4 g |
| Actinemys marmorata | 2 | |
| Colubridae indet. | 52 | |
| Crotalus sp. | 2 | |
| Perciformes indet. | 4 | |