McIntosh
Basic information
Sample name: McIntosh
Sample aka: 25BW15
Reference: A. Koch. 1995. The McIntosh fauna: late prehistoric exploitation of lake and prairie habitats in the Nebraska Sand Hills. Plains Anthropologist 40:39-60 [ER 3144]
Geography
Country: United States
State: Nebraska
Coordinate: 40° 25' N, 101° 31' W
Coordinate basis: based on nearby landmark
Time interval: Holocene
Max Ma: 0.00065
Min Ma: 0.00051
Age basis: radiocarbon (uncalibrated)
Geography comments: "along the southeast shore of Enders Lake" (coordinate based on Enders Dam)
there are accepted uncalibrated radiocarbon dates of 510 +/- 40 and 650 +/- 60 BP
there are accepted uncalibrated radiocarbon dates of 510 +/- 40 and 650 +/- 60 BP
Environment
Lithology: not described
Taphonomic context: human accumulation,midden,paleosol,settlement
Archaeology: bone tools,buildings,ceramics,stone tools
Habitat comments: "The cultural deposit is contained within a 5-10 cm band of dark gray mottled paleosol mantled with sandy sod overburden of varying thickness. The excavated feature inventory includes a 3.0 x 5.5 m oval stained 'midden' area" with post molds, pits, and "bone or artifact concentrations" that include "ceramics, chipped stone tools and debris, ground stone, modified bone, pigment, and galena"
Methods
Life forms: carnivores,rodents,ungulates,other small mammals,birds,lizards,snakes,turtles,frogs,fishes
Sampling methods: quarry,screenwash,surface
Sample size: 2759 specimens
Years: 1987 - 1989
Sampling comments: "surface collections, controlled testing, excavation of pit features, and transit mapping" and "with the exception of test squares, which were 1/4 inch dry-screened, all excavated matrix was water-screened through 1/16 inch mesh"
Metadata
Sample number: 3438
Contributor: John Alroy
Enterer: John Alroy
Created: 2019-09-01 17:55:53
Modified: 2023-02-25 10:52:04
Abundance distribution
42 species
9 singletons
total count 2759
geometric series index: 63.8
Fisher's α: 7.029
geometric series k: 0.8411
Hurlbert's PIE: 0.7450
Shannon's H: 1.9071
Good's u: 0.9967
Each square represents a species. Square sizes are proportional to counts.
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