Kelly Hill Cave (K1–P2) - Layer 7D
Basic information
Sample name: Kelly Hill Cave (K1–P2) - Layer 7D

Reference: S. J. Adams, M. C. McDowell, and G. J. Prideaux. 2016. Understanding accumulation bias in the ecological interpretation of archaeological and paleontological sites on Kangaroo Island, South Australia. Journal of Archaeological Science: Reports 7:715-729 [ER 3692]
Geography
Country: Australia

State: South Australia


Coordinate: 35° 58' 52" S, 136° 54' 26" E
Coordinate basis: based on nearby landmark

Time interval: Late Pleistocene

Section: 3692

Unit number: 9

Unit order: above to below

Ma: 0.01222

Age basis: radiocarbon (uncalibrated)

Geography comments: "Kelly Hill Cave (K1) is a non-cultural cave site on Kangaroo Island consisting of large cavities up to 25 m below the crest of Kelly Hill".
Layer 7D of K1–P2 has a radiocarbon date of 12,220 ± 50 BP, ranging from 14,250–13,800 cal. BP.

Environment
Lithology: limestone

Taphonomic context: bird accumulation,cave,pitfall trap

Habitat comments: "The Kelly Hill Cave system consists of a series of cave entrances connected by extensive passages covering at least 36 000 square metres".
The system likely formed through water slowly infiltrating poorly consolidated dune sediments resulting in the dissolution of large lateral cavities that have matured into structurally stable chambers (McDowell et al. 2013).
The faunal remains likely accumulated "through a combination of pitfall entrapment of large hopping species and owl accumulation".

Methods
Life forms: rodents,other large mammals,other small mammals

Sampling methods: quarry,screenwash

Sample size: 271 specimens

Sampling comments: "A well-stratified late Pleistocene–Holocene accumulation containing abundant faunal material was excavated near the entrance of K1".
"The excavation (K1–P2) consisted of two 1 m × 1 m squares excavated to bedrock in 5-cm spits within layers".
"Sediment was dry sieved through a 12-mm sieve to retrieve large bones then washed through a 1.5-mm sieve to retrieve smaller faunal elements".

Metadata
Sample number: 3877

Contributor: Benjamin Carter

Enterer: Benjamin Carter

Created: 2022-02-01 16:07:55

Modified: 2023-04-29 05:27:07

Abundance distribution
18 species
10 singletons
total count 271
geometric series index: 47.6
Fisher's α: 4.336
geometric series k: 0.7546
Hurlbert's PIE: 0.7187
Shannon's H: 1.6442
Good's u: 0.9631
Each square represents a species. Square sizes are proportional to counts.
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