Imanay Cave (Holocene Layer 4)
Basic information
Sample name: Imanay Cave (Holocene Layer 4)

Reference: D. Gimranov and P. Kosintsev. 2020. Quaternary large mammals from the Imanay Cave. Quaternary International 546:125-134 [ER 3799]
Geography
Country: Russia



Coordinate: 53° 2' N, 56° 26' E
Coordinate basis: stated in text

Time interval: Holocene

Geography comments: "The Imanay Cave is located in a mountainous region in the Southern Urals".
There are no radiocarbon dates on any of the Holocene material; "it is likely most of those bones fell into the cave during the late Holocene".

Environment
Lithology: sandstone

Taphonomic context: carnivore accumulation,cave

Habitat comments: "The Imanay Cave was formed in grey dolomite limestone of the Kungurian stage of the Lower Permian. In total, four lithological layers were detected during the excavation. High fragmentation of the bones and the observed signs of digestive
corrosion suggest that the accumulation of bones during the Holocene was a result of the activity of carnivorous mammals".

Methods
Life forms: carnivores,rodents,other small mammals

Sampling methods: quarry,screenwash

Sample size: 125 specimens

Sampling comments: "A 6 m2 excavation unit was placed in the inner part of the cave. More than 10,000 animal bone specimens were excavated from the 12 m3 deposits. The deposits were excavated in 10 cm horizons. All sediments were rinsed in water and sieved using 0.5 and 1.0 mm mesh".

Metadata
Sample number: 4152

Contributor: Benjamin Carter

Enterer: Benjamin Carter

Created: 2023-02-28 15:27:11

Modified: 2023-02-28 04:27:11

Abundance distribution
8 species
5 singletons
total count 125
geometric series index: 26.0
Fisher's α: 1.905
geometric series k: 0.5572
Hurlbert's PIE: 0.5501
Shannon's H: 0.9679
Good's u: 0.9601
Each square represents a species. Square sizes are proportional to counts.
Register
Lepus sp.60
Marmota sp.58
Vulpes lagopus13.3 kg
Vulpes vulpes25.3 kg carnivore-insectivore
Vulpes corsac1
also 44 Vulpes sp.
Meles sp.1
Mustela erminea1121 g
Mustela sp.1
"ex gr. putorius-eversmanii"