Cheremukhovo-1 (Bed 6)
Basic information
Sample name: Cheremukhovo-1 (Bed 6)
Reference: T. V. Strukova, O. P. Bachura, A. V. Borodin, and V. V. Stefanovskii. 2006. Mammal fauna first found in alluvial-speleogenic formations of the late Neopleistocene and Holocene, northern Urals, locality Cheremukhovo-1. Stratigraphy and Geological Correlation 14(1):91-101 [ER 3798]
Geography
Country: Russia
State: Sverdlovsk Oblast
Coordinate: 60° 24' 3" N, 60° 3' 26" E
Coordinate basis: stated in text
Time interval: Holocene
Section: 3798
Unit number: 5
Unit order: above to below
Ma: 0.00493
Age basis: radiocarbon
Geography comments: "Cheremukhovo-1 is one of several karst caves of the Chertovo Gordishche rocky massif situated on the Sos’va River, 3.5 km upstream of the Shegul’tan River mouth in Sverdlovsk Oblast, Russia".
"Beds 1-7 are of Holocene age". There is a single radiocarbon date of 4930 ± 75 on a postcranium skeleton from Bed 5.
"Beds 1-7 are of Holocene age". There is a single radiocarbon date of 4930 ± 75 on a postcranium skeleton from Bed 5.
Environment
Lithology: sandstone
Taphonomic context: cave
Habitat comments: "The cave is situated 5.5 m above the river flood plain, and is 32 m long in total. Bed 6 is composed of loose, fine-grained, greenish gray polymictic silty sand, enclosing rusty clay lenses. It contains alluvial-speleogenic formations, gravel and small limestone debris. The faunal remains represent a typical cave burial in terms of bone sets and their preservation state. Lithic artifacts consist of 21 items of knapped flint found only in two beds: 20 from Bed 7 and one from Bed 10".
Methods
Life forms: carnivores,rodents,ungulates,other small mammals,birds,frogs,fishes
Sampling methods: quarry
Sample size: 504 specimens
Metadata
Sample number: 4138
Contributor: Benjamin Carter
Enterer: Benjamin Carter
Created: 2023-02-27 16:29:29
Modified: 2023-05-30 05:51:15
Abundance distribution
16 species
4 singletons
total count 504
geometric series index: 25.6
Fisher's α: 3.148
geometric series k: 0.6870
Hurlbert's PIE: 0.6588
Shannon's H: 1.5833
Good's u: 0.9921
Each square represents a species. Square sizes are proportional to counts.
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Register
| Sorex sp. | 5 | |
| Ochotona pusilla | 4 | |
| Lepus sp. | 14 | |
| Lagurus lagurus | 3 | |
| †Dicrostonyx gulielmi | 279 | |
| Lemmus sibiricus | 54 | 43.7 g |
| Stenocranius gregalis | 28 | |
| "Microtus gregalis" | ||
| Alexandromys oeconomus | 2 | 36.5 g |
| "Microtus oeconomus" | ||
| Alexandromys middendorffi | 1 | |
| "Microtus middendorffii"; also 130 "Microtus" sp. | ||
| Vulpes vulpes | 1 | 5.3 kg carnivore-insectivore |
| Martes sp. | 1 | |
| Alces alces | 2 | 421 kg herbivore |
| Rangifer tarandus | 1 | 69 kg browser |
| Aves indet. | 57 | |
| Rana sp. | 19 | |
| Pisces indet. | 33 | |