Riparo Biarzo (SU 4 + 3B)
Basic information
Sample name: Riparo Biarzo (SU 4 + 3B)
Reference: M. Bertolini, E. Cristiani, M. Modolo, P. Visentini, and M. Romandini. 2016. Late Epigravettian and Mesolithic foragers of the eastern Alpine region: Animal exploitation and ornamental strategies at Riparo Biarzo (Northern Italy). Quaternary International 423:73-91 [ER 3141]
Geography
Country: Italy
Coordinate: 46° 8' N, 13° 29' E
Coordinate basis: based on nearby landmark
Time interval: Holocene
Section: 3141
Unit number: 2
Unit order: above to below
Max Ma: 0.0111
Age basis: radiocarbon (uncalibrated)
Geography comments: "on the hydrographic left bank of the Natisone river... a little upstream of the village of Biarzo" (coordinate based on San Pietro al Natisone, which is less than 2 km south of the site)
"SUs 4 and 3B have been characterized as early Mesolithic on the basis of the typical Sauveterrian lithic industry"
there appear to be no radiocarbon dates on this layer, but the underlying one is dated (see sample 3432)
"SUs 4 and 3B have been characterized as early Mesolithic on the basis of the typical Sauveterrian lithic industry"
there appear to be no radiocarbon dates on this layer, but the underlying one is dated (see sample 3432)
Environment
Lithology: not described
Taphonomic context: human accumulation
Archaeology: bone tools,stone tools
Habitat comments: there is a large "lithic industry characterized by burins, backed points, truncations, geometrics (mainly triangles), microburins, tools with backed retouch" and "animal material processing (e.g., hunting, hide treatment, bone working) represented the main activity carried out at the site"
Methods
Life forms: carnivores,rodents,ungulates,other small mammals,birds
Sampling methods: quarry
Sample size: 405 specimens
Years: 1982 - 1984
Metadata
Sample number: 3433
Contributor: John Alroy
Enterer: John Alroy
Created: 2019-09-01 16:05:09
Modified: 2023-04-29 01:21:03
Abundance distribution
14 species
3 singletons
total count 405
extrapolated richness: 22.3
Fisher's α: 2.813
geometric series k: 0.6668
Hurlbert's PIE: 0.6675
Shannon's H: 1.4303
Good's u: 0.9926
Each square represents a species. Square sizes are proportional to counts.
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Register
| Castor fiber | 2 | |
| Martes martes | 1 | 1.5 kg carnivore-frugivore |
| Lynx lynx | 1 | 16 kg carnivore |
| Felis silvestris | 1 | 4.5 kg carnivore |
| Vulpes vulpes | 2 | 5.3 kg carnivore-insectivore |
| Meles meles | 4 | 11 kg invertivore-herbivore |
| Ursus arctos | 3 | 156 kg frugivore-carnivore |
| Sus scrofa | 194 | 54 kg herbivore |
| Alces alces | 6 | 421 kg herbivore |
| Cervus elaphus | 118 | 104 kg |
| Capreolus capreolus | 51 | 22 kg browser |
| Capra ibex | 10 | 37 kg |
| Rupicapra sp. | 6 | |
| Aves indet. | 6 |