Gruta 1
Basic information
Sample name: Gruta 1
Sample aka: Quibas

Reference: P. Piñero, J. Agustí, H. Blain, M. Furío, and C. Laplana. 2015. Biochronological data for the Early Pleistocene site of Quibas (SE Spain) inferred from rodent assemblage. Geologica Acta 13(3):229-241 [ER 2371]
Country: Spain

Coordinate: 38° 18' 51" N, 1° 4' 42" W
Basis of coordinate: stated in text
Geography comments: "on the SE slope of the Sierra de Quibas, in an area called Collado del Rey, in an abandoned limestone quarry"
Gruta 1 is a "small karst grotto" within the Quibas cave complex
"Biharian... between ca. 1.2–1.4My" based on biochronology
Climate and habitat
Substrate: ground surface
Lithology: claystone
Habitat comments: "a detritic layer formed by limestone clasts which range between 10 and 20cm in size, and reddish silty clay matrix with carbonate crusts"
Life forms: rodents
Sampling methods: screenwash
Sample size: 204
Years: 2009
Sampling comments: "All the sediment was screen-washed using superimposed 4, 1 and 0.5mm mesh screens"
taxa other than rodents are not mentioned
Sample: 2549
Contributor: John Alroy
Enterer: John Alroy
Created: 2017-02-15 13:28:00
Modified: 2017-02-15 13:28:00
Abundance distribution
4 species
0 singletons
total count 204
standardised richness: 4.0
Fisher's α: 0.705
geometric series k: 0.3008
Hurlbert's PIE: 0.4386
Shannon's H: 0.8225
Good's u: 1.0000