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Hyaena Den
 Somerset

 

 

Absolute Dates

Date (yrs) Error (yrs)
Method
Lab Number
Source
24600 +/-300 Radiocarbon, accelerator Oxford RAU
OxA-3451		 Jacobi et al., 2006
27850 +/-460 Radiocarbon, accelerator Oxford RAU
OxA-4112		 Jacobi et al., 2006
28000 +/-500 Radiocarbon, accelerator Oxford RAU
OxA-4111		 Jacobi et al., 2006
31550 +/-340 Thermoluminescence Oxford RAU
OxA-13803		 Jacobi, 2007
31550 +/-340 Radiocarbon, AMS ultrafiltration Oxford RAU
OxA-13803		 Jacobi et al., 2006
33660 +/-680 Radiocarbon, accelerator Oxford RAU
OxA-3277		 Jacobi et al., 2006
34900 +/-1450 Radiocarbon, accelerator Oxford RAU
OxA-4113		 Jacobi et al., 2006
40400 +/-1600 Radiocarbon, accelerator Oxford RAU
OxA-4782		 Jacobi et al., 2006
41450 +/-550 Thermoluminescence Oxford RAU
OxA-14890		 Jacobi, 2007
45100 +/-1000 Radiocarbon, AMS ultrafiltration Oxford RAU
OxA-13915		 Jacobi et al., 2006
45100 +/-1000 Radiocarbon, AMS ultrafiltration Oxford RAU
OxA-13915		 Jacobi et al., 2006
47000 +/-1700 Radiocarbon, AMS ultrafiltration Oxford RAU
OxA-13916		 Jacobi et al., 2006
47000 +/-1700 Radiocarbon, AMS ultrafiltration Oxford RAU
OxA-13916		 Jacobi et al., 2006
48600 +/-1000 Radiocarbon, AMS ultrafiltration Oxford RAU
OxA-13917		 Jacobi et al., 2006
48600 +/-1000 Thermoluminescence Oxford RAU
OxA-13917		 Jacobi, 2007
48600 +/-1000 Radiocarbon, AMS ultrafiltration Oxford RAU
OxA-13917		 Jacobi et al., 2006
52700 +/-2000 Radiocarbon, AMS ultrafiltration Oxford RAU
OxA-13914		 Jacobi et al., 2006
52700 +/-2000 Radiocarbon, AMS ultrafiltration Oxford RAU
OxA-13914		 Jacobi et al., 2006

Geochemical Results

Isotope Type Isotope Value
Material
Source
Carbon 13/12 ratio -18.4 Enamel, Tooth Jacobi et al., 2006
Carbon 13/12 ratio -18.40000 Bone collagen Jacobi et al., 2006
Carbon 13/12 ratio -19.4 Bone Jacobi et al., 2006
Carbon 13/12 ratio -19.40000 Bone collagen Jacobi et al., 2006
Carbon 13/12 ratio -19.40000 Bone collagen Jacobi et al., 2006
Carbon 13/12 ratio -19.8 Bone Jacobi et al., 2006
Carbon 13/12 ratio -19.80000 Bone collagen Jacobi et al., 2006
Carbon 13/12 ratio -20.1 Enamel, Tooth Jacobi et al., 2006
Carbon 13/12 ratio -20.10000 Bone collagen Jacobi et al., 2006
Carbon 13/12 ratio -21.50000 Bone collagen Jacobi et al., 2006
Carbon 13/12 ratio -23.50000 Bone collagen Jacobi et al., 2006
Carbon 13/12 ratio -24.10000 Bone collagen Jacobi et al., 2006
Carbon 13/12 ratio -24.30000 Bone collagen Jacobi et al., 2006
Nitrogen 15/14 ratio 3.30000 Bone collagen Jacobi et al., 2006
Nitrogen 15/14 ratio 4.20000 Bone collagen Jacobi et al., 2006
Nitrogen 15/14 ratio 6.00000 Bone collagen Jacobi et al., 2006
Nitrogen 15/14 ratio 8.90000 Bone collagen Jacobi et al., 2006