Table 1. Data on Radiocarbon Assays from Features and Shell Column of Looter Pit 81 (LP81),
Stallings Island (9CB1), Columbia County, Georgia.

Classic Stallings
 
Context
Lab Number
Material
C14 Age (BP)
13C/12C Ratio
Conventional C14 age (BP)
2-sigma Cal. (BP)
F. 10
Beta-134458
charcoal
3510 ± 70
-25.0
3510 ± 70
3970-3620
F. 17III
Beta-133184
charcoal
3580 ± 60
-27.7
3530 ± 60
3970-3650
F. 16
Beta-134459
charcoal
3550 ± 70
-25.4
3540 ± 70
3985-3645
F. 2
Beta-134456
charcoal
3680 ± 60
-25.4
3670 ± 60
4155-3845
F. 17III
Beta-133185
shell
3490 ± 70
-9.3
3740 ± 70
4290-3895

Mill Branch
 
Context
Lab Number
Material
C14 Age (BP)
13C/12C Ratio
Conventional C14 age (BP)
2-sigma Cal. (BP)
F. 36
Beta-134463
shell
3830 ± 70
-9.7
4080 ± 70
4830-4410
F. 24
Beta-134460
charcoal
4100 ± 60
-25.7
4090 ± 60
4825-4425
LP81-Ib
Beta-134464
shell
3860 ± 70
-7.8
4140 ± 70
4845-4435
F. 33
Beta-134462
shell
3940 ± 70
-8.7
4200 ± 70
4865-4530
LP81-5-8a
Beta-134466
shell
3940 ± 60
-8.5
4210 ± 60
4860-4555

Pre-Mill Branch
 
Context
Lab Number
Material
C14 Age (BP)
13C/12C Ratio
Conventional C14 age (BP)
2-sigma Cal. (BP)
LP81-VI
Beta-133189
shell
4100 ± 70
-8.8
4360 ± 70
5275-5175 5070-4830
LP81-V
Beta-134465
shell
4100 ± 60
-8.5
4370 ± 70
5280-5165 5130-5105 5075-4830
F. 29
Beta-134461
charcoal
4400 ± 70
-25.4
4390 ± 70
5290-4835
F. 42
Beta-133186
charcoal
4450 ± 70
-26.3
4430 ± 60
5295-4855
F. 42
Beta-133187
shell
4340 ± 70
-9.5
4590 ± 70
5470-5045
LP81-VI
Beta-133188
charcoal
4840 ± 70
-25.7
4830 ± 70
5670-5455 5380-5335

Ambiguous
 
Context
Lab Number
Material
C14 Age (BP)
13C/12C Ratio
Conventional C14 age (BP)
2-sigma Cal. (BP)
F. 7/8
Beta-134457
shell
3650 ± 70
-9.2
3910 ± 70
4525-4145