Lab number Site Province / State Normalized age δ13C (per mil)
GX-1435 DgPm-1 AB 8220 ± 260 -25.0
GX-14362 21KC3 (Smith) MN 2325 ± 215
GX-14364 19BN489 (Malluzo) MA 735 ± 80
GX-14416G 41GR539 TX 205 ± 75 -9.7
GX-14417G 41GR270 TX 70 ± 110 -8.7
GX-14418G 41GR249 TX 90 ± 115 -9.2
GX-14419G 41KT69A 200 -9.8
GX-14420G 41GR488 TX 200 -9.3
GX-14421G 41KT69B 200 -8.6
GX-14422G 41KT44 375 ± 115 -10.9
GX-14447 41GR546 TX 275 ± 210 -23.4
GX-14448 41GR559 (Boren Shelter No. 2) TX 855 ± 190 -27.7
GX-14449 41GR559 (Boren Shelter No. 2) TX 1180 ± 210 -23.3
GX-14450 41KT52 200 -24.4
GX-14451 41KT53 295 ± 80 -24.2
GX-14453 41KT53 200 -23.5
GX-14486 12640 ± 430
GX-1449 27HB77 (Neville; NH38-5) NH
GX-145 23SH-? (Powder Mill Cave) MO 13415 ± 600 -10.0
GX-14514 32GF123 (Smilden-Rostberg) ND 7195 ± 115
GX-1452 33JA159 (Rais Rockshelter) OH
GX-1453 33JA159 (Rais Rockshelter) OH
GX-1454 33JA159 (Rais Rockshelter) OH
GX-1458 41LA4 (Marks Beach) TX
GX-1459 DgPl-4 (Narrows) AB 5010 ± 160 -20.0
GX-14597 41GR303B (Cat Hollow) TX 810 ± 195 -22.9
GX-146 LA8121 (Folsom, 26CX1) NM
GX-1460 DgPl-1 AB 3890 ± 215 -10.0
GX-14606 24LC151 (Blacktail Cave) MT 6765 ± 100
GX-14607 SUNK-0887 (Simpson Desert 226) 275 ± 70 -25.0