Table 3. Lead isotope data from Mesoamerican artifacts by state and site or region.

Location Type ²⁰⁶Pb/²⁰⁴Pb ²⁰⁷Pb/²⁰⁴Pb ²⁰⁸Pb/²⁰⁴Pb

MEXICO

Morelos

Cuexcomate

Sample ID

5408 bell 18.738 15.663 38.673

5409 tweezer 18.699 15.651 38.571

5410 bell 18.712 15.658 38.634

5411 needle 18.752 15.657 38.690

5412 needle 18.598 15.606 38.386

5413 tool 18.725 15.651 38.636

5414 needle 18.767 15.657 38.658

5415 needle 18.729 15.649 38.628

Tamaulipas

Vista Hermosa

Sample ID

5139 bell 18.613 15.600 38.355

5140 bell 18.738 15.674 38.707

5141 bell 18.774 15.665 38.675

5142 axe 18.685 15.634 38.580

5143 axe 18.729 15.623 38.538

5144 bell 18.744 15.664 38.665

5145 axe 18.679 15.629 38.545

5146 bell 18.713 15.626 38.512

5429 bell 18.277 15.549 37.982

5430 bell 18.651 15.619 38.453

Platanito

Sample ID

5125 bell 18.653 15.657 38.607

5126 bell 18.557 15.617 38.452

5127 unidentified 18.695 15.630 38.531

5128 bell 18.687 15.617 38.489

5129 bell 18.705 15.626 38.535

5130 bell 18.684 15.608 38.467

5131 bell 18.691 15.622 38.514

5132 bell 18.697 15.621 38.504

5133 bell 18.771 15.670 38.694

5134 bell 18.751 15.638 38.586

5135 bell 18.665 15.611 38.423

5136 bell 18.724 15.602 38.473

5137 bell 18.702 15.637 38.570

5138 bell 18.721 15.643 38.598

5416 bell 18.677 15.643 38.520

5417 bell 18.746 15.647 38.635

5418 bell 18.581 15.590 38.245

5419 bell 18.709 15.636 38.558

5420 bell 18.745 15.639 38.608

5422 bell 18.754 15.644 38.618

5423 bell 18.781 15.663 38.680

5424 bell 18.765 15.650 38.638

5425 bell 18.740 15.641 38.589

5426 bell 18.622 15.613 38.407

5427 bell 18.514 15.610 38.381

BELIZE

Orange Walk

Lamanai

Sample ID

5148 unidentified 18.839 15.658 38.717

5149 needle 18.745 15.768 38.981

5151 bell 18.686 15.675 38.626

5152 unidentified 18.579 15.637 38.509

5153 unidentified 18.720 15.646 38.609

5154 bell 18.679 15.668 38.610

5155 tweezer 18.745 15.661 38.673

5156 needle 18.815 15.857 39.272

5157 axe 18.734 15.667 38.671

5158 axe 18.763 15.710 38.834

5159 bell 18.564 15.611 38.432

5160 bell 18.950 15.940 39.579

5400 finger ring 18.650 15.617 38.512

5401 bell 18.583 15.628 38.496

5402 ornament 18.601 15.629 38.502

5403 ornament 18.770 15.656 38.687

5404 ornament 18.727 15.649 38.685

5405 sheet 18.753 15.668 38.701

5406 bell 18.826 15.654 38.687

5407 bell 18.822 15.648 38.653

Location	Type	²⁰⁶Pb/²⁰⁴Pb	²⁰⁷Pb/²⁰⁴Pb	²⁰⁸Pb/²⁰⁴Pb
MEXICO
Morelos
Cuexcomate
Sample ID
5408	bell	18.738	15.663	38.673
5409	tweezer	18.699	15.651	38.571
5410	bell	18.712	15.658	38.634
5411	needle	18.752	15.657	38.690
5412	needle	18.598	15.606	38.386
5413	tool	18.725	15.651	38.636
5414	needle	18.767	15.657	38.658
5415	needle	18.729	15.649	38.628
Tamaulipas
Vista Hermosa
Sample ID
5139	bell	18.613	15.600	38.355
5140	bell	18.738	15.674	38.707
5141	bell	18.774	15.665	38.675
5142	axe	18.685	15.634	38.580
5143	axe	18.729	15.623	38.538
5144	bell	18.744	15.664	38.665
5145	axe	18.679	15.629	38.545
5146	bell	18.713	15.626	38.512
5429	bell	18.277	15.549	37.982
5430	bell	18.651	15.619	38.453
Platanito
Sample ID
5125	bell	18.653	15.657	38.607
5126	bell	18.557	15.617	38.452
5127	unidentified	18.695	15.630	38.531
5128	bell	18.687	15.617	38.489
5129	bell	18.705	15.626	38.535
5130	bell	18.684	15.608	38.467
5131	bell	18.691	15.622	38.514
5132	bell	18.697	15.621	38.504
5133	bell	18.771	15.670	38.694
5134	bell	18.751	15.638	38.586
5135	bell	18.665	15.611	38.423
5136	bell	18.724	15.602	38.473
5137	bell	18.702	15.637	38.570
5138	bell	18.721	15.643	38.598
5416	bell	18.677	15.643	38.520
5417	bell	18.746	15.647	38.635
5418	bell	18.581	15.590	38.245
5419	bell	18.709	15.636	38.558
5420	bell	18.745	15.639	38.608
5422	bell	18.754	15.644	38.618
5423	bell	18.781	15.663	38.680
5424	bell	18.765	15.650	38.638
5425	bell	18.740	15.641	38.589
5426	bell	18.622	15.613	38.407
5427	bell	18.514	15.610	38.381
BELIZE
Orange Walk
Lamanai
Sample ID
5148	unidentified	18.839	15.658	38.717
5149	needle	18.745	15.768	38.981
5151	bell	18.686	15.675	38.626
5152	unidentified	18.579	15.637	38.509
5153	unidentified	18.720	15.646	38.609
5154	bell	18.679	15.668	38.610
5155	tweezer	18.745	15.661	38.673
5156	needle	18.815	15.857	39.272
5157	axe	18.734	15.667	38.671
5158	axe	18.763	15.710	38.834
5159	bell	18.564	15.611	38.432
5160	bell	18.950	15.940	39.579
5400	finger ring	18.650	15.617	38.512
5401	bell	18.583	15.628	38.496
5402	ornament	18.601	15.629	38.502
5403	ornament	18.770	15.656	38.687
5404	ornament	18.727	15.649	38.685
5405	sheet	18.753	15.668	38.701
5406	bell	18.826	15.654	38.687
5407	bell	18.822	15.648	38.653