Articles: Laura Filloy Nadal et al., The Use of Helical Computed Tomography in the Identification of the Manufacturing Techniches of Pre-Columbian and Contemporary Rubber Balls; Gerardo Gutiérrez et al., Least Cost Path Analysis: An Estimation of the Most Efficient Communication Route Between the Valley of Oaxaca and the Gulf Coast plain of Mexico, Río Caxonos Archaeological Project; Karl F. Link and Luis Barba, Combined Visualizations of Electrical and Magnetic Surveys; Jorge Manuel Herrera, Remote Sensing Surveys in Underwater Archaeology: Its Application in the New Spain's 1630-1631 Fleet Research Project and Submerged Cultural Resources Inventory; Lynneth Lowe and José Luis Ruvalcaba Sil, Provenance Studies of Amber by PIXE; Demetrio Mendoza Anaya et al., Analysis by SEM, EDS and XRD of Mineral and Soil Belonging to a Colonial Oven from Jalenton Chiapas; Luis Barba and Luz Lazos, Chemical Analysis of Floors for the Identification of Activity Areas: A Review; Ventura Rodríguez Lugo et al., Microstructural Analysis from Archaeological Sculptures of the Olmeca Culture; Josefina Mansilla et al., Lead Levels in Human Teeth from the Inhabitants of Mexico City from Three Different Historical Periods; Edith Ortiz Díaz et al., Interdisciplinary Approach for the Analysis of Pottery from the Caxonos River Basin, Oaxaca. In Spanish.

Published by Instituto de Investigaciones Antropológicas, Universidad Nacional Autónoma de México. 94 pp. ISSN: 0186-9787.

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