He coordinated and directed six projects of archaeological investigation in the northwestern low territories of the Mayan area, in the Candlemas river basin, in the irrigation system of San Nicolas Atecoxco, Hidalgo, in the caves with wood boxes of Tenosique, Tabasco, and in the river basin and lagoon at Tamiahua, Veracruz.
San Lorenzo | San Lorenzo de Almagro | San Lorenzo de El Escorial | San Lorenzo, Paraguay | Lorenzo Dellai | Lorenzo Da Ponte | Gian Lorenzo Bernini | Lorenzo Snow | Lorenzo de' Medici | San Lorenzo, Tarija | San Lorenzo Nuovo | Lorenzo Fontana | Lorenzo Baldissera Tiepolo | San Lorenzo, California | Lorenzo Ghiberti | Fiorenzo di Lorenzo | Severo Ochoa | Lorenzo's Oil | Lorenzo Molajoli | Lorenzo Lamas | Lorenzo | List of compositions by Lorenzo Perosi | Jorge Lorenzo | Francisco Fernández Ochoa | Fabio Ochoa Restrepo | Basilica of San Lorenzo, Florence | Stephanie Salas | San Lorenzo in Lucina | Salas | Rex Salas |