title: Heavy metal concentrations in surface soils from Mexico City.
authors: Geophysics Institute, National Autonomous University of Mexico, DF, Mexico.
authors: O
authors: O
authors: Morto-Bermea
authors: E
authors: E
authors: Hernández Alvarez
authors: I
authors: I
authors: Gaso
authors: N
authors: N
authors: Segovia
mesh_terms: D002947:Cities; D004784:Environmental Monitoring; D019216:Metals, Heavy / Q000032:analysis*; D008800:Mexico; D012989:Soil Pollutants / Q000032:analysis*; D014197:Trees; D001335:Vehicle Emissions; D018707:Volcanic Eruptions
chemical_list: D019216:Metals, Heavy; D012989:Soil Pollutants; D001335:Vehicle Emissions