Additional
Information: Canadian Content has no additional information.
Lanthanum Sites:
WebElements: Lanthanum WebElements: Lanthanum: Extensive information on history, uses, occurrence, compounds, and properties. (Lanthanum) http://www.webelements.com/webelements/elements/text/La/key.html
Visual Elements: Lanthanum Visual Elements: Lanthanum: Image, appearance, source, uses, and general and physical information. (Lanthanum) http://www.chemsoc.org/viselements/pages/lanthanum.html
EnvironmentalChemistry.com: Lanthanum EnvironmentalChemistry.com: Lanthanum: Atomic structure, chemical and physical properties, and table of nuclides. (Lanthanum) http://environmentalchemistry.com/yogi/periodic/La.html
Lanthanum Lanthanum: Data tables and historic information. (Lanthanum) http://www.scescape.net/~woods/elements/lanthanum.html
Wikipedia: Lanthanum Wikipedia: Lanthanum: Properties of the element, including its history, applications, and charateristics. (Lanthanum) http://www.wikipedia.org/wiki/Lanthanum
Lenntech: Lanthanum Lenntech: Lanthanum: Physical data, chemical properties, health and environmental effects. (Lanthanum) http://www.lenntech.com/Periodic-chart-elements/La-en.htm
ChemGlobe: Lanthanum ChemGlobe: Lanthanum: Electronic, steric, and thermal data along with an isotopes table. (Lanthanum) http://www.vcs.ethz.ch/chemglobe/ptoe/_/57.html