| Online link | https://doi.org/10.3133/pp1802H |
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| Description | Gallium is a soft, silvery metallic element with an atomic number of 31 and the chemical symbol Ga. Gallium is used in a wide variety of products that have microelectronic components containing either gallium arsenide (GaAs) or gallium nitride (GaN). |
| Originators | Foley, Nora K., Jaskula, Brian W., Kimball, Bryn E., Schulte, Ruth F., Schulz, Klaus J. (Editor), DeYoung, John H. Jr. (Editor), Seal, Robert R. II (Editor), Bradley, Dwight C. (Editor) |
| Publication | U.S. Geological Survey Professional Paper 1802 This publication is available only as a PDF document. |