| Title | Observatories, automation |
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| Author | Newitt, L R |
| Source | Encyclopedia of geomagnetism and paleomagnetism; by Gubbins, D (ed.); Herrero-Bervera, E (ed.); Encyclopedia of Earth Sciences Series 2007 p. 713-715 |
| Year | 2007 |
| Alt Series | Geological Survey of Canada, Contribution Series 2003179 |
| Publisher | Springer (Dordrecht, The Netherlands) |
| Document | serial |
| Lang. | English |
| Media | paper |
| Subjects | geophysics; geomagnetism; geomagnetic fields; magnetic field |
| Released | 2007 01 01 |
| GEOSCAN ID | 214854 |
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