|Other Titles:||MAGNETICALLY SHIELDED ROOM AND INSTRUMENTS FOR PALEOMAGNETIC MEASUREMENTS|
|Author's alias:||MIKI, Daisuke|
|Journal title:||京都大学防災研究所年報. B = Disaster Prevention Research Institute Annuals. B|
|Abstract:||A magnetically shielded room (MSR) for paleomagnetic and rock magnetic experiments was constructed at Sakurajima Volcanological Observatory. The remaining dc magnetic field is less than 50 nT, one thousand of shielding factor with regard to the geomagnetic field, at inside the MSR. The MSR is surrounded by two layers of permalloy plate, and has no tight door and maze-like walls. Instruments for paleomagnetic measurements were installed in the MSR with taking special care for the disturbing magnetic field created by the instruments themselves. This MSR and instruments may produce very low noise environment for paleomagnetic experiments.|
|Appears in Collections:||No.38 B-1|
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