Studies of possible controls on the variability of radon potential of two East Midlands ironstones

Earth Sciences

Hodgkinson, E.S. ; Scheib, C. ; Jones, D.G. ; Davis, J.

British Geological Survey

学科分类：地球科学(综合)

来源: NERC Open Research Archive

【 摘 要 】

This bulletin contains the monthly preliminary observatory results, published to meet the needs of all users of geomagnetic data. Magnetic observatory data are presented as a series of plots of one-minute, hourly and daily values, followed by a table of monthly values. The operation of the observatory and presentation of data are described in the introduction.