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Monthly magnetic data from the Greenwich Magnetic Observatory Yearbooks (1841 – 1925)
This dataset contains monthly mean magnetic data from the Greenwich Observatory from 1841 to 1925. This dataset is the result of report https://nora.nerc.ac.uk/id/eprint/536965/... -
United Kingdom Mineral Statistics
The United Kingdom Minerals Yearbook is an annual publication providing comprehensive statistical data on minerals production, consumption and trade, and includes commentary on...