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If the image above appears blurry, or you would like to see a larger image, please view the full-sized image of the RLR diagram.
Add 6.140m to data values 1885-1889 to refer to RLR
Add 6.120m to data values for 1890 to refer to RLR
Add 7.266m to data values 1914 onwards to refer to RLR
RLR is 11.000m below primary benchmark TGBM G35 N34