Select element(s) to query and enter sample value(s):
Navigating the map
Pan: left-click on the map and drag.
Zoom: use the zoom control on the top-left of the map, use the mouse wheel, or hold down the Shift key and drag a rectangle
Interrogate isotope data
On the 'Sample Query' tab enter the isotope data you want to test in the query boxes and press 'Run Query'. The resulting map will show, in orange, those areas that have data range that include the value/s entered. If you get no match please check that the data you entered is within the data ranges incorporated in the map and given in grey in the query boxes.
Printable map of results
To create a printable map, run your query and navigate to your area of interest. Click on the 'Print' button which will generate a link to your printable map.
View isotope data
Click on the 'Layers' tab and select which of the isotope layers to view. The 'Legend' button will show a legend for the currently visible layers.
J.A. Evans, C.A. Chenery, K. Mee, C.E. Cartwright, K A. Lee, A.P. Marchant, and L. Hannaford (2018): Biosphere Isotope Domains GB (V1): Interactive Website. British Geological Survey. (Interactive Resource). https://doi.org/10.5285/3b141dce-76fc-4c54-96fa-c232e98010ea
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