Thickness (isochore)
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This web service contains Belle Fourche Formation (or Belle Fourche Member of Frontier Formation) thickness contours.</SPAN></P></DIV></DIV></DIV>
[{'id': 124, 'name': 'Belle Fourche thickness contour lines (ft)'}, {'id': 125, 'name': 'Belle Fourche thickness surface (ft)'}]
None
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nan
nan
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