Saving the data
The input data can be saved to a comma separated variable (.csv) file
by clicking File → Save data.
The U, std(U),Th, std(Th), He,
and std(He) columns are mandatory and must be completed,
the other columns are optional and may be left blank.
To generate a complete dataset, including both Sm and the optional colour code,
all columns must be completed before saving, for both the (U-Th)/He
and (U-Th-Sm)/He options under Options → Input.
See Entering data,
Importing data,
Samarium