
Computer program designed to draw a ternary diagram based on proportions of any three variables from oil shale fischer assay or saline mineral data by george van trump, jr. although ternary diagrams or charts are not standard in microsoft® excel, there are, however, templates and excel add ons available to download from the internet. here is an easy step by step guide on how to plot a ternary diagram in excel. Ternary diagrams are common in chemistry and geosciences to display the relationship of three variables. the temperature at which freezing begins is shaded in. isothermal plot, and a vertical section called an isopleth. the 3 d ternary plot, the information from the diagrams can be plotted in two dimensions by any of several methods, including the liquidus plot, the.
