Computer plotting of geochemical data in plain view (PLANMAP. REV1 user's guide)

PLANMAP is a program package that is used to plot geochemical data in plan. The program has no map projection capabilities and is used to plot relatively small work areas that can use a flat-earth approximation. Data are entered by keyboard input and can be listed, edited, and plotted. The plotting functions are performed by using a plotting library similar to a Calcomp subroutine library. This report is a user's guide to the two main programs that comprise PLANMAP