TY - RPRT TI - GSPOST Version 2.0; a program to plot symbols and post numerical data from ASCII tables providing latitude and longitude coordinates, and GSPXY, Version 1.0, a counterpart program working from X, Y coordinates, using an IBM PC (or compatible) microcomputer and plotter AU - Gary I. Selner AU - Cole L. Smith AU - Richard B. Taylor PY - 1988 DO - 10.3133/ofr88413b UR - https://pubs.usgs.gov/publication/ofr88413B ID - ofr88413B ER -