TY - RPRT TI - GSSECT version 2.0; a prototype program to assist drawing of cross sections and compute gradients along a profile using a microcomputer (IBM PC or compatible), digitizer, and plotter AU - Gary I. Selner AU - Richard B. Taylor PY - 1988 DO - 10.3133/ofr88429b UR - https://pubs.usgs.gov/publication/ofr88429B ID - ofr88429B ER -