TY  - RPRT
TI  - System 8. Programs to assist workers in the earth sciences in using geodetic or Cartesian XYZ data from row column (GSPV85) files; GSPDC, contours and grids interpolated from triangulated network; PCS, graphic sections; GSPUV, univariant statistics and histograms; GSPPROB, probability diagrams; GSPXY, regression statistics and XY plots; GSPTD, ternary diagrams; and GSPV85 post-plots, for IBM PC compatible computers
AU  - G.I. Selner
AU  - Richard B. Taylor
PY  - 1992
DO  - 10.3133/ofr92372b
UR  - https://pubs.usgs.gov/publication/ofr92372B
ID  - ofr92372B
ER  -