GSDRAW and GSMAP version 3.0
Subtitle: prototype programs for the IBM PC or compatible microcomputers to assist compilation and publication of geologic maps and illustrations
By: by Gary I. Selner, Richard B. Taylor, and Bruce R. Johnson.
Contributors: Taylor, Richard B.; Johnson, Bruce R.; Geological Survey (U.S.)
Series: Open-file report -- 86-447A.; U.S. Geological Survey open-file report -- 86-447-A.
Publisher: U.S. Dept. of the Interior, Geological Survey; [Books and Open-File Reports Section, distributor
Published: 1986
Place of publication: Denver, Colo
Language: eng
Format: Microform
Subjects: Geological mapping -- Computer programs.; Digital mapping.; Computer graphics.; Scientific illustration -- Computer programs.
Notes: "August 1986."