GSDRAW and GSMAP version 4.0
Subtitle: prototype programs for the IBM PC and compatible microcomputers to assist compilation and publication of geologic maps and illustrations
By: Gary I. Selner and Richard B. Taylor.
Contributors: Taylor, Richard B.
Series: Open-file report -- 87-496-A.; U.S. Geological Survey open-file report -- 87-496-A.
Publisher: U.S. Dept. of the Interior, Geological Survey; [Books and Open-File Reports Section, distributor
Published: 1987
Place of publication: Denver, Colo
Language: eng
Format: Microform
Subjects: Computer graphics.; Digital mapping.
Other titles: Prototype programs for the IBM PC and compatible microcomputers to assist compilation and publication of geologic maps and illustrations.
Notes: "September, 1987."

87-496B Executable GSMAP/GSDRAW Disk; 87-496C Source Code Disk GSMAP/GSDRAW and Utility Programs; 87-496D Executable Utility Program Disks; 87-496E Tutorial (Paper Copy).

Includes bibliographical references (p. 90).