This standard specifies the basic requirements for geochemical exploration map schematics, legends and colors, general principles of representation and specific technical rules. This standard applies to the preparation of geochemical exploration maps of metals, non-metals and energy minerals and the preparation of colors for publication and printing. This standard can also be used as a reference when preparing geochemical survey maps in hydrology, engineering, agriculture, environment, disaster and other geological surveys. This standard is a standard for manual drawing compilation, and computer drawings can also be used as a reference.
DZ/T 0075-1993 history
1993DZ/T 0075-1993 Geochemical Exploration Map Schema, Legend and Color Standards