This standard stipulates the nature, purpose and tasks of multi-target area geochemical survey work, preparation of design documents, field work methods, analysis indicators, sample testing, anomaly verification and evaluation, quality management, map preparation and results report preparation, etc. This standard is applicable to multi-target regional geochemical surveys in the Quaternary development areas on land and offshore waters in my country.
DZ/T 0258-2014 Referenced Document
DZ/T 0075 Geochemical Exploration Map Schema, Legend and Color Standards