IS 7422 : Part 1 : 2025 Symbols and Abbreviations for Use in Geological Maps, Sections and Subsurface Exploratory Logs - Part 1 Abbreviations

1 SCOPE

This standard (Part 1) gives abbreviations to be used for describing stratigraphic divisions, geological features and minerals for use in geological maps, sections and logs of bore holes, test pits, exploratory drifts and shafts.