SNo |
IS Number |
Title |
Technical Committee |
1 |
IS 7422 : Part 1 : 1974 |
Symbols and abbreviations for use in geological Maps: Section and subsurface exbloratory logs: Part 1 abbreviations |
WRD 5 |
2 |
IS 7422 : Part 2 : 1974 |
Symbols and abbreviations for use in geological maps: Section and subsurface exploratory logs: Part 2 igneous rocks |
WRD 5 |
3 |
IS 7422 : Part 3 : 1974 |
Symbols and abbreviations for use in geological maps: Sections and subsurface exploratory logs: Part 3 sedimentary rocks |
WRD 5 |
4 |
IS 7422 : Part 4 : 1985 |
Symbols and abbreviations for use in geological maps: Sections and subsurface exploratory logs: Part 4 metamorphic rocks |
WRD 5 |
5 |
IS 7422 : Part 5 : 1992 |
Symbols and abbreviations for use in geological maps: Sections and sub - Surface exploratory logs: Part 5 line symbols for formation contacts and structural features |
WRD 5 |