IS 7974 : Part 3 : 1976 Graphical symbols for use on detailed maps, plans and geological cross sections: Part 3 Representation of magnetic rocks

UDC 003.62 : 528.93	MED 8
Reaffirmed 2023

1 SCOPE

- Lays down symbols and ornaments for the representation of magmatic rocks on etailed maps, plans and geological cross sections.