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Norm

ISO 710-4:1982

Issue date: 1982 04 01

Graphical symbols for use on detailed maps, plans and geological cross-sections — Part 4: Representation of metamorphic rocks

Provides a unified series of symbols and ornaments for the representation of metamorphic rocks. The symbols and ornaments may be divided in two groups as follows: princip...
Valid

Provides a unified series of symbols and ornaments for the representation of metamorphic rocks. The symbols and ornaments may be divided in two groups as follows: principal types; varia. They are reproduced in two tables which, being derived from a logical system, may be completed easily in case of need.