KS E ISO 710-6-2008(2023) Graphical symbols for use on detailed maps, plans and geological cross-sections-Part 6:Representation of contact rocks and rocks which have undergone metasomatic, pneumatolytic or hydrothermal transfo
2008KS E ISO 710-6:2008 Graphical symbols for use on detailed maps, plans and geological cross-sections-Part 6:Representation of contact rocks and rocks which have undergone metasomatic, pneumatolytic or hydrothermal transformation or transformation by weathering