argillite, greywacke, wacke, conglomerate turbidites, 0
basaltic volcanic rocks, 1
coarse clastic sedimentary rocks, 2
dioritic to gabbroic intrusive rocks, 3
granodioritic intrusive rocks, 4
marine sedimentary and volcanic rocks, 5
metamorphic rocks, undivided, 6
quartz dioritic intrusive rocks, 7
undivided sedimentary rocks, 8