. . . "foid bearing alkali feldspar syenite"@en . "Alkali feldspar syenitic rock that contains 0-10 percent feldspathoid mineral and no quartz in the QAPF fraction. QAPF field 6'."@en . . . . . . "http://inspire.ec.europa.eu/codelist/LithologyValue/foidBearingAlkaliFeldsparSyenite"^^ . . "2015-08-18 18:02 PM CEST"^^ . "Alkali feldspar syenitic rock that contains 0-10 percent feldspathoid mineral and no quartz in the QAPF fraction. QAPF field 6'."@en . . . . . "foid bearing alkali feldspar syenite"@en .