Keywords

Monzodioritic



Keyword Definition

Phaneritic crystalline igneous rock consisting of sodic plagioclase (An0 to An50), alkali feldspar, hornblende and biotite, with or without pyroxene, and 0 to 10 percent feldspathoid or 0 to 20 percent quartz in the QAPF fraction. Plagioclase to total feldspar ratio in the QAPF fraction is between 0.65 and 0.9. Includes rocks defined modally in QAPF field 9, 9' and 9* as monzodiorite, foid-beaing monzodiorite, and quartz monzodiorite.

This vocabulary; LeMaitre et al. 2002

Parents: Dioritoid (73)

Children: Foid bearing monzodiorite (93); Monzodiorite (163); Quartz monzodiorite (215)

[Description taken from GeoSciML SimpleLithology201012.rdf]



Hierarchical classification

Sample >> Lithosphere >> Rock >> Whole >> Rock >> Igneous >> Intermediate composition >> Dioritoid >> Monzodioritic

Children

Foid bearing (monzodiorite) | Monzodiorite | Quartz (monzodiorite)


Category: Analysed material

The different kinds of sample material collected in the field have been classified hierarchically. Examples: “till”, “soil”, “vegetation”. Taken from the “Sample_Types_SHARED” database table.


Date modified: