Alkali feldspar (rhyolite)

Keyword Definition

Rhyolitoid in which the ratio of plagioclase to total feldspar is less than 0.1. QAPF field 2.

LeMaitre et al. 2002

See Also: alkali feldspar liparite, peralkaline rhyolite

Parents: Rhyolitoid (224)

[Description taken from GeoSciML SimpleLithology201012.rdf]

Hierarchical classification

Sample >> Lithosphere >> Rock >> Whole >> Rock >> Igneous >> Acidic >> Rhyolitoid >> Alkali feldspar



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.

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