Words nearby groundmass
How to use groundmass in a sentence
The felted or hyalopilitic texture is the most common, and plagioclase is the principal groundmass constituent.
In a basal flow in Moraine Park, the slaggy and compact phases show differences in phenocrysts as well as in groundmass.
These lavas have groundmass textures that vary from almost holo-crystalline to glassy.
Pyroxene, quartz and augite form the groundmass, as seen in section.The Long Labrador Trail|Dillon Wallace