「Groundmass」の共起表現(1語右で並び替え)

nitic volcanic sand grain, with fine-grained groundmass, as seen under a petrographic microscope

and rhyolites, may have a cryptocrystalline groundmass as distinguished from pure obsidian (acidic)

In some rocks the whole groundmass consists of spherulitic growths of fibrous q

clase oikocrysts have grown earlier than the groundmass minerals.

rade metamorphic rocks, xenoliths and in the groundmass of rhyolite and dacite.

The matrix or groundmass of rock is the finer grained mass of materia

, having large crystals embedded in the fine groundmass or matrix.

ally, hyalopilitic refers to a volcanic rock groundmass, which is visible only under magnification w

ine, augite and plagioclase phenocrysts in a groundmass with calcic plagioclase and sanidine and som

「Groundmass」の共起表現一覧(1語右で並び替え)