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Coarse-grained plagioclase and pyroxene with some olivine.

Dark gray, composed mostly of pyroxene and olivine.

Light gray, with flow structure.

Abundant small black phenocrysts in a gray to brown matrix.

Fine to medium-grained with biotite.

Medium-grained with biotite.

Gray andesite with phenocrysts of felspar and/or hornblende.

Classic, very coarse-grained igneous texture.

Coarse-grained, with microcline, biotite and horblende phenocrysts.

Pale pink felsite, with small sanidine phenocrysts.