Browse Items (1651 total)

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Kingdom: Animalia Phylum: Echinodermata Class: Paracrinoidea Order: Varicata Family: Malocystitidae Genus: Species:

Quatz appears strained, microcline is altered to muscovite and sericite, biotite is altered to chlorite

OCR PDF of supplemental information for the Panoche Pass, California collection.

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This specimen is typical of the saturated gabbros of the Adirondacks. The plagioclases are generally in the range of Anâ‚„â‚€ and the orthopyroxenes average close to En₆₀. Antiperthite is locally developed. Scattered grains of ilmenite and garnet…

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Gabbro associated with syenite ring dike near Concord, North Carolina

Partially serpentinized Olivine Gabbro.

Ophitic texture in thin section, some opaques

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