Gabbroic xenolites, San Pedro volcano, El Loa Province, Antofagasta Region, Chile

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Holocene andesite/dacite Andean arc volcano with xenoliths of: 1) olivine hornblende norite; 2) clinopyroxene leuconorite; and, 3) hornblende orite with subsolidus textures.

Mineral List:

'Albite-Anorthite Series'
Aspidolite
'Clinopyroxene Subgroup'
'Glass'

Hercynite
var: Picotite
'Hornblende'
Ilmenite
'Olivine'

'Orthopyroxene Subgroup'
Phlogopite

10 entries listed. 3 valid minerals.

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