Mafic-plutonic sand, Antofagasta, Chile
Location:
North North Chile, end of road along coast approx. 10 km south of Antofagasta.
Provenance:
Provenance of the sand, description of sedimentation route...Gabbroid rocks on western slope of the Cerro Coloso.
Composition:
Composition of the sand, mineralogy, ecc.
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