Treasure Fleets, Fleeting Treasure: The Silver of Spanish America

New channel UArizona Mining Engineering & Mineral Resources: title sample judged 'pick' (Rich educational history/science content (mineral history series, seminars) is mixed with admissions marketing, recruiti); passed a second screen for sellers/exam-prep/re-uploads; 2 of 3 sampled transcripts showed teaching, 0 not; titles picked one by one, checked strictly; oEmbed verified.

A 14-minute video from UArizona Mining Engineering & Mineral Resources: “Treasure Fleets, Fleeting Treasure: The Silver of Spanish America”.

Video by UArizona Mining Engineering & Mineral Resources, played through YouTube's embedded player.