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Geology in the Marin Headlands - Hydrothermal Vent Deposits
Автор: Exploratorium Teacher Institute
Загружено: 2011-01-05
Просмотров: 5624
Описание:
See chemistry and geology in a rock outcrop in the Marin Headlands.
A Hydrothermal vent is exposed in the radiolarian chert outcrops overlooking the Golden Gate Bridge. The deposit is tested for Manganese dioxide at the Exploratorium Teacher Institute.
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