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Coastal and Marine Geology Program
Coastal and Marine Geology Program > The Escanaba Trough of Gorda Ridge: A Laboratory for Mineral-forming Processes

Left - Generalized geologic map of Escanaba Trough. Massive sulfide deposits and hot springs occur near volcanic centers. Right - Location of Gorda Ridge and other ocean ridges (indicated by double lines) in the northeast Pacific Ocean.
Geologic map and location map.
Coastal and Marine Geology Program > The Escanaba Trough of Gorda Ridge: A Laboratory for Mineral-forming Processes
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