Cassiterite Creek
Detailed Description
Scientist sieving a sample of tin placer tailings in Cassiterite Creek on the western Seward Peninsula.
Sources/Usage
Public Domain.
Photo by Susan Karl, U.S. Geological Survey
Scientist sieving a sample of tin placer tailings in Cassiterite Creek on the western Seward Peninsula.
Public Domain.
Photo by Susan Karl, U.S. Geological Survey