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Ratios of strontium to calcium measured in pectoral fin rays of lake sturgeon...
The U.S. Geological Survey, Voyageurs National Park, South Dakota State University, and Missouri Department of Conservation conducted a cooperative study to measure ratios of... -
Ratios of strontium to calcium measured in pectoral fin rays of lake sturgeon...
The U.S. Geological Survey, Voyageurs National Park, South Dakota State University, and Missouri Department of Conservation conducted a cooperative study to measure ratios of...
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