Link to USGS home page.
U.S. Geological Survey Open-File Report 2004-1350

USGS OFR 04-1350 Figure 2.4

Figure 2.4. The season trend of 7Be in the surface of Pocomoke Sound. A- Spring, B- FAll. The only seasonal difference is the larger presences of 7Be on the river side of the delta during the fall

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