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U.S. Geological Survey Open-File Report 2004-1350

USGS OFR 04-1350 Figure 4.4

Figure 4.4. X-radiograph of core PC-3A, from the flank of Pocomoke Sound. The core consists primarily of coarse sand and mud with flaser bedding, which do not typically preserve material for either radiocarbon or lead-210 dating. Therefore, such core were not used for paleoecological analyses.

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