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Hefty Gold Bar Robbery — Pennington County

Lost Treasure SD • Pennington County County
Description
Rapid City fringe legend of two 500-pound gold ingots buried in a small wash about ten miles east of town — among the boldest physical claims in Great Plains treasure literature.
Historical Notes
W.C. Jameson's South Dakota chapter and The Rocker Box Pennington County list repeat the twin ingot tale for the Rapid City eastern foothills — bars supposedly cached after a robbery rather than mined locally. The story imagines smelter or assay-office bullion hidden on the prairie margin between Rapid City and the Badlands escarpment, where shallow washes offered quick concealment. No smelter ingots of that size have been documented as lost in Pennington County archives; the tale remains active folklore. Coordinates mark eastern Pennington County wash country.
Status / Verification legend — Legendary or approximate

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