Galena, Illinois called Galena "La Pointe" and early Americans adopted this name as "The Point". Early documentation officially records the name as "Fever River", an early name for the Galena River, though it does not appear that this name was commonly used. George Davenport, a retired colonel in the United States Army, successfully shipped Galena's first boatload of lead ore down the Mississippi River in 1816. Three years later, Jesse W. Shull built a trading post. The Thomas H. January family, who arrived in 1821 from Maysville, Kentucky, are considered the first permanent American settlers. The next year, the US Department of
Ore genesis Ore genesis Various theories of ore genesis explain how the various types of mineral deposits form within the Earth's crust. Ore-genesis theories vary depending on the mineral or commodity examined. Ore-genesis theories generally involve three components: source, transport or conduit, and trap. (This also applies to the petroleum industry: petroleum geologists originated this analysis.) The biggest deposits form when the source is large, the transport mechanism is efficient, and the trap is active and ready at the right time. These processes are the physicochemical phenomena and reactions caused by movement of hydrothermal water within the crust, often as a consequence