Exploration & Discovery

Discovery of Gold at Rancho San Francisco

In 1842, gold was discovered in California at Rancho San Francisco, an event that went largely unnoticed at the time but laid the groundwork for the future gold rush. This discovery involved a different mining technique than what would later dominate during the 1849 Gold Rush. The find was made by Francisco Lopez, who stumbled upon gold flakes while exploring the area, marking the first documented instance of gold mining in California. This exciting find occurred during a period of Mexican rule and was not publicized until years later, meaning it did not generate immediate exploration or migration to the area.

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