Charlton Heston
Silas McGee/Ian McGee
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1. : the principal vein or lode of a region. 2. : a principal source or supply. Synonyms. argosy. cornucopia. gold mine. mine. treasure trove. wellspring. See all Synonyms & Antonyms in Thesaurus. Examples of mother lode in a Sentence.
In the United States, Mother Lode is most famously the name given to a long alignment of hard-rock gold deposits stretching northwest-southeast in the Sierra Nevada of California, bounded on the east by the Melones Fault Zone.
The phrase “mother lode” is a well-known idiom that refers to a rich source or abundant supply of something valuable. The origins of this idiom can be traced back to the California Gold Rush in the mid-1800s, when miners would use it to describe a particularly large vein or deposit of gold.
Mother lode definition: a rich or important lode.. See examples of MOTHER LODE used in a sentence.
a place that has very large supplies of a mineral or other natural resource: The Pacific Northwest has been the motherlode of the nation's aluminum output for 60 years. Cairn Energy recently struck the motherlode of oil fields in India.
Jun 19, 2024 · Mother Lode Country, gold rush belt, stretching through the Sierra Nevada foothills in central California, U.S. About 150 miles (240 km) long but only a few miles wide, it extended north and northwest from the vicinity of Mariposa through Tuolumne, Calaveras, Amador, El Dorado, Placer, and Nevada.
mother lode. noun. /ˈmʌðə ləʊd/. /ˈmʌðər ləʊd/. [usually singular] a very rich source of gold, silver, etc. in a mine. (especially North American English, figurative) Her own experiences have provided her with a mother lode of material for her songs.
