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SUPERIOR GEOLOGY - Superior Historical Commission Program 2024
Автор: Town of Superior, Colorado
Загружено: 2024-12-13
Просмотров: 83
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When founded in 1896, Superior took its name from the quality of the coal it mined. What made that coal “superior” to the other ores mined in Colorado’s Northern Field? Learn how Superior’s geology shaped our history.
Jeff Graves, director of inactive mine reclamation program at the Colorado Department of Natural Resources, presents an overview of local geology, how it influenced the mining industry and how inactive mines still play a role in the environment today.
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