- July 10, 2026Plate XCIV presents a detailed top-down plan of the Centennial Eureka Mine, one of the most productive mines in Utah’s…
- July 10, 2026Plate XCIX presents a detailed diagrammatic plan of ore bodies within the Ajax Mine, a key site in Utah’s Tintic…
- July 10, 2026The Mammoth Mine was one of the deepest and most technically advanced operations in the Tintic District, producing silver, lead,…
