 | | Journal (article/letter/editorial) | | Collecting Microminerals in Leadville, Lake County, Colorado All photographs by the author of specimens...Baringer Hill, Texas; Bisbee, Arizona; Magnet Cove, Arkansas; and several localities in Colorado, particularly...through the early 1980s, I made numerous trips to Colorado, and I usually had some time to check the many...most of the dump material was from the more recent mining and that most, if not all, was from the sulfide...I tried what had been the A. Y.–Minnie and Moyer mine complex in California Gulch and did locate a small |
|
