| | Journal (article/letter/editorial) | Montana Mineral Locality Index Downloaded by [University of Nebraska, Lincoln] at 20:00 09 April 2015...2015 K NOWN AS THE TREASURE STATE, Montana is rich in mineral and gemstone localities. The state motto...established Montana’s first mining camp at Gold Creek in 1860. Geologic Provinces The state can be divided...along with petrified wood and agate. The middle third of the state is known as the Montana alkali province...Indian Queen mine ca. 1905 at Farlin, Beaverhead County. 208 ROCKS & MINERALS Downloaded by [University | | | Report (issue) | to mari.Iie conditions of deposition in central Montana during the Eagle and Judith River epochs, by C...Mountain regions, although farther north, ·in· Montana, this activity appears, to have commenced at an...Oower Eocene) age, which is on Calaveras · Creek in Wilson County, Tex.; 355 miles west of the most westerly...I· have specimens of at least two species of petrified wood, which have not yet been sectioned, but one...that Asimina eo~enica has been recorded from the Montana group, but as I pointed out in discussing the presence |
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