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New Mexico Geology — Back-issues


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Volume: 37, 2015

Volume 37, Number 3
View as PDF   (15.0 MB)

Number: 3

Full-Issue (15.0 MB PDF)
Cover Image: Carbonatite dike, Lemitar Mountains, Socorro County, New Mexico
— Virginia T McLemore

The cover image taken by Virginia McLemore shows a Carbonatite dike (brown) intruding Proterozoic diorite in the Lemitar Mountains, Socorro County, New Mexico. The carbonatite has been dated by Ar/Ar methods as 517.7±0.7 Ma. REE are mined from large carbonatite plutons at Mountain Pass, California and Bayan Obo, Inner Mongolia, China.

  1. Gallery of Geology: Bastnaisite (862 KB PDF), pp. 69-69.
    V. T. McLemore
  2. William Richard Dickinson (1931-2015) A Personal Farewell (4.78 MB PDF), pp. 70-74.
    T. F. Lawton

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