| | Book (edition) | Co\·er photo: \\ 7 ulfenite, Rowley Mine, Maricopa County, 4 cm high specimen, Evan and Melissa Jones Collection...3 History of Mineralogy in Arizona 4 Arizona State Symbols 7 Public Mineral Collections in Arizona...years, the number of species described from the state has risen from 18 in Blake's 1866 report to 992...for California and Arizona. William Blake was the state mineralogist for California in 1866. From 1895 to...Charles Willis, who was director of the Arizona State Bureau of Mines, published Directory of Arizona |
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