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	1.	Geology and ore deposits of the Alma district, Park county, Colorado, by Horace B. Patton, Arthur J. Hoskin, G. Montague Butler, 1912. by Patton, Horace Bushnell, 1858-1929 Hoskin, Arthur J. (Arthur Joseph) [joint author.] Butler, G. M. (Gurdon Montague), 1881- [joint author.] Material type: Text; Format: print ; Literary form: Not fiction Publication details: Denver, Col., The Smith-Brooks printing co., 1912 Availability: No items available. Add to cart (remove)
	2.	Geology and ore deposits of the Bonanza district, Saguache county, Colorado, by Horace B. Patton, 1915. by Patton, Horace Bushnell, 1858-1929 Material type: Text; Format: print ; Literary form: Not fiction Publication details: Denver, Colo., Eames brothers, state printers, 1916 Availability: No items available. Add to cart (remove)
	3.	Geology and ore deposits of the Platoro-Summitville mining district, Colorado, by Horace B. Patton, 1917. by Patton, Horace Bushnell, 1858-1929 Material type: Text; Format: print ; Literary form: Not fiction Publication details: Denver, Col., Eames bros. state printers, 1917 [1918] Availability: No items available. Add to cart (remove)

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