Big Boulder & Iron Ridge prospect (Iron Ridge deposit; Big Boulder deposit), Tip Top District, Maricopa Co., Arizona, USA
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Mn-Fe-Ti-phosphates-magnesite occurrences discovered by D. Gordon, D.E. Elwood, W.E. Bruce and M. Garcia. The Iron Ridge deposit is located in SW¼ sec. 10, NW¼ sec. 15 & NE¼ sec. 16, T.7N., R.2E. The Big Boulder deposit is located in the SE¼ sec. 4, NE¼ sec. 9, NW¼ sec. 10, T.7N., R.2E.
Mineralization is laminated, banded iron minerals with quartz (silicification).
Mineral List
9 entries listed. 6 valid minerals.
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