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A Geoscience Digital Image Library

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TitleNegaunee Iron Formation, Athens Mine Anticline, Negaunee, Michigan
DescriptionThis is a sample of the Negaunee Iron Formation from Michigan's Upper Peninsula. It is dominated by siderite but also includes layers of quartz and some dark brown quartz pebbles. This sample is 9 cm across.
ChronostratigraphyPrecambrian
LithostratigraphyNegaunee Iron Formation
LocationUSA ▹ Michigan. Near Negaunee. Athens Mine Anticline.
PhotographerMike Davis. 2001-04-10.
CollectionWard’s Collection of Classic North American Rocks #68.
Key wordsNegaunee Iron Formation, siderite, Michigan
Tech details608 KB. Hand specimen. Fujifilm FinePix S1Pro digital camera; 60mm AF Nikon micro lens.
GeoDIL number319