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A Geoscience Digital Image Library

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TitleCarbonaceous shale, St. Clair, Pennsylvania
DescriptionThis fine grained carbonaceous shale contains many whitish plant impressions and shows rock cleavage. The photographed specimen is 9 cm across.
LocationUSA ▹ Pennsylvania. Near St. Clair.
PhotographerDarla Sondrol. 2001-03-22.
CollectionWard’s Collection of Classic North American Rocks #53.
Key wordscarbonaceous shale, shale, Pennsylvania
Tech details1003 KB. Hand specimen. Fujifilm FinePix S1Pro digital camera; 60mm AF Nikon micro lens.
GeoDIL number242