shale Pictures Search Results 191 to 200 of 271
Trilobites: Phacops rana, Devonian Silica Shale, Sylvania, OH
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HHB080214 164136.jpg
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Tour of the Glen Davis Shale Oil Works ruins
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Love For Shale (2006)
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Anomalocaridid oral cone, 13 mm, Spence Shale, Miners Hollow
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006 SHALE 004
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Rework area and large lifted slab
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Welcome to Galeton
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Matonia braunii (Goeppert) Harris with Victorian label stating Pecopteris multicaulis Bean, Oolitic Shale, Gristhorpe Bay, Yorks
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Closeup of shale along the parkway
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