1 Resultaten gevonden voor "Bestand:Fossil_plants_in_carbonaceous_shale_(top_of_Pottsville_Formation,_Middle_Pennsylvanian;_old_coal_mine_ENE_of_St._Clair,_eastern_Pennsylvanian,_USA)_1_(15251791316).jpg".
James St. John Flickr user ID: 47445767@N05 publication date: 18 September 2014 described at URL: https://www.flickr.com/photos/jsjgeology/15251791316/ operator:...
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