MAKE A MEME View Large Image Helsby Sandstone.png en Photomicrograph image of a sample from the Helsby Sandstone Formation Runcorn UK a middle Triassic sandstone Pore space dyed blue Quartz grains Q Mica M degraded feldspars F and possibly a mudrock fragment L own ...
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Keywords: Helsby Sandstone.png en Photomicrograph image of a sample from the Helsby Sandstone Formation Runcorn UK a middle Triassic sandstone Pore space dyed blue Quartz grains Q Mica M degraded feldspars F and possibly a mudrock fragment L own Polargeo 2 2004 53 323504 -2 7447535 Sandstone textures
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