Wavy muscovite (upper right) and large twinned plagioclase feldspar (lower half). Sandstone, Rodessa Formation, Citronelle field, South Alabama, about 2 miles below the surface.
Showing posts with label Rodessa formation. Show all posts
Showing posts with label Rodessa formation. Show all posts
Tuesday, September 6, 2016
Yet more sandstone
Wavy muscovite (upper right) and large twinned plagioclase feldspar (lower half). Sandstone, Rodessa Formation, Citronelle field, South Alabama, about 2 miles below the surface.
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