Yet another detail of the Trainwreck roadcut. Edi and Berti are again assisting me in pointing out details of the geology.
Outcrop on the Trans Mountain Highway, Franklin Mountains, West Texas.
A stromatolite from the Castner Marble in the Franklin Mountains of West Texas.
Actually opposite the true Trainwreck cut, this detail illustrates some of the boudins (train cars) floating around in the marble.
Garnet porphyroblasts may be seen in the metamorphosed Castner Marble exposed in the eastern Franklin Mountains north of El Paso, Texas.
These are Minerals 36-70 for Geo 306
A detail of the west face of the "Snake" roadcut through marbles of the Adirondack lowlands.
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