Ferron sandstone (right) and porphyry (left). Garfield County, Utah. 1937.
Dates
Date Taken
1937-07
Summary
Ferron sandstone (right) and porphyry (left) may be separated by vertical contact trending directly down center of picture or porphyry may be sill on Ferron. Garfield County, Utah. July, 1937.
Summary
Ferron sandstone (right) and porphyry (left) may be separated by vertical contact trending directly down center of picture or porphyry may be sill on Ferron. Garfield County, Utah. July, 1937.
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