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Geology. Contorted flint beds at Amman, Senonian age
Public domain photograph - historical image of Nevada, United States, free to use, no copyright restrictions image - Picryl description
Contorted limestone, Wright's Cañon, Nevada / T. H. O'Sullivan, phot.
Plate 55 from: Geological exploration of the fortieth parallel / U.S. Army Corps. of Engineers ; Clarence King, geologist in charge. [Washington, D.C., 187-?]. Date from curatorial research in 2009. Published ... More
Contorted limestone, Wright's Cañon, Nevada / T. H. O'Sullivan, phot.
Plate 55 from: Geological exploration of the fortieth parallel / U.S. Army Corps. of Engineers ; Clarence King, geologist in charge. [Washington, D.C., 187-?]. Date from curatorial research in 2009. Published ... More