. Contributions to the geography of the United States, 1923-1924. Geology; Mines and mineral resources. A. DRIP FURROW BELOW PEDESTAL ROCK. Surface of the ground covered with scales of sandstone from the Moenkopi formation. The pedestal has vertical joint cracks widened by solution of veins of gypsum and is meu-ked by white patches of salts derived from its B. STAINS ON UNDER SIDE OF BOULDER. Showing that the film of water formed during rains extends to the top of the pedestal, which is marked by white patches due to the efflorescence of Please note that these images are ext
. Contributions to the geography of the United States, 1923-1924. Geology; Mines and mineral resources. A. DRIP FURROW BELOW PEDESTAL ROCK. Surface of the ground covered with scales of sandstone from the Moenkopi formation. The pedestal has vertical joint cracks widened by solution of veins of gypsum and is meu-ked by white patches of salts derived from its B. STAINS ON UNDER SIDE OF BOULDER. Showing that the film of water formed during rains extends to the top of the pedestal, which is marked by white patches due to the efflorescence of Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Campbell, Marius R. (Marius Robinson), 1858-1940; Geological Survey (U. S. ). Washington [D. C. ] : U. S. Govt. Print. Off.
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectgeology, booksubjectm
