File:Bulletin 798 Plate9B Magnesite of Horse Spring Formation in Kaolin Wash.jpg

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Description	English: General view of exposure of "magnesite" of Horse Spring Formation in Kaolin Wash. Thickness of nearly 300 feet shown. Beds dip 32 degrees northeast.
Date	1928
Source	U.S. Geological Survey Bulletin 798, Geology of the Muddy Mountains, Nevada, with a section through the Virgin Range to the Grand Wash Cliffs, Arizona. By Chester R. Longwell. 1928. U.S. Government Printing Office, 152 p. ill., col. map (fold.); 23 cm. web version
Author	USGS

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