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A theorj' of origin for the Michigan gypsum deposits. (Anx 
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The river terraces of the Orleans- basin, California. (Univ. 
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The Kansas Oil Fields; physical and commercial conditions, 
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Minerals from the Clifton-Morenci district, Arizona. (Am. 
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The tectonic geography of eastern Asia, V. (Am. Geol., vol. 
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The profile of maturity in alpine glacial erosion. (Jour. Geol., 
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The production of precious stones in 1903. (U. S. G. S., Min. 
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Mining [In Missouri]. (The State of Missouri, pp. 163-190, St. 
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The genesis of copper deposits. (Eng. Min. Jour., vol. 78, p. 
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Minerals from the Clifton-Morenci district, Arizona. (Am. Jour. 
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Two new river reptiles from the Titanothere beds. (Am, Jour. 
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Geology and Physiography [of Missouri]. (The State of Mis- 
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New or little known mammals from the Miocene of South 
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A preliminary report on the coal deposits of Georgia. (Bull. 
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