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Discussion of paper by S. F. Emmons on the " Geological distribution 
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345 Miller (Arthur M.). High level gravel and loam deposits of Ken- 
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340 Miller (S. A.) and Griirley (William J7. E.). New and interesting 
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347 Montgomery (Henry). Volcanic dust in Utah and Colorado. 
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348 Moses (Alfred J.). Contributions from the mineralogical depart- 
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349 Mudge (E. II.). Central Michigan and the post-Glacial submer- 
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portion of a much deeper valley, eroded in pre-Glacial time. Discusses 
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period. 
N. 
350 Nason (Frank L.). The franklin ite deposits of Mine Hill, Sussex 
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obtained as to the position and extent of the ore body. 
351 The geological structure of the Ringwood iron mines, New 
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Am. Inst. Mg. Engrs., Trans., vol. xxiv, pp. 505-521. 
Describes the position of the ore bodies and discusses their geologic 
structure. 
