42 PROCEEDINGS OE THE BALTIMORE MEETING 



1908. The localization of values or occurrence of shoots in metalliferous de- 

 posits. Economic Geology, volume 3, pages 14.3-154. 



1910. Special problems and their study in economic geology. Economic Geol- 



ogy, volume 5, pages 670-677. 



1911. JoHX DrER Irvixg and Howlaxd Baxceoft : Geology and ore deposits 



near Lake City, Colorado. Bulletin 478. United States Geological 

 Survey. 



Replacement ore bodies and the criteria for their recognition. Eco- 

 nomic Geology, volume 6. pages 527-561. 619-669. 



JoHx DuER Irving and Waldemar Lixdgrex : The origin of the Ram- 

 melsberg ore deposit. Economic Geology, volume 6, pages 303-313. 



1912. Discussion on a concise method of showing ore reserves. Transactions, 



volume 43. page 714. 

 Geological diagnosis (editorial i. Economic Geology, volume 7. pages 



83-86. 

 Some features of replacement ore bodies and the criteria by which they 



may be recognized. Journal. Canadian Mining Institute, volume 14, 



pages 395-471. 



1913. Geological field methods (editorial). Economic Geology, volume 8. 



pages 64-65. 



JoHX DuEE Irvixg. H. D. Smith, and H. G. Fergusox : A selected list 

 of the more important contributions to the investigation of the origin 

 of metalliferous ore deposits. In S. F. Emmons' memorial volume 

 on ore deposits. American Institute of Mining Engineers, pages 837- 

 846. 



The substructure of geological reports. Economic Geology, volume 8, 

 pages 66-96. 



1915. Discussion on recrystallization of limestone at igneous contacts. Trans- 



actions, volume 48, page 214. 

 Discussion on to what extent is chalcocite a primary and to what ex- 

 tent a secondary mineral in ore deposits. Transactions of the Amer- 

 ican Institute of Mining Engineers, volume 48, page 194. 



1916. Discussion on the iron deposits of Daiquiri. Cuba. Transactions of the 



American Institute of Mining Engineers, volume 53. page 65. 



1917. Discussion on the iron-ore deposits of the Firmeza district. Cuba. 



Transactions of the American Institute of Mining Engineers, volume 

 56. page 135. 



1918. Chapter on "Geological data for prospecting and exploration,'" in Min- 



ing Engineers' Handbook (Peele), pages 392-408. 



Biographical sketches have been prepared by Waldemar Lindgren. in the 

 Engineering? and Mining Journal, August 10. 1918, and Economic Geology, 

 September. 1918. pages 413-418. and by James F. Kemp, in the Engineering and 

 Mining Journal. August 10. 1918 : Bulletin. American Institute of Mining Engi- 

 neers. September. 1918. and Science, September 13. 1918. 



