BIBLIOGRAPHY OF CHARLES A. DAVIS 39 



Michigan State Board Geological Survey, Report for 1907-1908. 



Physiography and geology of Walnut Lake (Michigan), pages 164-173. 

 Mineral resources of the United States, calendar year, 1908. 



The production of peat in 1908. 

 North Carolina Geological and Economical Survey, 1908. 



Preliminary report of peat deposits in North Carolina. Economical Paper 

 number 15, pages 147-162. 

 United States Geological Survey, Bulletin 379, pages 03-66, 1909. 



The possible use of peat fuel in Alaska. 

 Mineral resources of the United States, calendar year, 1909. 



The production of peat in 1909. 

 United States Geological Survey, Bulletin 394, 1909. 



Peat resources of the United States, exclusive of Alaska. Report of the 

 National Conservation Commission (Sixtieth Congress, second session, 

 Senate Document Number 676), volume 3, pages 476-482. See also En- 

 gineering Magazine for April, 1909. 

 On the origin of peat. Abstract: Science, nevi^ series, volume 29, page 947, 

 June 11, 1909. 



Peat deposits of Maine. See Bastin and Davis, number 83. 

 Notes on the Marshall sandstone. See Cooper, number 285. 

 Mineral resources of the United States, 1908 : Peat. See number 1170. 

 Michigan State Board Geological Survey. Report for 1908. 



Report on the geology of Tuscola County, Michigan, pages 121-353, 3 plates 

 (maps), 2 figures, 1909. 

 Economic Geology, volume 5, number 1, pages 36-58, 1910. 



Some commercial aspects of peat as a source of chemical products. 

 Economic Geology, volume 5, number 7, pages 623-639. 1910. 



Salt-marsh formation near Boston and its geological significance. Ab- 

 stract : Science, new series, volume 32, page 192, August 5, 1910 ; Bulle- 

 tin of the Geological Society of America, volume 21, number 4, page 766, 

 1910. 

 United States Geological Survey, Bulletin 442, pages 101-132, 1910. 



The preparation and use of peat as fuel. 

 Science, new series, volume 32, page 63, July 8, 1910. 



Some evidences of recent subsidence on the New England coast. Abstract. 

 Mineral resources of the United States, 1910. 



The production of peat in 1910. 

 Bureau of Mines, Bulletin 16, 214 pages, 1 plate (map), 1 figure, 1911. 



The uses of peat for fuel and other purposes. 

 Science, new series, volume 1, pages 139-143, 1911. 



Salt marshes, a study in correlation. Abstract. 

 Science, new series, volume 33, page 910, June 9, 1911. 

 Peat deposits (of the Dismal Swamp). Abstract. 

 Study of ice-sheet erosion and deposition in the region of the Great Lakes. 

 Discussion. Bulletin of the Geological Society of America, volume 22, num- 

 ber 4, page 728, December 15, 1911. 



Mineral resources of the United States, 1909 : Peat. See number 1123. 

 Mineral resources of the United States, 1910 : Peat. See number 1124. 



