RECENT PUBLICATIONS 93 



-Lane, Dr. Alfred C. Salt Water in the Lake Mines. [From the Mining 



Gazette.] 

 -Launay, L. De. L'Or dans le monde. Geologie — Extraction — Economie 



politique. [Librairie Armand Colin, Paris, 1907.] 

 -Lee, Willis T. Afton Craters of Southern New Mexico. [Bulletin of the 



Geological Society of America, Vol. XVIII, pp. 211-20; New York, May, 



1907.] 

 -Leiviska, I. Ueber die Oberflachenbildungen Mittel-Ostbottniens und ihre 



Entstehung. [Helsingfors, 1907.] 

 -Lewis, J. Volney. Structure and Correlation of Newark Trap Rocks of 



New Jersey. [Bulletin of the Geological Society of America, Vol. XVIII, 



pp. 195-210; New York, May, 1907.] 

 -LiVERSiDGE, A. Gold Nuggets from New Guinea Showing a Concentric 



Structure. [From Journal and Proceedings of the Royal Society of N. S. 



Wales, Vol. XL.] 

 -Lord, Edwin. Examination and Classification of Rocks for Road Build- 

 ing [U. S. Department of Agriculture, Office of Public Roads, Bulletin 



No. 31; Washington, August 8, 1907.] 

 -Macbride, Thomas H. On Certain Fossil Plant Remains in the Iowa Herba- 

 rium. [From Proceedings of the Davenport Academy of Sciences, Vol. X; 



Davenport, Iowa.] 

 -Mackie, W. W. Reclamation of White-Ash Lands Affected with Alkali at 



Fresno, California. [U. S. Department of Agriculture, Bureau of Soils, 



Bulletin No. 42; Washington, 1907.] 

 -Merrill, George P. On a Peculiar Form of Metamorphism in Siliceous 



Sandstone. [From Proceedings of U. S. National Museum, Vol. XXXII, 



PP- 547-50; Washington, June 15, 1907.] 

 -Morse, William Clifford. The Columbus Esker. [From Ohio Naturalist, 



Vol. VII, No. 4, February, 1907.] 

 -Newland, D. H. The Mining and Quarry Industry of New York State. 



[New York State Museum, Bulletin 112; Albany, 1907.] 

 -New York State Museum. Geological Papers. [Bulletin 107, Geology 12; 



Albany, 1907.] 

 -Third Report of the Director of the Science Division, 1906. [Albany, 1907.] 



-Paige, Sidney, and Knopf, Adolph. Stratigraphic Succession in the Region 

 Northeast of Cook Inlet, Alaska. [Bulletin of the Geological Society of 

 America, Vol. XVIII, pp. 325-32; New York, August, 1907.] 



-Park, James. The Geology of the Area Covered by the Alexandra Sheet, 

 Central Otago Division (including the Survey Districts of Leaning Rock, 

 Tiger Hill, and Poolbum). [New Zealand Geological Survey, Bulletin No. 2 

 (New Series); Wellington, 1906.] 



-Parker, Willis, Bolster, Ashe, and Marsh. The Potomac River Basin. 

 [U. S. Geological Survey; Water Supply and Irrigation Paper No. 192; 

 Washington, 1907.] 



