108 PROCEEDINGS OF THE BOSTON MEETING 



The Penokee iron-bearing series of Michigan and Wisconsin. (With R. D. 

 Irving.) Monograph of the United States Geological Survey, number 19, 

 1892, 534 pages. 



An historical sketch of the Lake Superior region to Cambrian time. Journal 

 of Geology, volume 1, 1893, pages 113-128. 



Some dynamic phenomena shown by the Baraboo quartzite ranges of central 

 Wisconsin. Journal of Geology, volume 1, 1893, pages 347-355. 



The effect of deep water between the Great Lakes and the sea in develop- 

 ing iron and mineral resources. Proceedings of the First Annual Con- 

 vention of the International Deep Waterways Association, Cleveland, 1895, 

 pages 71-73. 



The origin of the Dells of the Wisconsin. Transactions of the Wisconsin 

 Academy of Science, Arts, and Letters, volume 10, 1895, pages 556-560. 



Preliminary report on the Marquette iron-bearing district of Michigan. (With 

 W. S. Bayley and H. L. Smyth.) Fifteenth Annual Report of the United 

 States Geological Survey, 1895, pages 477-650. 



A central Wisconsin baselevel. Science, new series, volume 4, 1896, pages 

 57-59. 



A northern Michigan baselevel. Science, new series, volume 4, 1896, pages 

 217-220. 



Principles of North American pre-Cambrian geology. (With Appendix by 

 L. M. Hoskins.) Sixteenth Annual Report of the United States Geological 

 Survey, part 1, 1896, pages 573-874. 



Summaries of literature on North American pre-Cambrian geology. Journal 

 of Geology, volume 1, 1893, pages 304-314, 532-541 ; volume 2, 1894, pages 

 109-118, 444-454; volume 3, 1895, pages 227-236, 709-721; volume 4, 1896, 

 pages 362-372, 744-756. 



Studies for Students: Deformation of rocks. Journal of Geology, volume 4, 

 1896, pages 195-213, 312-353, 449-483, 593-629; volume 5, 1897, pages 178- 

 193. 



The relations of geology and engineering. Wisconsin Engineer, volume 2, 1897, 

 pages 1-6. 



The Marquette iron-bearing district of Michigan. (With W. S. Bayley and 

 H. L. Smyth.) Monograph of the United States Geological Survey, num- 

 ber 28, 1897, 608 pages. With atlas of 39 plates. 



Earth movements. Presidential address. Transactions of the Wisconsin 

 Academy of Science, Arts, and Letters, volume 11, 1898, pages 465-516. 



Estimates and causes of crustal shortening. Journal of Geology, volume 6, 

 1898, pages' 10-64. 



Metamorphism of rocks and rock flowage. Bulletin of the Geological Society 

 of America, volume 9, 1898, pages 269-328. 



Preliminary report on the Crystal Falls iron-bearing district of Michigan. 

 (With J. Morgan Clements, H. L. Smyth, and W. S. Bayley.) Nineteenth 

 Annual Report of the United States Geological Survey, part 3, 1899, pages 

 9-151. 



The Crystal Falls iron-bearing district of Michigan. (With J. Morgan 

 Clements, H. L. Smyth, and W. S. Bayley.) Monograph of the United 

 States Geological Survey, number 36, 1899, 512 pages. 



