XVlll BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA 



CORRECTIONS AND INSERTIONS 



Contributors to volume 32 have beeu invited to send corrections and inser- 

 tions to be made in their papers, and the volume has been scanned with some 

 care by the Editor. The following are such corrections and insertions as are 

 deemed worthy of attention : 



Page 2, line 10 from top, omit "Structui-al features of Indiana" and insert 

 Increased oceanic salinity as one cause of increased climatic 

 contrasts. 



" 16, line 3 from top, insert Ph. D. after name of John L. Tilton. 



" 26, line 18 from bottom, for "subsequently" read consequently. 



" 26, line 21 from bottom, for "sympathy" read symmetry. 



" 27, line 6 from bottom, omit "Structural features of Indiana" and 

 insert Increased oceanic salinity as one cause of increased cli- 

 matic contrasts. 



" 27, line 5 from bottom, after "Stephen" insert initial S. 



" 27, lines 2, 3, and 4 from bottom, and 



" 28, lines 1 to 28 from top, ^raws/er to page 35 and insert by W. N. 

 Logan mider title "Some structural features of Indiana." 



" 52, insert in footnote Lamplugh, G. W. : On glacial shell-beds in Brit- 

 ish Columbia. Proceedings of the Yorkshire Geological Society, 

 1886. 



" 93, line 24 from top, insert the name of J. L. Tilton among the Fel- 

 lows-elect present at the meeting. 



" 157, The "Proceedings" of the Chicago meeting of the Society of Eco- 

 nomic Geologists were made up by the Secretary of the Geolog- 

 ical Society of America, and the footnote (line 30) should be 

 transferred to page 158, as referring merely to the program of 

 papers and the Constitution and By-Laws. 



" 172, line 10 from top, for "wooden" read woolen. 



" 263, center of figure 3, under "S" of "Sugarloaf," insert short perpen- 

 dicular line to indicate separation of igneous and sedimentary 

 rocks. 



" 270, in "Tabulated Summary" facing this page, first word in first col- 

 umn, for "Athahapuskow" 7'ead Athapapuskon. 



" 289, line 4 from top, after Ontario insert comma. 



" 347, line 2 from top, after "Euro-Asiatic one" insert of late Middle and. 



