i. 
CONTENTS. 
- No. 1.— Geological Expedition to Brazil and Chile, 1908-1909. i 
J.B. Woopworts. (37 plates). November, 1912 
No. 2.— The Squantum Tillite. By Ropert W. Sayuzs. (12 plates). 
January, 1914 
No. 3.— Expedition to the Baltic Provinces of Russia and Scandinavia, 
1914. 
Part 1.— The Correlation of the Ordovician Strata of the Baltic Basin 
with those of Eastern North America. By Percy E. Raymonp. 
(8 plates). July, 1916. 
No. 4.— Expedition to the Baltic Provinces of Russia and Scandinavia, 
1914. 
Part 2.— The Silurian and High Ordovician Strata of Esthonia, Russia, 
and their Faunas 
Part 3.— An Tistempsteraticny of tha etiam Bhction of Gotland’ ns 
W. H. TwennHoreu. (5 plates). July, 1916 Vy Si Ar ee 
139 
177 
287 
341 
