39 
Sumner, et al.: Physical Conditions in San Francisco Bay 
1914] 
ol: 
iste Period IM (Wuly 22-31 i912) D 
10: 
TES Period IY (Oct. 7-12, 1912) 
16 
Ist 
jag Period Il (Apr2s-Moy 6.1919 
13k 
Period I Fab.i3- 
if i 
tile ~Period W(Nov. 25-Dec:s. 1912) 
lol 
al 
6 VW 
7c Perlod Wi (VUani3-26,913) 
ee iS : z Fa Fae SS 3 8 B B aap tat 3 
23 § 3 gene eae 3 &§& &§ ss 3 3 os Sc esie es 
2 
E 2 
wD to] 
N Oo 
§ i— 
5 3 
S & 
Fig. B. Distribution of bay temperatures at each of the six periods of the hydrographie work. 
S 
o 
Point San Mateo 
