UNIV. CALIF. PUBL. ZOOL. VOL. 14 (SUMNER, ET AL.] PLATE 
Nived 
4977 _---O 
O 17.35 15.69 
MARTINEZ 
- ~ 
=a toe 
THIS'e sm 1914, 
ANNUAL 
INGREKERD — 3 
eT INS 
Y 
KEY ROUTE 
PIER 
OAKLAND 
CALIFORNIA 
5005 | 
© 28.47 NAUTICAL MILES. 
' 2 3 4 $s 
5004 KILOMETERS 
ee 
© 28.67 Dante: SNES RSS Ols MB we | 
5003 . (| 
© 28.68 — ; + 46 
5002 
© 28.90 
5001 
© 28.80 
20° 
Fig. 4. Chart showing mean annua! salinities. 
