Journal of Geology, Vol. XXV, No. 4 



Plate I 



Map of Hawaii, showing diagrammatically in red the flow of 1916, and the upper 

 outbreak source, with older flows in black. On this map the upper portion of the 

 flow of 1907 is not indicated precisely. This passed down the mountain on the west 

 side of Puu o Keokeo. 



