Flows
•
Saddle Mountian
•
0.6-14.5 mya 19 Flows
•
Wanapum
•
14.5-15.2 mya 36 Flows
•
Grand Ronde
•
15.6-16.8 mya 120 Flows
•
Prineville
•
15.3-15.5 mya
8 Flows
•
Picture Gorge
•
16.0-16.5 mya 61 Flows
•
Imnaha
•
16.8-17.3
mya
67 flows
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