Bridal Veil topographic map

Solidified lava from Grande Ronde members of the Columbia River Basalt Group underlie Forest Park. About 16 million years ago during the Middle Miocene, the Columbia River ran through a lowland south of its modern channel. Eruptions from linear vents in eastern Oregon and Washington flowed down this channel…

Average elevation: 91 m

Average elevation: 109 m

Average elevation: 67 m

Average elevation: 57 m

Average elevation: 104 m

Average elevation: 43 m

Average elevation: 52 m

Average elevation: 143 m

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Average elevation: 102 m

Average elevation: 119 m

Average elevation: 33 m

Average elevation: 86 m

Average elevation: 14 m

Average elevation: 266 m

Average elevation: 61 m

Average elevation: 89 m

Average elevation: 43 m

Average elevation: 55 m

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Average elevation: 129 m

Average elevation: 218 m

Average elevation: 86 m