Oregon topographic maps

Average elevation: 3,720 ft

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: 299 ft

Average elevation: 748 ft

Average elevation: 3,064 ft

Average elevation: 4,944 ft

Average elevation: 3,376 ft

Average elevation: 7,598 ft

The falls drops in two major steps, split into an upper falls of 542 feet (165 m) and a lower falls of 69 feet (21 m), with a gradual 9 foot (3 m) drop in elevation between the two, so the total height of the waterfall is conventionally given as 620 feet (189 m). The two drops are due to a zone of more easily…

Average elevation: 886 ft

Average elevation: 1,903 ft

Average elevation: 5,285 ft

Average elevation: 4,170 ft

Average elevation: 558 ft

Average elevation: 3,970 ft

Average elevation: 1,483 ft

Average elevation: 95 ft

Average elevation: 2,333 ft

Average elevation: 3,563 ft

Average elevation: 1,227 ft

Average elevation: 325 ft

Average elevation: 1,808 ft

Average elevation: 5,082 ft

Average elevation: 1,194 ft

Average elevation: 400 ft

Average elevation: 2,329 ft

Average elevation: 387 ft

Average elevation: 840 ft

Average elevation: 3,363 ft

Average elevation: 52 ft

Average elevation: 866 ft

Average elevation: 591 ft

Average elevation: 2,195 ft

Average elevation: 394 ft

Average elevation: 69 ft

Average elevation: 2,661 ft

Pittsburg is an unincorporated community in Columbia County, Oregon, United States. Pittsburg is located on the Nehalem River near its confluence with the East Fork Nehalem River. The Scappoose-Vernonia road and the St. Helens-Pittsburg road join Oregon Route 47 near Pittsburg. Pittsburg's elevation is 584…

Average elevation: 764 ft

Average elevation: 1,362 ft

Average elevation: 328 ft

Average elevation: 823 ft

Average elevation: 4,856 ft

Average elevation: 2,339 ft

Average elevation: 128 ft

Average elevation: 36 ft

Average elevation: 630 ft

Average elevation: 4,557 ft

Average elevation: 1,135 ft

Average elevation: 223 ft

Average elevation: 886 ft

Average elevation: 240 ft

Average elevation: 203 ft

Average elevation: 3,648 ft

Average elevation: 636 ft

Average elevation: 3,527 ft

Average elevation: 4,304 ft

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Average elevation: 69 ft

Average elevation: 1,647 ft

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Average elevation: 4,580 ft

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Average elevation: 144 ft

Average elevation: 564 ft

Average elevation: 1,309 ft

Average elevation: 1,437 ft

Average elevation: 138 ft

Average elevation: 256 ft

Average elevation: 758 ft

Average elevation: 600 ft

Average elevation: 971 ft

Average elevation: 6,194 ft

Average elevation: 1,562 ft

Average elevation: 466 ft

Average elevation: 541 ft

Average elevation: 95 ft

Average elevation: 594 ft

Average elevation: 4,249 ft

Average elevation: 243 ft

Average elevation: 72 ft

Average elevation: 430 ft

Average elevation: 174 ft

Average elevation: 2,707 ft

Average elevation: 843 ft

Average elevation: 4,521 ft

Average elevation: 203 ft

Average elevation: 1,289 ft

Average elevation: 728 ft

Average elevation: 407 ft

Average elevation: 633 ft

Average elevation: 279 ft

Average elevation: 2,759 ft

Average elevation: 1,621 ft

Average elevation: 692 ft

Average elevation: 180 ft

Average elevation: 4,229 ft

Average elevation: 207 ft

Average elevation: 331 ft

Average elevation: 1,490 ft

Average elevation: 705 ft