Samiksha Jaiswal (Editor)

Hogg Rock

Updated on
Edit
Like
Comment
Share on FacebookTweet on TwitterShare on LinkedInShare on Reddit
Age of rock
  
About 80,000 years

Mountain range
  
Parent range
  
Cascade Range

Mountain type
  
Tuya

Easiest route
  
Hiking

Hogg Rock httpsuploadwikimediaorgwikipediacommonsthu

Elevation
  
5080+ ft (1548+ m)  NGVD 29

Location
  
Topo map
  
Similar
  
Hayrick Butte, Hoodoo Butte, Aspen Butte, Yamsay Mountain, Big Hole

Hogg Rock is a tuya volcano in the Cascade Range of northern Oregon, located west of Santiam Pass beside the Santiam Highway (U.S. Route 20 / Oregon Route 126). The highway wraps in a nearly 180-degree curve below cliffs on the south and west sides.

Contents

Map of Hogg Rock, Oregon 97759, USA

Hogg Rock is only about 2 miles (3 km) north of Hayrick Butte, a somewhat larger tuya of similar age and composition. A tuya is a type of subglacial volcano, formed when lava erupts underneath an overlying glacier or ice sheet and then melts through to the surface and pools, producing the flat plateau on top with near-vertical walls along the ice-contact margin as the lava cools and hardens. Unlike most tuyas which have steep cliffs on all sides, Hogg Rock has a break in its cliffs on the east side, with a moderate slope which leads down to a small road and gravel pit.

HistoryEdit

Hogg Rock was named after Colonel T. Egenton Hogg, the promoter of a railroad—Oregon Pacific Railroad—that was supposed to cross the Cascades in this location.

His railroad was based at Corvallis and became known as the Oregon Pacific Railroad (not to be confused with the current railroad of that name). His plan called for a railroad from Yaquina Bay on the Oregon Coast to Idaho via Corvallis and Santiam Pass. By the end of 1884, he completed the rail into Corvallis from the coast and reached Albany by 1886. He then worked up the North Santiam River and completed trackage as far as Idanha before running out of money in 1890. In a final desperate effort to claim the pass for his railroad, he laid rails over Santiam Pass near Hogg Rock and pulled a box car back and forth on them to lay a claim to rail service there in 1890. Hogg went bankrupt and E. H. Harriman of the Southern Pacific Railroad gained control of the line in 1907. The trackage east of Mill City was abandoned when Detroit Dam and Big Cliff Dam were built in 1950, and the dream of a trans-Oregon railroad terminating at Corvallis was gone.

References

Hogg Rock Wikipedia


Similar Topics