Marble Mountain-Trout Creek Hill

Marble Mountain-Trout Creek Hill
West Crater with associated lava flows
Elevation	150 to 1,378 meters (492 to 4,521 ft)[1]
Location
Location	Skamania County, Washington, USA
Range	Cascade Range[2]
Coordinates	45°54′N 122°00′W / 45.9°N 122.0°W / 45.9; -122.0Coordinates: 45°54′N 122°00′W / 45.9°N 122.0°W / 45.9; -122.0[1]
Topo map	USGS Bare Mountain
Geology
Type	Volcanic field[3]
Age of rock	less than 700,000 years[1]
Volcanic arc/belt	Cascade Volcanic Arc[2]
Last eruption	~7,700 years BP[1]

Marble Mountain-Trout Creek Hill volcanic field (MMTC) is a volcanic field located in Washington, USA.

Notable Vents

Name	Elevation	Coordinates	Last eruption
Bare Mountain[1]	-	-	-
Marble Mountain[1]	1,258 m or 4,127 ft	-	-
Trout Creek Hill[3]	893 m or 2,930 ft	45°49′N 122°00′W / 45.817°N 122°W / 45.817; -122	~340,000 years ago
West Crater[1][3]	1,329 m or 4,360 ft	45°53′N 122°05′W / 45.88°N 122.08°W / 45.88; -122.08 (West Crater)	5750 BC?

Trout Creek Hill

Trout Creek Hill is a small Pleistocene basaltic shield volcano in Washington, United States. It produced a lava flow about 340,000 years ago that traveled 20 km (12 mi) southeast, which dammed the Columbia River for a short period of time.^[3]

West Crater

West Crater is a small andesitic lava dome with associated lava flows in southern Washington.^[3]

See also

• List of volcanoes in the United States of America

References

1. ^ ^{a b c d e f g} Wood, Charles A.; Jűrgen Kienle (1993). Volcanoes of North America. Cambridge University Press. pp. 167–168. ISBN 0-512-43811-X. http://books.google.com/books?id=eyDRib-FJh4C&pg=PA167&lpg=PA167&dq=Marble+Mountain-Trout+Creek+Hill&source=web&ots=O9vDUvQEir&sig=GYJKlbv5jk0CNrSCKVzBBgpAi4Y&hl=en&sa=X&oi=book_result&resnum=5&ct=result. 
2. ^ ^{a b} "West Crater | Photo". Global Volcanism Program. Smithsonian Institution. http://www.volcano.si.edu/world/volcano.cfm?vnum=1201-06-&volpage=photos&photo=107020. Retrieved 2009-01-15. 
3. ^ ^{a b c d e} "West Crater". Global Volcanism Program. Smithsonian Institution. http://www.volcano.si.edu/world/volcano.cfm?vnum=1201-06-. Retrieved 2007-05-13.