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Schriebers Meadow Cone

Coordinates:48°41′57″N121°49′2″W / 48.69917°N 121.81722°W /48.69917; -121.81722
From Wikipedia, the free encyclopedia

Schriebers Meadow Cone
Schriebers Meadow Cone is the tree covered mound in center
Highest point
Elevation3,640 ft (1,110 m)[1]
Coordinates48°41′57″N121°49′2″W / 48.69917°N 121.81722°W /48.69917; -121.81722[1]
Geography
Schriebers Meadow Cone is located in Washington (state)
Schriebers Meadow Cone
Schriebers Meadow Cone
Washington
LocationWhatcom County,Washington, U.S.
Parent rangeCascade Range
Topo mapUSGS Mount Baker
Geology
Mountain typeCinder cone

Schriebers Meadow Cone is a smallparasitic cone on the southeastern flank ofMount Baker in the U.S. state ofWashington. It was formed about 9,800 years ago by the only knownHoloceneflank eruption of Mount Baker.[1] Abasaltic lava flow traveled down the Sulphur Creek valley and across theBaker River valley; this is the most recent lava flow at Mount Baker.[2][3] Future eruptions from Schriebers Meadow Cone are unlikely to occur as it is considered a short-lived feature.[2]

Schriebers Meadow Cone produced thick dark-reddish-brown to yellowish-redscoria that blankets the sides of the Sulphur Creek valley near and southeast of Schriebers Meadow. Near Schriebers Meadow the scoria deposit is thickest on the north valley wall and it decreases in grain size and thickness within short distances. Within0.62 mi (1.00 km) of the cone the scoria fragments are as much as9.8 in (25 cm) in diameter and the deposit is20 to 39 in (51 to 99 cm) thick;3.7 mi (6.0 km) to the northeast the fragments are of sand size and the deposit is no more than1.2 in (3.0 cm) thick.[4]

References

[edit]
  1. ^abc"Baker".Global Volcanism Program.Smithsonian Institution. RetrievedApril 20, 2019.
  2. ^ab"Lava Flow Hazards at Mount Baker".United States Geological Survey. February 26, 2015. RetrievedApril 20, 2019.
  3. ^Tucker, D.S; Scott, K.M.; Lewis, D. R. (2007).Field guide to Mount Baker volcanic deposits in the Baker River valley: Nineteenth Century lahars, tephras, debris avalanches, and early Holocene subaqueous lava.Geological Society of America. p. 88.
  4. ^Hyde, Jack H.; Crandell, Dwight Raymond (1978)."Postglacial Volcanic Deposits at Mount Baker, Washington, and Potential Hazards from Future Eruptions".USGS Numbered Series.Washington, D.C.:United States Government Printing Office: C4, C5.doi:10.3133/pp1022C.


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