Location Name: Lahars - MF

Parent: Mount St. Helens Permanent Vegetation Plots (del Moral) -

Elevation (meters):

Minimum:   1420

Maximum:   1478

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Site History:

Lahars with limited tephra impact followed by minor erosion

Landform:

Gentle slopes

Geology:

Lahars emplaced during May 18, 1980 eruption

Hydrology:

Well drained

Vegetation:

sparse herbaceous vegetation with variable conifer invasion

Climate:

Summer dry montane, heavy snow