Person

Holly Ann Martinson

2 items:

Flood water surge, Smith Creek, Skamania County, Washington. 1980. Surge of flood water coming down Smith Creek blast zone during first major rain after the May 18, 1980, eruption of Mount St. Helens. Skamania County, Washington. November 6, 1980. Categories: Image; Tags: CVO Cascade Volcano Observatory Collection, Mount St. Helens, Photographers, Volcanoes, color transparency (slides)
Erosion, Smith Creek(?), Skamania County, Washington. 1980. Erosion along bank of Smith Creek(?) during first heavy rains after the May 18, 1980, eruption of Mount St. Helens. Skamania County, Washington. November 6, 1980. Categories: Image; Tags: CVO Cascade Volcano Observatory Collection, Mount St. Helens, Photographers, Volcanoes, color transparency (slides)

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