Base of Mount St. Helens' new growth, from the east. Note prominent striations.
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Images related to Cascades Volcano Observatory.
Base of Mount St. Helens' new growth, from the east. Note prominent striations.
USGS examine new rock samples from new growth on Mount St. Helens
USGS examine new rock samples from new growth on Mount St. HelensUSGS scientists examine new rock samples from the new growth on Mount St. Helens' dome.
USGS examine new rock samples from new growth on Mount St. Helens
USGS examine new rock samples from new growth on Mount St. HelensUSGS scientists examine new rock samples from the new growth on Mount St. Helens' dome.
Mount St. Helens' crater, dome, and new growth, from NE.
Mount St. Helens' crater, dome, and new growth, from NE.Mount St. Helens' crater, dome, and new growth, from the northeast.
Mount St. Helens' crater, dome, and new growth, from NE.
Mount St. Helens' crater, dome, and new growth, from NE.Mount St. Helens' crater, dome, and new growth, from the northeast.
Mount St. Helens' new growth, from the east.
Mount St. Helens' new growth, from the east.
Dome within Mount St. Helens' crater, Nov. 11, 2005
Dome within Mount St. Helens' crater, Nov. 11, 2005Dome within Mount St. Helens' crater, viewed from the east. November 11, 2005
Dome within Mount St. Helens' crater, Nov. 11, 2005
Dome within Mount St. Helens' crater, Nov. 11, 2005Dome within Mount St. Helens' crater, viewed from the east. November 11, 2005
Plume from Nov. 11, 2004 eruption of Mount St. Helens
Plume from Nov. 11, 2004 eruption of Mount St. HelensPlume from November 11, 2004 eruption of Mount St. Helens, looking into the sun.
Plume from Nov. 11, 2004 eruption of Mount St. Helens
Plume from Nov. 11, 2004 eruption of Mount St. HelensPlume from November 11, 2004 eruption of Mount St. Helens, looking into the sun.
Mount St. Helens' new growth, from the east. Note prominent striations
Mount St. Helens' new growth, from the east. Note prominent striationsMount St. Helens' new growth, from the east. Note prominent striations.
Mount St. Helens' new growth, from the east. Note prominent striations
Mount St. Helens' new growth, from the east. Note prominent striationsMount St. Helens' new growth, from the east. Note prominent striations.
Mount St. Helens dome as seen from Sugar Bowl, on NE flank. Nov. 2005
Mount St. Helens dome as seen from Sugar Bowl, on NE flank. Nov. 2005Mount St. Helens dome as seen from Sugar Bowl, on the northeast flank. November 2005
Mount St. Helens dome as seen from Sugar Bowl, on NE flank. Nov. 2005
Mount St. Helens dome as seen from Sugar Bowl, on NE flank. Nov. 2005Mount St. Helens dome as seen from Sugar Bowl, on the northeast flank. November 2005
Mount St. Helens' new growth, from the west.
Mount St. Helens' new growth, from the west.
Dome within Mount St. Helens' crater viewed from east Nov. 2005
Dome within Mount St. Helens' crater viewed from east Nov. 2005Dome within Mount St. Helens' crater viewed from the east November 2004.
Dome within Mount St. Helens' crater viewed from east Nov. 2005
Dome within Mount St. Helens' crater viewed from east Nov. 2005Dome within Mount St. Helens' crater viewed from the east November 2004.
Mount St. Helens crater and dome as seen from Johnston Ridge Oct. 2005
Mount St. Helens crater and dome as seen from Johnston Ridge Oct. 2005Mount St. Helens crater and dome as seen from Johnston Ridge Observatory (JRO). October 2005
Mount St. Helens crater and dome as seen from Johnston Ridge Oct. 2005
Mount St. Helens crater and dome as seen from Johnston Ridge Oct. 2005Mount St. Helens crater and dome as seen from Johnston Ridge Observatory (JRO). October 2005
Mount St. Helens crater and dome as seen from Johnston Ridge Oct. 2005
Mount St. Helens crater and dome as seen from Johnston Ridge Oct. 2005Mount St. Helens crater and dome as seen from Johnston Ridge Observatory (JRO). October 2005
Mount St. Helens crater and dome as seen from Johnston Ridge Oct. 2005
Mount St. Helens crater and dome as seen from Johnston Ridge Oct. 2005Mount St. Helens crater and dome as seen from Johnston Ridge Observatory (JRO). October 2005
Dome growth at the top of Mount St. Helens with vent area, and brok...
Dome growth at the top of Mount St. Helens with vent area, and brok...Dome growth at the top of Mount St. Helens with vent area, and broken glacier ice, as seen from the west.
Dome growth at the top of Mount St. Helens with vent area, and brok...
Dome growth at the top of Mount St. Helens with vent area, and brok...Dome growth at the top of Mount St. Helens with vent area, and broken glacier ice, as seen from the west.
Mount St. Helens dome and new uplift as seen from the south. Oct. 2005
Mount St. Helens dome and new uplift as seen from the south. Oct. 2005Mount St. Helens dome and new uplift as seen from the south. October 2005
Mount St. Helens dome and new uplift as seen from the south. Oct. 2005
Mount St. Helens dome and new uplift as seen from the south. Oct. 2005Mount St. Helens dome and new uplift as seen from the south. October 2005
Mount St. Helens dome and new growth as seen from the northwest. October 2005
Mount St. Helens dome and new growth as seen from the northwest. October 2005
Mount St. Helens new growth, closein, from the west-NW.
Mount St. Helens new growth, closein, from the west-NW.Mount St. Helens new growth, closein, from the west-northwest.
Mount St. Helens new growth, closein, from the west-NW.
Mount St. Helens new growth, closein, from the west-NW.Mount St. Helens new growth, closein, from the west-northwest.
Picking up MID9 GPS spider for final sling to Opus
Picking up MID9 GPS spider for final sling to OpusPicking up MID9 GPS spider for final sling to Opus, on the south of the old dome.
Picking up MID9 GPS spider for final sling to Opus
Picking up MID9 GPS spider for final sling to OpusPicking up MID9 GPS spider for final sling to Opus, on the south of the old dome.
West side of Mount St. Helens' dome (left) and steamy new growth (right).
West side of Mount St. Helens' dome (left) and steamy new growth (right).
Mount St. Helens crater floor, developing glacier (lower left), dom...
Mount St. Helens crater floor, developing glacier (lower left), dom...Mount St. Helens crater floor, developing glacier (lower left), dome, and uplift with new growth, as seen from the northeast. October 2005
Mount St. Helens crater floor, developing glacier (lower left), dom...
Mount St. Helens crater floor, developing glacier (lower left), dom...Mount St. Helens crater floor, developing glacier (lower left), dome, and uplift with new growth, as seen from the northeast. October 2005
Dome within Mount St. Helens' crater viewed from the west Dec. 2004.
Dome within Mount St. Helens' crater viewed from the west Dec. 2004.Dome within Mount St. Helens' crater viewed from the west December 2004.
Dome within Mount St. Helens' crater viewed from the west Dec. 2004.
Dome within Mount St. Helens' crater viewed from the west Dec. 2004.Dome within Mount St. Helens' crater viewed from the west December 2004.
Mount St. Helens dome and uplift with new growth, Oct. 2005
Mount St. Helens dome and uplift with new growth, Oct. 2005Mount St. Helens dome and uplift with new growth, as seen from the west. October 2005
Mount St. Helens dome and uplift with new growth, Oct. 2005
Mount St. Helens dome and uplift with new growth, Oct. 2005Mount St. Helens dome and uplift with new growth, as seen from the west. October 2005