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## By Year

Center News        January 15, 2018        How do we know about the calderas in Yellowstone?

Photography        June 26, 1981        Dome within Mount St. Helens crater (aerial view) from June 1981 wi...

Photography        September 23, 2010        USGS field crews install sensors in Spirit Lake outflow tunnel.

Photography        December 31, 2017        GeoGirls 2017 science field camp at Mount St. Helens.

Photography        December 10, 2017        Scientists perform maintenance on volcano monitoring stations in th...

Photography        December 30, 1905        Columbian photographer Reid Blackburn's camera, recovered from the ...

Photography        May 4, 2016        Earthquakes at Mount St. Helens from Mar. 14, 2016 - May 4, 2017

Photography        January 18, 2014        Mount St. Helens, as viewed from Elk Rock.

Photography        December 31, 2013        Mount St. Helens Crater Glacier

Photography        August 6, 2013        Helicopter gives SWFL "swing set" a lift, Mount St. Helens.

Photography        August 5, 2013        Earthen flow and Crater Glacier spill into upper Loowit Canyon

Photography        February 7, 2013        Digital Elevation Model showing the North Fork Toutle River Sedimen...

Charts or Graphs        January 23, 2013        Lakes and drainages within the watershed of Mount St. Helens.

Photography        February 19, 2010        Lake elevation monitoring gage on Spirit Lake, Mount St. Helens. Do...

Photography        August 14, 2009        Volcano monitoring spider helps scientists understand signs and sym...

Photography        September 30, 2004        USGS CVO scientist answers media inquiries relating to increase in ...

Photography        August 16, 2017        Mount St. Helens, as viewed from the Castle Lake Overlook.

Photography        July 31, 2017        Mount St. Helens, WA seen from the flank of Mount Adams to east.

Photography        December 30, 1905        Subduction of the Juan de Fuca plate beneath the North American pla...

Photography        August 21, 2016        USGS scientist measures Earth's gravity field at a benchmark on the...

Photography        June 16, 2015        Geologist describes the formation of lava tubes and tree molds from...

Photography        August 6, 2013        Monitoring channel erosion and aggradation, Mount St. Helens (North...

Photography        July 25, 2013        Visitors stand on the observation deck at Johnston Ridge Observator...

Photography        April 24, 2013        Maintenance at the Sep. Lobe Monitoring Station at Mount St. Helens.

Photography        March 6, 2012        Acoustic Flow Monitor (AFM) station repair above Loowit Falls just ...

Photography        December 16, 2010        Suspended sediment sample collection from the North Fork Toutle Riv...

Photography        July 14, 2005        Scientists maintain an Acoustic Flow Monitor (AMF) at Mount St. Hel...

Photography        December 5, 2017        Mount St. Helens as viewed from the ENE.

Photography        August 20, 2017        Temporary seismometers deployed at Mount St. Helens.

Photography        May 16, 1980        David Johnston at Coldwater II, 1900 hours, May 17, 1980. Dave did ...

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