Mount St. Helens, Washington Ash Collection Images 2004 to Current
Current Eruption Menu Menu of Images Crater/Dome/Eruption Images Field Crews/Work Images Repeat/Annotated Images News/Media/Miscellaneous Images Ash Collection Images Ash Collection Spider (Petrology Spider) -- August and September 2005 April 10, 2005 -- East Crater Glacier November 2004 -- in snow October 2004 ... Ash Closeup Information click on thumbnail for "user-friendly" medium-size image ... medium-size images are around 100 K and best for web viewing ... large-size images are 2-6 M, no logo, 200-300 dpi, 8x10 to 9x12 size, and best we have for printing ... "print ready" images are at approximately 8x10 size, dpi varies, for the printer, 2-3M, with date and logo. MEDIA NOTE --- Use "large-size" images ... they are the best resolution available ... no logo ... they are the size shot on the camera ...
Ash Collection
Ash Collection Spider (Petrology Spider) August 10 and August 19, 2005, September 14, 2005
	MSH05_ash_collection_spider_slinging_08-10-05.jpg Slinging out the Ash Collection Spider for placement on the new dome. USGS photograph on August 10, 2005, by Cynthia Gardner and Matt Logan. [medium size] ... [large size]
	MSH05_ash_collection_spider_sling_08-10-05.jpg Slinging out the Ash Collection Spider for placement on the new dome. USGS photograph on August 10, 2005, by Cynthia Gardner and Matt Logan. [medium size] ... [large size]
	MSH05_ash_collection_spider_landing_on_dome_08-10-05.jpg Ash Collection Spider landing on new dome below talus off of the spine. USGS photograph on August 10, 2005, by Cynthia Gardner and Matt Logan. [medium size] ... [large size]
	MSH05_ash_collection_spider_location_08-10-05.jpg Location on the new dome (yellow circle) of the Ash Collection Spider. USGS photograph on August 10, 2005, by Cynthia Gardner and Matt Logan. [medium size] ... [large size]
	MSH05_ash_collection_spider_with_ballistic_08-19-05.jpg Ash Collection Spider (Petrology Spider). The Spider was designed to capture not only tephra, but plastic webbing was designed to melt and trap hot material such as small dacite ballistic visible on the left. On the right hot shards and ash were collected. USGS photograph on August 19, 2005, by Carl Thornber. [medium size] ... [large size]
	MSH05_ash_collection_spider_ballistic_08-19-05.jpg Ballistic captured in Ash Collection Spider. The ballistic was cold when it landed (no melting of webbing). USGS photograph on August 19, 2005, by Tristan Herriott. [medium size] ... [large size]
	MSH05_ash_collection_spider_hot_shards_08-19-05.jpg Hot shards melted into the Ash Collection Spider. Scale along top is in centimeters. USGS photograph on August 19, 2005, by Tristan Herriott. [medium size] ... [large size]
	MSH05_ash_collection_spider_on_dome_09-14-05.jpg Ash Collection Spider ("Petrology Spider") landing on the south side of old dome. USGS Photograph taken on September 14, 2005, by John Pallister. [medium size] ... [large size]
Ash Collection, East Crater Glacier, April 10, 2005
	MSH05_ash_collection_glacier_helicopter_04-10-05.jpg Collecting ash, East Crater Glacier, using helicopter and the Jaws II Dredge. USGS photograph on April 10, 2005, by Dan Dzurisin. [medium size] ... [large size]
	MSH05_ash_collection_jawsII_dredge_04-10-05.jpg Ash Collection, East Crater Glacier, Jaws II Dredge. USGS photograph on April 10, 2005, by John Pallister. [medium size] ... [large size]
	MSH05_ash_collection_from_east_crater_glacier_04-10-05.jpg Ash Collection from East Crater Glacier, using Jaws II Dredge. USGS photograph on April 10, 2005, by John Pallister. [medium size] ... [large size]
	MSH05_ash_collection_sample_east_crater_glacier_04-10-05.jpg Ash Collection from East Crater Glacier, using Jaws II Dredge. USGS photograph on April 10, 2005, by John Pallister. [medium size] ... [large size]
	MSH05_ash_collection_dredge_tracks_04-10-05.jpg Track marks of Jaws II Dredge on the East Crater Glacier. Each track is a little over 2 feet wide. USGS photograph on April 10, 2005, by Steve Schilling. [medium size] ... [large size]
	MSH05_east_crater_glacier_dredge_tracks_04-10-05.jpg East Crater Glacier with track marks of Jaws II Dredge used to collect ash. Each track is a little over 2 feet wide. USGS photograph on April 10, 2005, by Steve Schilling. [medium size] ... [large size]
Ash Collection in Snow
	MSH04_ash_collection_snow_south_ridge_11-04-04.jpg Collecting ash fallen on clean snow, at South Ridge. USGS photograph on November 4, 2004, by Carl Thornber. [medium size] ... [large size]
	MSH04_ash_layers_snow_south_ridge_11-04-04.jpg Ash layers fallen on snow, at South Ridge. USGS photograph on November 4, 2004, by Carl Thornber. [medium size] ... [large size]
	MSH04_USGS_scientist_collects_ash_samples_11-04-04.jpg U.S. Geological Survey scientist, Carl Thornber, collects ash from north of Mount St. Helens (in the background). USGS photograph taken on November 4, 2004. [medium size] ... [large size]
October 2004
	MSH04_ash_on_road_with_car_10-04-04.jpg U.S. Geological Survey vehicle travels ash-covered road. USGS photograph taken on October 4, 2004, by John Pallister. [medium size] ... [large size]
	MSH04_ash_collecting_from_railing_10-04-04.jpg U.S. Geological Survey scientist, Dan Gooding, collects ash from the October 4, 2004 Mount St. Helens event. USGS photograph taken on October 4, 2004, by John Pallister. [medium size] ... [large size]
	MSH04_USGS_scientist_collects_roof_ash_10-04-04.jpg U.S. Geological Survey scientist, Dan Gooding, collects ash from the October 4, 2004 Mount St. Helens event. USGS photograph taken on October 4, 2004, by John Pallister. [medium size] ... [large size]
	MSH04_ash_collector_at_muddy_river_10-04-04.jpg U.S. Geological Survey ash collector at Muddy River, on the southeast side of Mount St. Helens. USGS photograph taken on October 4, 2004, by John Pallister. [medium size] ... [large size]
	MSH04_USGS_scientist_installs_ash_collectors_10-04-04.jpg U.S. Geological Survey scientist installs buckets to collect any ash which might come that direction. Another Cascade Range volcano, Mount Adams, is in the background. USGS photograph taken on October 4, 2004, by John Pallister. [medium size] ... [large size]
	MSH04_ash_collector_on_shoestring_10-04-04.jpg U.S. Geological Survey scientist installs buckets to collect any ash which might come that direction. This bucket is located on Shoestring Notch, on the southeast rim of Mount St. Helens. USGS photograph taken on October 4, 2004, by John Pallister. [medium size] ... [large size]
	MSH04_USGS_scientist_ash_collector_cedar_creek_10-06-04.jpg USGS Hydrologist Jon Major installs ash collection station at Cedar Creek. USGS Photograph taken on 6 October 2004 by John Pallister. [medium size] ... [large size]
	MSH04_ash_collection_USGS_scientist_10-10-04.jpg USGS scientist collection ash sample. USGS Photograph taken on 10 October 2004, by Cynthia Gardner. [medium size] ... [large size]
Ash Closeup
	MSH04_volcanic_ash_10-01-04.jpg Volcanic ash of the October 1, 2004 event. USGS photograph by Carl Thornber. [medium size] ... [large size]
	MSH04_volcanic_ash_600_microns_10-01-04.jpg Volcanic ash of the October 1, 2004 event. Field of view is 600 microns. USGS photograph by Carl Thornber. [medium size] ... [large size]
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