USGS/CVO Logo, click to link to National USGS Website
USGS/Cascades Volcano Observatory, Vancouver, Washington
Mount St. Helens, Washington
Gas Monitoring 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
Gas Monitoring Images
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 ...

Gas Monitoring
November/December 2004
Image, click to enlarge MSH04_mounting_gas_equipment_on_step_11-20-04.jpg
USGS scientists Mike Doukas and Marv Couchman mount gas monitoring equipment on helicopter step.
USGS photograph taken on November 20, 2004 by Ken McGee.
[medium size] ... [large size]
Image, click to enlarge MSH04_gas_monitoring_equipment_on_step_11-20-04.jpg
Gas monitoring equipment on helicopter step.
USGS photograph taken on November 20, 2004 by Ken McGee.
[medium size] ... [large size]
Image, click to enlarge MSH04_installing_gas_equipment_in_helicopter_11-20-04.jpg
USGS scientist Mike Doukas installs gas monitoring equipment in helicopter.
USGS photograph taken on November 20, 2004 by Ken McGee.
[medium size] ... [large size]
Image, click to enlarge MSH04_gas_monitoring_equipment_in_helicopter_11-20-04.jpg
Gas monitoring equipment in helicopter.
USGS photograph taken on November 20, 2004 by Ken McGee.
[medium size] ... [large size]
Image, click to enlarge MSH04_gas_monitoring_equipment_in_chopper_11-20-04.jpg
Gas monitoring equipment in helicopter.
USGS photograph taken on November 20, 2004 by Ken McGee.
[medium size] ... [large size]
Image, click to enlarge MSH04_USGS_scientist_examines_gas_equipment_11-20-04.jpg
USGS scientist, Ken McGee, checks gas monitoring equipment in helicopter.
USGS photograph taken on November 20, 2004 by Mike Doukas.
[medium size] ... [large size]
Image, click to enlarge MSH04_gas_monitoring_equipment_on_skid_12-02-04.jpg
Gas monitoring equipment on helicopter skid.
USGS photograph taken on December 2, 2004 by Ken McGee.
[medium size] ... [large size]
Image, click to enlarge MSH04_mounting_gas_equipment_on_skid_12-02-04.jpg
USGS scientist Mike Doukas mounts gas monitoring equipment on helicopter skid.
USGS photograph taken on December 2, 2004 by Ken McGee.
[medium size] ... [large size]
September 2004
Image, click to enlarge MSH04_gas_monitoring_equipment_9-27-04.jpg
Gas monitoring equipment.
USGS photograph taken on 27 September 2004 by Steve Schilling.
[medium size] ... [large size]
Image, click to enlarge MSH04_gas_monitoring_equip_in_chopper_9-27-04.jpg
USGS Scientist, Mike Doukas, installing gas monitoring equipment in helicopter.
USGS photograph taken on 27 September 2004 by Steve Schilling.
[medium size] ... [large size]
Image, click to enlarge MSH04_gas_monitoring_equip_chopper_floor_9-27-04.jpg
Gas monitoring equipment in helicopter.
USGS photograph taken on 27 September 2004 by Steve Schilling.
[medium size] ... [large size]
Image, click to enlarge MSH04_gas_monitoring_nozzle_on_skid_9-27-04.jpg
Gas monitoring equipment, nozzle on skid of helicopter.
USGS photograph taken on 27 September 2004 by Steve Schilling.
[medium size] ... [large size]
Image, click to enlarge MSH04_gas_monitoring_nozzle_on_skid_closeup_9-27-04.jpg
Gas monitoring equipment, nozzle on skid of helicopter.
USGS photograph taken on 27 September 2004 by Steve Schilling.
[medium size] ... [large size]
Image, click to enlarge MSH04_gas_monitoring_ready_for_takeoff_9-27-04.jpg
USGS Scientist, Mike Doukas, in helicopter, checking equipment, ready for takeoff to sample gases from the volcano.
USGS photograph taken on 27 September 2004 by Steve Schilling.
[medium size] ... [large size]
Menu of Images Crater/Dome/Eruption Images Field Crews/Work Images Repeat/Annotated Images News/Media/Miscellaneous Images
Current Eruption Menu

Return to:
[Mount St. Helens Latest Eruption Information]
[Mount St. Helens Photo Archives Menu] ...
[Mount St. Helens Menu] ...
[CVO Photo Archives Menu]


Click button for information on using CVO text and images Use of CVO Material


ButtonBar

Use of CVO Material and Copyright Information
URL for CVO HomePage is: <http://vulcan.wr.usgs.gov/home.html>
URL for this page is: <http://vulcan.wr.usgs.gov/Volcanoes/MSH/Images/MSH04/gas_monitoring_images.html>
If you have questions or comments please contact: <GS-CVO-WEB@usgs.gov>
04/09/07, Lyn Topinka