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Treated filter pack of volcanic gases by Mike Thompson
Treated filter pack of volcanic gases by Mike Thompson
TitleTreated filter pack of volcanic gases by Mike Thompson
PhotographerZoller, William
PublisherUniversity of Washington. Dept. of Chemistry
Date of photograph1982-07
Site locationInside of crater
NotesGraduate student, Mike Thompson, with a filter pack and a backpack of pumps is holding the filter pack over one of the active vents collecting gaseous samples. These filter packs were designed to collect acidic gases on Lithium hydroxide [1310-65-2] filters which we can then analyze by neutron activation. He is wearing a flight suit to protect him and his clothing from acidic acids. And he has a gas mask on. The active vents were quite hot during this time period.
Subjects (keywords)Analytical instrumentation
Subjects (LCSH)Nuclear activation analysis
Volcanic gases
Protective clothing
Subjects (Chem Abstracts)Lithium hydroxide
CASRN 1310-65-2
Sampling apparatus
CoverageUnited States -- Washington(State) -- Saint Helens, Mount
Digital CollectionMt. St. Helens Post-Eruption Database
Slide ID Numberzolmsh104
Contact InfoTo inquire about permissions, contact Dr. Bill Zoller at:zoller@u.washington.edu
Typeimage
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