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ARS Home Office of Communications Images Photos Jul11





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Image Number K10519-6 An ambient PM10 high-volume sampler in a west Texas dust storm. A storm like this exposes samplers to dust particles greater than 10 micrometers, and larger dust particles increase the overall error associated with ambient air samples.  Photo by Stephen Ausmus.  640 pixels wide: (k10519-6.jpg)   Please visit our Image Gallery


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