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Photographic gallery. Thousands of particles under the microscope.

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Assemblages, How Environments are Characterized

Super Assemblage: Outdoor, Assemblage: Anthropogenic, Sub-Assemblage: Combustion

From Field Burning

Leaf Burning

Super Assemblage: Outdoor, Assemblage: Anthropogenic, Sub-Assemblage: Road

Tire Wear (Key Indicator)

Tire Wear Tire Wear Tire Wear HNA1

Click here for more TIRE WEAR photos

Cenospheres (Indicates Heavy Truck Traffic)

circle-cenospheres3 200X Cenosphere 4X Zoom 200X Cenospheres 4X Zoom Air Port circle-3 cenospheres

Road Dust

Asphalt Road Debris Anacortes 200X Car Top 200Xa
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