2006 TANANA RIVER

SURVEY PHOTOS

Photos courtesy of the Alaska Department of Environmental Conservation

Aerial Reconnaissance of Sites.

DEC Photos.

Sites were accessed via Helicopter

or Snow machine. DEC photos.

Field Crew collected water

chemistry, profile, and biological

samples. USGS measured flow,

UAA Environment and Natural

Resource Institute performed

biological analysis. DEC photos.

YSI Sampler used to measure in situ

conditions. DEC Photo.

Wildco Sampler used to collect

plankton and invertebrates. DEC

Photo.