Jump to main content.


The R/V Lake Guardian

benthic_sampling_ponar_wash Benthic sampling Ponar wash


 


 

 

dead_sled Benthic sled being raised

 


High Resolution

benthic sled Benthic sled raised



 

 

 

High Resolution

benthic_samples Benthic Sampling



High Resolution

air_sampling Air Sampling



High Resolution

dry_air_deposition_sampler Dry air deposition sampler



High Resolution

equipment_check Equipment check



High Resolution

further_study_of_water_samples Further study of water samples



High Resolution

plankton_topview Top view of the plankton net

 

High Resolution

plankton_topview Another top view of the plankton net

 


 

High Resolution

plankton_sampling Plankton Sampling
 



High Resolution

lowering_plankton_net Lowering plankton net

 


 

 

 

zooplankton_sampling Plankton sampling



High Resolution

Plankton sampling Plankton Sampling

 


High Resolution

biological_samples Biological samples

 

High Resolution

Plankton net with meter Plankton net with meter

 


High Resolution

washing_down_plankton Washing down plankton samples

 

High Resolution

Mud_container Box corer

 

High Resolution

Raising box corer

 

High Resolution

Steadying box corer

 

High Resolution

Box corer samples

 


High Resolution

Close-up of box corer

 

High Resolution

Box corer

 

High Resolution

Box corer samples

 

High Resolution

Box corer samples

 


High Resolution

Sediment Samples from box corer

 

 

 

 

High Resolution

Cleaning box corer sediment samples

 

 

 

 


High Resolution

Sediment sample for testing

 

Testing samples

 

 

 

 


High Resolution

Preparing sediment sample for testing

 

High Resolution

Testing samples

 


High Resolution

Testing samples

 


High Resolution

rosette_sample Rosette sampler

 

 

 

 


High Resolution

rosette_sampler Rosette sampler

 

checking_rosette_ and_seabird Checking rosette  and seabird

 


High Resolution

rosette_sampler Rosette sampler

 


High Resolution

rosette_sampler Rosette sampler

 


High Resolution

rosette_sampler Rosette sampler

 


High Resolution

Glenn_warren_with_rosette_sampler Glenn warren with rosette sampler

 


High Resolution

rosette_sampler Rosette sampler

 

 

 


High Resolution


Great Lakes Home
Basic Information
Interagency Task Force
Interested Parties US Agencies States Canada Tribal Nations Others
Federal Programs
Legacy Act
Policies & Strategies
Monitoring
  and Indicators

Ecosystems
Toxics Reduction &
  Pollution Prevention

Funding

Jump to main content.