Sediment analysis

 

Sediment analysises are performed at all research sites to obtain base data for the physical and numerical modelization.

Using standard procedures the following parameters have been analyzed:

     

Gravity core sampler for sampling with a
PVC sampling tube
Crane to pull up the gravity core sampler including the sample PVC tube with sediment sample

 

Sliced open sediment sample tubes with cm scales Detail picture of the two uppermost layers, divided by a plastic disc

 

 

 

Grain size distribution of a sample in Ipsach Erlenwäldli Grain size distribution of various samples in Ipsach Erlenwäldli