PEARL Paleoecological Environmental Assessment and Research Laboratory

PEARL

P

aleoecological

E

nvironmental

A

ssessment and

R

esearch

L

aboratory
Queen's University

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Diatoms and Lake Photos
Example images of lakes, sediment coring, and an assortment of planktonic and benthic diatom photomicrographs.
Ice on Skeleton Lake, Canadian Arctic Lake of the Woods, Ontario Retrieval of gravity core from Lake of the Woods
Ice on Skeleton Lake, Canadian Arctic - I. Lehnherr. Lake of the Woods, Ontario - A.M. Paterson. Retrieval of gravity core from Lake of the Woods-K. Rühland.
Retrieval of gravity core from Lake of the Woods Photos clockwise from top-left: Lake of the Woods, Ontario - A.M. Paterson; assortment of diatoms - K. Rühland; ice on Skeleton Lake, Canadian Arctic - I. Lehnherr.
 Photos clockwise from top-left: Lake of the Woods, Ontario - A.M. Paterson; retrieval of gravity core from lake - K. Rühland; assortment of diatoms - K. Rühland, A. Paul; ice on Skeleton Lake, Canadian Arctic - I. Lehnherr.

Retrieval of gravity core from Lake of the Woods- K. Rühland.  

Photos clockwise from top-left: Lake of the Woods, Ontario - A.M. Paterson; assortment of diatoms - K. Rühland; ice on Skeleton Lake, Canadian Arctic - I. Lehnherr.

Photos clockwise from top-left: Lake of the Woods, Ontario - A.M. Paterson; retrieval of gravity core from lake - K. Rühland; assortment of diatoms - K. Rühland, A. Paul;  ice on Skeleton Lake, Canadian Arctic - I. Lehnherr.
Cyclotella stelligera

Aulacoseira lirata

Aulacoseira granulata
Cyclotella stelligera- K. Rühland
 Aulacoseira lirata- K. Rühland
 Aulacoseira granulata- K. Rühland
Assortment of diatoms

Aulacoseira islandica

Cyclotella comensis
Assortment of diatoms - K. Rühland Aulacoseira islandica- K. Rühland
Cyclotella comensis- K. Rühland

Cyclotella rossii

Cyclotella stelligera

Assortment of diatoms

Cyclotella rossii- K. Rühland

Cyclotella stelligera- K. Rühland

Assortment of diatoms - K. Rühland
Assortment of diatoms Fragilaria parasitica Cyclotella antiqua
Assortment of diatoms - K. Rühland
Fragilaria parasitica - K. Rühland.
Cyclotella antiqua- K. Rühland

Queen's University