| Category | Item Name | Item Title | Item | Remarks | 
|---|---|---|---|---|
| ILEC Publications | Databook of World Lake Environments (Europe) | Lake Thingvalla | eur-42.html | 
| Category | Item Name | Item Title | Item | More Info. | 
|---|---|---|---|---|
| D. Physiographic Features | D1 Geographical | Bathymetric map | eur42-01.gif | |
| D2 Climatic | Water temperature seasonal profile | eur42-02.gif | ||
| E. Water Quality | E3 SS, Solids | Vertical SS concetration profile (Aug. 1979) | eur42-03.gif | |
| E6 Chlorophyll | Chlorophyll-a seasonal profile | eur42-04.gif | ||
| F. Biological Features | F4 Biomass | Gross production seasonal profile | eur42-05.gif | |
| Standing crop of periphyton by depth (1978 and 1981) | eur42-07.gif | |||
| Vertical distribution of periphyton standing crop (1977, 1978, 1983) | eur42-06.gif | 
| Category | Item Name | Item Title | Item | More Info. | 
|---|---|---|---|---|
| D. Physiographic Features | D2 Climatic | Mean temp. precip. monthly (1983); Water temp. Min. Max. Ann. by depth (1975) | eur-42-d2.xls | |
| E. Water Quality | E2 pH | Min. Max. Ann. by depth (May-Sep.1975) | eur-42-e2.xls | |
| E3 SS, Solids | DM (dry matters), C, N and Chlorophyll-a, at sampling stations (Aug-Sep. 1979) | eur-42-e3.xls | ||
| E4 DO | Min. Max. Ann. by depth (May-Sep.1975) | eur-42-e4.xls | ||
| E7 Nitrogen | NH3-N, NO3-N, T-N. Min. Max. Ann. by depth (1975-1979) | eur-42-e7.xls | ||
| E8 Phosphorus | PO4-P. Min. Max. Ann. by depth (Mar.1975-Nov.1979) | eur-42-e8.xls | ||
| E9 Chloride, EC and Conductivity | Min. Max. Ann. by depth (Mar.-Sep.1975) | eur-42-e9.xls | 
| Category | Item Name | Item Title | Item | More Info. | 
|---|---|---|---|---|
| Photos | Scenery | A view from the western shore | eur42.jpg |