| Category | 
                    Item Name | 
                    Item Title | 
                                        Item | 
                    More Info. | 
                                    
                                            
                                 | D. Physiographic Features | 
                                                     D2 Climatic | 
                                Mean temp. and precip. monthly (1979-1980); water temp. by depth, monthly (1976-1978) | 
                    
sam-05-d2.xls
                            
                
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                                 | E. Water Quality | 
                                                     E1 Transparency | 
                                Lake center, monthly (1976-1978) | 
                    
sam-05-e1.xls
                            
                
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                                     E2 pH | 
                                Lake center, monthly, by depth (1976-1978) | 
                    
sam-05-e2.xls
                            
                
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                                     E4 DO | 
                                NO3-N, monthly (1973) | 
                    
sam-05-e4.xls
                            
                
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                                     E7 Nitrogen | 
                                PO4-P, monthly (1973) | 
                    
sam-05-e7.xls
                            
                
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                                 | F. Biological Features | 
                                                     F3 Primary Production | 
                                Net, dark resp. gross (1974, 1987) | 
                    
sam-05-f3.xls
                            
                
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                                 | G. Socio-economic Conditions | 
                                                     G1 Land Use | 
                                Natural, agricultural, residential | 
                    
sam-05-g1.xls
                            
                
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                                     G2 Industries | 
                                Primary, secondary, tertiary | 
                    
sam-05-g2.xls
                            
                
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                                     G3 Population | 
                                Population, density, major cities (Valencia, etc.) | 
                    
sam-05-g3.xls
                            
                
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                                 | I. Deterioration and Hazards | 
                                                     I2 Toxic Contamination | 
                                Heavy metals in water, sediments, fish (1982, 1983) | 
                    
sam-05-i2.xls
                            
                
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                                     I3 Eutrophication | 
                                T-N and T-P loadings | 
                    
sam-05-i3.xls
                            
                
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                                 | J. Wastewater Treatment | 
                                                     J2 Nutrient Loads | 
                                Nonpoint, point | 
                    
sam-05-j2.xls
                            
                
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