Tribotte Senne basin Fm
    Period: 
    
  
  
      Ordovician    
    
    Age Interval: 
    
          
    
  
  
    Province: 
    
  
  
      West Belgium (Hainaut)    
    Type Locality and Naming
      Column: Senne basin    
    Lithology and Thickness
      Tribotte Fm:
LITHOLOGY=Browinish grey clayey sandstone and siltstone, grading into yellow/greenish grey sandstone with more clays than the bottom portion.
CALIBRATION=Drawn 90% up in Arenig
For more details, click Tribotte Fm.
REFERENCE=Verniers et al., 2001
"
    LITHOLOGY=Browinish grey clayey sandstone and siltstone, grading into yellow/greenish grey sandstone with more clays than the bottom portion.
CALIBRATION=Drawn 90% up in Arenig
For more details, click Tribotte Fm.
REFERENCE=Verniers et al., 2001
"
    Lithology Pattern: 
    
   
  
  
      Clayey sandstone    
    Relationships and Distribution
Lower contact
Upper contact
Regional extent
GeoJSON
      {"type":"Feature","geometry":{"type":"MultiPolygon","coordinates":[[[[4.07,51.68],[3.07,50.68],[4.07,49.68],[5.07,50.68],[4.07,51.68]]]]}}    
    Fossils
Age
     Age Span: 
    
          
    
  
  
        Beginning stage: 
    
  
  
      Darriwilian    
    
        Fraction up in beginning stage: 
    
  
  
      0.04    
    
        Beginning date (Ma): 
    
  
  
      468.97    
    
        Ending stage: 
    
  
  
      Darriwilian    
    
        Fraction up in the ending stage: 
    
  
  
      0.12    
    
        Ending date (Ma):  
    
  
  
      468.07    
    Depositional setting
    Depositional pattern:  
    
          
    
   
  Additional Information
      long: 4.07 lat: 50.68    
    
    Compiler: