Suchan Gr
    Period: 
    
  
  
      Cretaceous    
    
    Age Interval: 
    
  
  
      Late Cretaceous (S-12)
    
    Province: 
    
  
  
      Siberia southeast    
    Type Locality and Naming
Partizansk depression of southern Primorye Basin (S-12; E of Vladivostok). Subdivided into the lower Stary Suchan Fm (StarySuchan Fm), middle to upper Severny Suchan Fm (SevernySuchan Fm), and locally upper Frentzevka Fm.
Lithology and Thickness
See individual formations
    Lithology Pattern: 
    
   
  
  
      Fine-grained sandstone
    
Relationships and Distribution
Lower contact
Disconformably onto the Klyuchi Fm
Upper contact
Conformably overlain by the Korkino Gr
Regional extent
GeoJSON
      null    
    Fossils
See individual formations
Age
     Age Span: 
    
          
    
  
  
        Beginning stage: 
    
  
  
      Hauterivian    
    
        Fraction up in beginning stage: 
    
  
  
      0.4    
    
        Beginning date (Ma): 
    
  
  
      130.16    
    
        Ending stage: 
    
  
  
      Albian    
    
        Fraction up in the ending stage: 
    
  
  
      0.85    
    
        Ending date (Ma):  
    
  
  
      102.41    
    Depositional setting
    Depositional pattern:  
    
      
    
   
  
Additional Information
    Compiler:  
    
  
      Igor N. Kosenko, Jingeng Sha and Boris N. Shurygin (2021). Upper Mesozoic stratigraphy of Sikhote-Alin (Russian Far East) and northeastern China: Non-marine and marine correlations. Part 1: Upper Jurassic-Hauterivian AND 2. Barremian-Aptian.  Cretaceous Research, 124: articles 104811 (https://doi.org/10.1016/j.cretres.2021.104811) AND 104812 (https://doi.org/10.1016/j.cretres.2021.104812)