Profile Number: 274    Series: TIDBITS                       

Location: HJA RECON. PLOT 237, H.J. ANDREWS E.F.

Classification: DYSTRIC CRYANDEPTS, MEDIAL                                  
         Slope: 40 %
        Aspect: N  
     Elevation: 4100 ft.
      Landform: RIDGETOP                      
      Drainage: WELL DRAINED                  
   Parent Mat.: ANDESITE COLLUVIUM                                                              
    Vegetation: CHNO/OPHO ASSOCIATION                                       
   Description: DYRNESS 7-18-68        


O1  2.5 - 1.5 in.    Twigs, needles, etc. (L and F layers).

O2  1.5 - 0 in.      Humus layer.

A  0 - 3 in.        Very dark brown (7.5YR2/2) when moist 
                    gravelly loam; weak, fine to medium granular 
                    structure; very friable when moist, sticky 
                    and slightly plastic when wet; 20% gravel and 
                    cobbles,common pumice; abundant roots.

AC  3 - 24+ in.     Very dark brown (7.5YR2/2) when moist stony 
                    loam; single grain structure; loose and 
                    fluffy when moist, sticky and slightly 
                    plastic when wet; 20% stones,common  pumice; 
                    abundant roots.