Profile Number:  26    Series: LIMBERLOST                    

Location: UNIT L 222 IN WS 3, H.J. ANDREWS E.F.

Classification: TYPIC HAPLUMBREPTS, FINE-LOAMY, MONT., MESIC                
         Slope: 45 %
        Aspect: E  
     Elevation: 2600 ft.
      Landform: UNEVEN SLOPE                  
      Drainage: WELL DRAINED                  
   Parent Mat.: GREENISH TUFF AND BRECCIA                                                       
    Vegetation: CLEARCUT                                                    
   Description: DYRNESS- SAMPLED PROFILE 5 7-26-63        

   (Physical and chemical data listed below profile description)

A1  0 - 5 in.       Very dark brown (10YR2/2) when moist loam; 
                    moderate, fine to medium to coarse granular 
                    structure; friable when moist, sticky and 
                    plastic when wet; 15% andesite fragments; 
                    clear and smooth boundary.

AC1  5 - 15 in.     Very dark grayish brown (10YR3/2) when moist 
                    heavy loam; weak, fine subangular blocky 
                    breaking to moderate, medium granular 
                    structure; friable when moist, sticky and 
                    plastic when wet; 15% andesite fragments; 
                    clear and wavy boundary.

AC2  15 - 29 in.    Olive brown (2.5Y4/4) when moist heavy loam; 
                    weak, fine to medium subangular blocky 
                    structure; firm when moist, sticky and 
                    plastic when wet; 15% andesite fragments; 
                    clear and smooth boundary.

C  29 - 50+ in.     Olive brown (2.5Y4/6) when moist loam; 
                    massive structure; friable when moist, sticky 
                    and plastic when wet; largely thoroughly 
                    decomposed green breccia.


Physical Profile Data

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Horizon  Depth  Density  Sand  Silt  Clay  Percolation  Moisture Tension (% H2O, dry wt.)
          (in)   (g/cc)  (%)    (%)  (%)     (in/hr)     1/3 atm  1 atm   5 atm   15 atm
-----------------------------------------------------------------------------------------
  A1     0 - 5    .804   41.0  35.1  23.9       42       39.2     32.5    26.2    24.0
  AC1    5 - 15   .913   36.8  36.9  26.3       17       35.1     31.4    27.7    22.5
  AC2   15 - 29   .936   31.0  42.4  26.6        6       38.2     33.8    28.4    23.0
  C     29 - 50+         36.9  37.0  26.1                36.5     32.0    27.9    23.1
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Chemical Profile Data

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Horizon  Depth     Ph     O.M. Total N    P     CEC    K     Ca    Mg    Na    Base Sat.   
          (in)            (%)    (%)    (ppm)  --------------  meq/100g ----------------- 
-----------------------------------------------------------------------------------------
  A1     0 - 5     5.6    7.14                                                    
  AC1    5 - 15    5.3    3.04                                                    
  AC2   15 - 29    4.6    1.20                                                    
  C     29 - 50+   4.5    0.67                                                    
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