Profile Number:  53    Series: MCKENZIE RIVER                

Location: BELOW LOWER RD. WS 3, NEAR BDRY. OF UN. L141, H.J. ANDREWS E.F.

Classification: ULTIC HAPLUDALFS, CLAYEY, MIXED, MESIC                      
         Slope: 30 %
        Aspect: SW 
     Elevation: 1750 ft.
      Landform: UNEVEN SLOPE                  
      Drainage: WELL DRAINED                  
   Parent Mat.: REDDISH TUFF AND BRECCIAS                                                       
    Vegetation: TSHE/CACH ASOCIATION                                        
   Description: DYRNESS- SAMPLED PROFILE 17 7-62           

   (Physical and chemical data listed below profile description)

O1  1 - 0 in.        Needles, twigs, cones, etc.

A1  0 - 4 in.       Dark brown (7.5YR3/2) when moist shotty clay 
                    loam; moderate, fine to medium granular 
                    structure; firm when moist, sticky and 
                    slightly plastic when wet; 20% shot; clear 
                    and smooth boundary.

A3  4 - 9 in.       Dark brown (7.5YR3/4) when moist clay loam; 
                    weak, fine to medium subangular blocky 
                    breaking to moderate, medium granular 
                    structure; friable when moist, very sticky 
                    and plastic when wet; 15% shot; abrupt and 
                    wavy boundary.

B1  9 - 21 in.      Brown (7.5YR4/4) when moist clay; moderate, 
                    medium subangular blocky structure; friable 
                    when moist, very sticky and plastic when wet; 
                    10% stones, 5% shot; diffuse and smooth 
                    boundary.

B2  21 - 33 in.     Brown (7.5YR4/4) when moist clay; weak, fine 
                    to medium subangular blocky structure; very 
                    sticky and very plastic and smeary when wet; 
                    10% stones; clear and smooth boundary.

B3  33 - 43+ in.    Yellowish red (5YR4/6) when moist stony clay; 
                    moderate, fine subangular blocky structure; 
                    friable when moist, very sticky and plastic 
                    when wet; 30% rotten red breccia, thin, 
                    discontinous clay skins.


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 - 4    .757   31.3  43.5  25.3       94       29.4     27.3    21.5    17.5
  A3     4 - 9    .883   30.9  39.9  29.3      147       29.7     27.9    22.7    16.8
  B1     9 - 21   .936   20.9  47.0  32.6       93       30.9     28.7    24.0    17.6
  B2    21 - 33   .979   17.9  46.2  35.9       14       35.0     30.6    26.5    20.5
  B3    33 - 43+         17.6  45.6  36.8                37.9     35.9    29.2    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 - 4     4.8    5.90                                                    
  A3     4 - 9     5.1    1.14                                                    
  B1     9 - 21    5.3    3.33                                                    
  B2    21 - 33    5.1    1.90                                                    
  B3    33 - 43+   4.9    1.30                                                    
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