Profile Number:  65    Series: MCKENZIE RIVER                

Location: NE1/4,SW1/4,SEC.14(15S,5E), 20 M N OF UNITL503, H.J. ANDREWS E.F.

Classification: EUTRIC GLOSSOBORALFS, FINE, MIXED                           
         Slope: 12 %
        Aspect: NW 
     Elevation: 2722 ft.
      Landform: OLD EARTH FLOW                
      Drainage: WELL DRAINED                  
   Parent Mat.: ALLUVIUM-COLLUVIUM                                                              
    Vegetation: TSHE-ABAM/RHMA/BENE ASSOCIATION                             
   Description: BROWN- SOIL CD1 IN THESIS 8-73           

   (Physical and chemical data listed below profile description)

O11  2 - 1.5 in.     Needles, twigs, cones, etc. (L).

O12  1.5 - 0 in.     Partly decomposed needles, twigs, etc. (F).

A1  0 - 6 in.       Brown (10YR4/3) when dry, dark brown 
                    (7.5YR3/2) when moist gravelly loam; 
                    moderate, fine subangular blocky breaking to 
                    strong, very fine to fine granular structure; 
                    hard when dry, friable when moist, slightly 
                    sticky and slightly plastic when wet; 20% 
                    fine gravel; clear and wavy boundary.

2B1  6 - 11 in.     Brown (7.5YR4/4) when dry, dark brown 
                    (7.5YR3/4) when moist clay loam; moderate, 
                    very fine to fine subangular blocky 
                    structure; hard when dry, friable when moist, 
                    slightly sticky and slightly plastic when 
                    wet; few charcoal chips; clear and wavy 
                    boundary.

2B2  11 - 23 in.    Yellowish brown (10YR5/4) when dry, with 
                    matrix of brown (7.5YR4/4) and mottles of 
                    dark  yellowish brown (10YR3/4) when moist 
                    clay loam; strong, fine to medium subangular 
                    blocky breaking to moderate, very fine 
                    subangular blocky structure; firm when moist, 
                    sticky and plastic when wet; 10% gravel, 
                    common charcoal chips; gradual and wavy boundary.

2B3  23 - 32 in.    Yellowish brown (10YR5/4) when dry, with 
                    matrix of brown (7.5YR4/4) and mottles of 
                    strong brown (7.5YR5/6) when moist clay; 
                    weak, very fine to fine subangular blocky 
                    structure; firm when moist, sticky and very 
                    plastic when wet; 50% gravel and cobbles, 
                    iron coatings; gradual and wavy boundary.

2C  32 - 44+ in.    Strong brown (7.5YR5/6) when dry, with matrix 
                    of dark grayish brown (10YR4/2) and mottles 
                    of strong brown (7.5YR4/8) when moist clay; 
                    massive structure; very firm when moist, 
                    sticky and very plastic when wet; 90% various 
                    saprolitic clasts.


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 - 6     0.7   35.4  44.9  19.7                                             
  2B1    6 - 11    0.7   34.1  45.3  20.6                                             
  2B2   11 - 23    1.3   25.3  36.7  38.0                                             
  2B3   23 - 32    1.1   22.3  36.8  40.9                                             
  2C    32 - 44+   1.1   22.8  37.7  39.5                                             
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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 - 6     4.8     5.3   0.11    5.5   31.2   0.9   12.6  2.2   0.2     51
  2B1    6 - 11    5.2     3.8   0.10    5.0   35.6   0.8   11.4  2.8   0.1     42
  2B2   11 - 23    5.2     0.9   0.05    2.3   41.6   0.3   15.2  5.0   0.2     50
  2B3   23 - 32    5.0     0.9   0.03    2.3   38.9   0.2    9.4  3.7   0.2     35
  2C    32 - 44+   5.0     0.4   0.02    2.3   36.6   0.2    6.7  3.1   0.2     28
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