Profile Number:  62    Series: QUENTIN                       

Location: NW1/4,SE1/4,SEC.31(15S,5E),100M NW OF RD.1502, H.J. ANDREWS E.F.

Classification: FLUVENTIC DYSTROCHREPTS, CO.-LO., MIXED, MESIC              
         Slope: 15 %
        Aspect: NW 
     Elevation: 1469 ft.
      Landform: STREAM TERRACE                
      Drainage: WELL DRAINED                  
   Parent Mat.: ALLUVIUM AND/OR ALLUVIUM-COLLUVIUM FROM WS 2                                    
    Vegetation: TSHE/ACCI/BENE ASSOCIATION                                  
   Description: BROWN- SOIL AB3 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 - 7.5 in.     Brown (7.5YR4/4) when dry, dark brown 
                    (7.5YR3/2) when moist gravelly sandy loam; 
                    strong, fine granular structure; very friable 
                    when moist, slightly sticky and slightly 
                    plastic when wet; 30% gravel, trace cobbles; 
                    clear and wavy boundary.

2B1  7.5 - 18 in.   Brown (7.5YR5/4) when dry, brown (7.5YR4/4) 
                    when moist gravelly loam; weak, medium 
                    subangular blocky breaking to weak, very fine 
                    subangular blocky structure; friable when 
                    moist, slightly sticky and slightly plastic 
                    when wet; 20% gravel; gradual and wavy 
                    boundary.

2B2  18 - 28 in.    Brown (7.5YR5/4) when dry, brown (7.5YR4/4) 
                    when moist gravelly loam; weak, very fine to 
                    fine subangular blocky structure; firm when 
                    moist, slightly sticky and slightly plastic 
                    when wet; 20% gravel; gradual and wavy 
                    boundary.

3C  28 - 41 in.     Yellowish brown (10YR5/4) when dry, brown 
                    (7.5YR4/4) when moist loam; massive 
                    structure; firm when moist, sticky and 
                    plastic when wet; 10%gravel; gradual and wavy 
                    boundary.

4C  41 - 61+ in.    Yellowish brown (10YR5/4) when dry, dark 
                    yellowish brown (10YR4/4) when moist very 
                    gravelly sandy loam; massive structure; very 
                    friable when moist, nonsticky and nonplastic 
                    when wet; 50% gravel and cobbles.


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 - 7.5    0.7   48.5  36.5  15.0                                             
  2B1   7.5 - 18   0.8   44.9  40.4  14.7                                             
  2B2   18 - 28    0.8   44.3  40.9  14.8                                             
  3C    28 - 41    0.8   36.9  42.0  21.1                                             
  4C    41 - 61+   0.9   63.3  28.4   8.3                                             
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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 - 7.5    5.4     5.0   0.12    8.2   29.1   1.2    9.2  1.9   0.2     43
  2B1   7.5 - 18   5.2     2.9   0.09    3.6   28.8   1.0    6.8  2.0   0.2     34
  2B2   18 - 28    5.2     1.1   0.05    2.7   29.1   0.8    2.2  1.1   0.3     15
  3C    28 - 41    5.1     0.6   0.03    2.3   34.7   0.4    8.5  3.7   0.4     38
  4C    41 - 61+   5.4     0.9   0.03    2.7   23.4   0.3    3.2  1.4   0.4     23
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