Profile Number: 294    Series: FRISSELL                      

Location: PIT 10-2-0+50, WS 10, H.J. ANDREWS E.F.

Classification:                                                             
         Slope: 35 %
        Aspect: SW 
     Elevation: 1925 ft.
      Landform: RIDGETOP                      
      Drainage: WELL DRAINED                  
   Parent Mat.: REDDISH TUFFS AND BRECCIAS                                                      
    Vegetation: TSHE/CACH ASOCIATION                                        
   Description: FREDRIKSEN 9-2-70         

   (Physical and chemical data listed below profile description)

O1  2 - .5 in.       Twigs, needles, etc. (L and F layers).

O2  .5 - 0 in.       Humus layer.

A1  0 - 3 in.       Brown (7.5YR5/4) when dry, reddish brown 
                    (5YR4/4) when moist shotty loam; moderate, 
                    fine to medium granular structure; very 
                    friable when moist, slightly sticky and 
                    slightly plastic when wet; 60% shot; abundant 
                    fine and medium roots; clear and smooth 
                    boundary.

A3  3 - 13 in.      Brown (7.5YR5/4) when dry, reddish brown 
                    (5YR4/4) when moist shotty loam; weak, medium 
                    subangular blocky breaking to moderate, fine 
                    to medium granular structure; very friable 
                    when moist, slightly sticky and slightly 
                    plastic when wet; 20% shot; abundant  fine 
                    and medium roots; clear and smooth boundary.

B2  13 - 36 in.     Brown (7.5YR5/4) when dry, brown (7.5YR4/4) 
                    when moist heavy silt loam; moderate, fine to 
                    medium subangular blocky structure; friable 
                    when moist, slightly sticky and plastic when 
                    wet; 10% shot; abundant  fine and medium 
                    roots; diffuse and smooth boundary.

B3  36 - 64 in.     Strong brown (7.5YR5/6) when dry, brown 
                    (7.5YR4/4) when moist silt loam; weak, fine 
                    to medium subangular blocky structure; 
                    friable when moist, slightly sticky and 
                    slightly plastic when wet; 5%  fine gravel; 
                    diffuse and smooth boundary.

C  64 - 82+ in.     Brown (7.5YR4/4) when moist silt loam; 
                    moderate, medium subangular blocky structure; 
                    firm when moist, slightly sticky and slightly 
                    plastic when wet; 5%  fine gravel.


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 - 3    0.77                                                                
  A3     3 - 13   0.91                                                                
  B2    13 - 36   1.00                                                                
  B3    36 - 64   0.97                                                                
  C     64 - 82+                                                                      
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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 - 3           19.74  0.153                                             
  A3     3 - 13           3.40  0.075                                             
  B2    13 - 36           1.67  0.038                                             
  B3    36 - 64           0.89  0.030                                             
  C     64 - 82+                                                                  
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