Profile Number:  77    Series: FLUNKY/ZANGO                  

Location: NW1/4,SW1/4,SEC.6(16S,5E)17M NW SE COR.RS 1, H.J. ANDREWS E.F.

Classification: DYSTRIC LITHIC XEROCHREPTS, LO-SKEL, MIXED, MESIC           
         Slope: 30 %
        Aspect: SW 
     Elevation: 1607 ft.
      Landform: SPUR RIDGE                    
      Drainage: WELL DRAINED                  
   Parent Mat.: RED TUFFS AND BRECCIAS                                                          
    Vegetation: PSME/HODI ASSOCIATION                                       
   Description: BROWN- REF. STAND 1, PIT 4, IBP INT. REP. 128 6-72           

   (Physical and chemical data listed below profile description)

O11  1.5 - 1 in.     Twigs, needles, cones, etc. (L).

O12  1 - 0 in.       Partly decomposed twigs, needles, etc. (F).

A1  0 - 5 in.       Matrix of dark  yellowish brown (10YR3/4)  
                    and mottles of dark brown (7.5YR3/2) when 
                    moist very gravelly loam; weak, very fine to 
                    fine granular structure; soft when dry, very 
                    friable when moist, nonsticky and nonplastic 
                    when wet; 65% gravel; clear and wavy boundary.

B2  5 - 10 in.      Matrix of dark  yellowish brown (10YR3/4)  
                    and mottles of dark reddish brown (5YR3/4) 
                    when moist very gravelly loam; weak, very 
                    fine subangular blocky structure; soft when 
                    dry, very friable when moist, nonsticky and 
                    slightly plastic when wet; 60% gravel; abrupt 
                    and wavy boundary.

2R  10+ in.          Weathered red breccia bedrock.


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     0.9   54.9  33.9  11.2                                             
  B2     5 - 10    0.9   60.9  31.3   7.8                                             
  2R     10+                                                                          
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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     5.4     9.6   0.19   36.0   33.4   0.4    7.1  0.9             
  B2     5 - 10    5.3     7.7   0.27   21.4   24.0   0.3    7.0  0.8             
  2R     10+                                                                      
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