| *** Taxonomy Characterization Data *** |
| Pedon ID: S1969CA061022 | ( Placer, California ) | Print Date: Nov 11 2024 7:49PM |
| Sampled as on May 7, 1969: | San Andreas |
| Revised to correlated: | SAN ANDREAS ; Coarse-loamy, mixed, thermic Typic Haploxerolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL69CA006 PLACER COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1969CA061022 Lat: 38° 44' 38.00" north Long: 121° 11' 51.01" west MLRA: 18 | National Soil Survey Center | |
| - | Pedon No. | 69C0027 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Taxonomy Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | |||
| Fine | CaCO3 | 1500 | .1-75 | Bulk | Cole | Vol | Resist | ||||||
| Clay | Clay | Clay | kPa | Clay | mm | Den | Whole | % of | Min | ||||
| Depth | <.002 | <.0002 | <.002 | /Clay | Est | Frac | 33 kPa | Soil | Whole | % | |||
| Layer | (cm) | Horz | Prep | (---------% of <2 mm-------) | (-------- % --------) | g cm-3 | cm cm-1 | ||||||
| 3A1a1a | 8D1 | 4A1f | |||||||||||
| 69C00131 | 0-13 | A1 | S | 7.1 | 0.58 | 69 | 1.34 | 0.002 | 3 | ||||
| 69C00132 | 13-38 | A2 | S | 7.7 | 0.43 | 68 | 1.63 | -- | 4 | ||||
| 69C00133 | 38-61 | B1 | S | 8.1 | 0.37 | 67 | 1.67 | -- | 7 | ||||
| 69C00134 | 61-74 | B2 | S | 9.6 | 0.39 | 68 | 7 | ||||||
| 69C00135 | 74-94 | C1 | S | 13.4 | 0.41 | 70 | 1.79 | 0.005 | 7 | ||||
| 69C00136 | 94-120 | C2 | S | 8.7 | 0.51 | 83 | 1.97 | 0.007 | 15 | ||||
| Taxonomy Tier 2 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | |||
| pH | pH | Org | Tot | Al+½ Fe | CO3 as | (--- Base Sat ---) | NZ | ECEC | CEC7 | ECEC | Al | ||||||||
| Depth | H2O | NaF | C | C | Oxal | ODOE | CaCO3 | NH4 | Bases | P Ret | cmol(+) | /Clay | /Clay | Sat | E C | ESP | |||
| Layer | (cm) | Horz | Prep | (------------------------------------------ % --------------------------------------------) | kg -1 | % | dS m-1 | % | |||||||||||
| 8C1a | 6A1a | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 69C00131 | 0-13 | A1 | S | 6.2 | 1.90 | 79 | 63 | 7.7 | 1.35 | 1.08 | 1 | 1 | |||||||
| 69C00132 | 13-38 | A2 | S | 5.9 | 0.61 | 78 | 63 | 5.5 | 0.90 | 0.71 | 2 | 1 | |||||||
| 69C00133 | 38-61 | B1 | S | 5.9 | 0.19 | 75 | 60 | 3.5 | 0.54 | 0.43 | 6 | 2 | |||||||
| 69C00134 | 61-74 | B2 | S | 5.7 | 83 | 69 | 3.7 | 0.44 | 0.39 | 5 | 2 | ||||||||
| 69C00135 | 74-94 | C1 | S | 5.4 | 82 | 100 | 0.45 | 2 | |||||||||||
| 69C00136 | 94-120 | C2 | S | 5.3 | 90 | 100 | 0.83 | 1 | |||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.58 | (NA) | |
| Clay, carbonate free, Weighted Average | 10 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 69 | % wt | |
| Volume, >2mm, Weighted Average | 7 | % vol | |
| Clay, total, Weighted Average | 10 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||