| *** Taxonomy Characterization Data *** |
| Pedon ID: 04CA017001 | ( El Dorado, California ) | Print Date: Nov 21 2024 11:43AM |
| Sampled as on Aug 9, 2004: | Rubicon ; Sandy, mixed, active, frigid Typic Xerorthents |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2005USCA002 Climate Monitoring Station SNOTEL/SCAN | Natural Resources Conservation Service |
| - | Site ID | S2004CA017001 Lat: 38° 59' 58.43" north Long: 120° 7' 53.04" west MLRA: 22A | National Soil Survey Center | |
| - | Pedon No. | 05N0020 | Kellogg 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 | DbWR1 | ||||||||||||
| 05N00070 | 3-17 | A1 | S | 3.5 | 1.14 | -- | 76 | 1.29 | 0.010 | 6 | |||
| 05N00071 | 17-40 | A2 | S | 6.1 | 0.62 | 8.7 | 75 | 1.57 | 0.002 | 11 | |||
| 05N00072 | 40-63 | ABw | S | 9.1 | 0.57 | 74 | 1.56 | 0.009 | 11 | ||||
| 05N00073 | 63-108 | Bw | S | 10.6 | 0.56 | 74 | 1.54 | 0.004 | 11 | ||||
| 05N00074 | 108-140 | Cr | S | 7.5 | 0.53 | 74 | 1.61 | 0.001 | 39 | ||||
| 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 | % | |||||||||||
| 4C1a2a | 4H2a | 4G2 | |||||||||||||||||
| 05N00070 | 3-17 | A1 | S | 5.7 | 5.30 | 0.31 | 0.08 | 32 | 21 | 3.0 | 2.14 | 0.86 | 20 | -- | |||||
| 05N00071 | 17-40 | A2 | S | 5.6 | 0.33 | 0.12 | 0.03 | 28 | 20 | 2.4 | 0.93 | 0.39 | 33 | -- | |||||
| 05N00072 | 40-63 | ABw | S | 5.6 | 0.33 | 0.16 | 0.02 | 29 | 20 | 2.7 | 0.68 | 0.30 | 33 | -- | |||||
| 05N00073 | 63-108 | Bw | S | 5.7 | 0.17 | 0.16 | 0.01 | 30 | 23 | 1.8 | 0.43 | 0.17 | 22 | -- | |||||
| 05N00074 | 108-140 | Cr | S | 5.8 | 0.07 | 0.20 | 0.01 | 14 | 10 | 0.8 | 0.39 | 0.11 | 50 | -- | |||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 74 | % wt | |
| Volume, >2mm, Weighted Average | 11 | % vol | |
| Clay, total, Weighted Average | 9 | % wt | |
| Clay, carbonate free, Weighted Average | 9 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.61 | (NA) | |
| Weighted averages based on control section: 25-100 cm | |||