| *** Taxonomy Characterization Data *** |
| Pedon ID: 04CA017004 | ( El Dorado, California ) | Print Date: Mar 2 2025 8:57AM |
| Sampled as on Aug 15, 2004: | Umpa ; Coarse-loamy, mixed, frigid Typic Dystroxerepts |
| Revised to correlated on Mar 1, 2015: | Tahoe ; Coarse-loamy, mixed, superactive, acid, frigid Cumulic Humaquepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2005USCA002 Climate Monitoring Station SNOTEL/SCAN | Natural Resources Conservation Service |
| - | Site ID | S2004CA017004 Lat: 38° 51' 0.00" north Long: 119° 55' 60.00" west MLRA: 22A | National Soil Survey Center | |
| - | Pedon No. | 05N0023 | 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 | ||||||||||||
| 05N00085 | 3-15 | A1 | S | 7.2 | 1.68 | 15.1 | 75 | 0.92 | 0.028 | 11 | |||
| 05N00086 | 15-47 | A2 | S | 6.4 | 0.89 | 10.4 | 76 | 1.32 | 0.002 | 13 | |||
| 05N00087 | 47-70 | AB | S | 5.9 | 0.85 | 9.9 | 76 | 1.45 | 0.002 | 13 | |||
| 05N00088 | 70-103 | 2Bw | S | 7.3 | 0.63 | 10.6 | 69 | 1.65 | 0.002 | 15 | |||
| 05N00089 | 103-120 | 2C | S | 7.0 | 0.60 | 9.8 | 78 | 1.74 | 0.001 | 25 | |||
| 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 | |||||||||||||||||
| 05N00085 | 3-15 | A1 | S | 4.7 | 6.08 | 0.34 | 0.21 | 26 | 13 | 5.9 | 2.46 | 0.82 | 22 | -- | |||||
| 05N00086 | 15-47 | A2 | S | 5.6 | 1.53 | 0.39 | 0.12 | 33 | 21 | 3.6 | 1.36 | 0.56 | 19 | -- | |||||
| 05N00087 | 47-70 | AB | S | 5.7 | 1.06 | 0.38 | 0.09 | 31 | 19 | 2.8 | 1.22 | 0.47 | 21 | -- | |||||
| 05N00088 | 70-103 | 2Bw | S | 5.9 | 0.37 | 0.30 | 0.04 | 39 | 25 | 2.8 | 0.78 | 0.38 | 21 | -- | |||||
| 05N00089 | 103-120 | 2C | S | 5.8 | 0.27 | 0.32 | 0.04 | 42 | 35 | 2.4 | 0.69 | 0.34 | 17 | -- | |||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 73 | % wt | |
| Volume, >2mm, Weighted Average | 14 | % vol | |
| Clay, total, Weighted Average | 7 | % wt | |
| Clay, carbonate free, Weighted Average | 7 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 1.09 | (NA) | |
| Weighted averages based on control section: 25-100 cm | |||