| *** Taxonomy Characterization Data *** |
| Pedon ID: 03CA601150 | ( Humboldt, California ) | Print Date: Dec 4 2024 3:02AM |
| Sampled as on Jun 2, 2003: | Tannin ; Fine-loamy, mixed, superactive, thermic Ultic Palexeralf |
| Revised to correlated on May 15, 2016: | Tannin ; Fine-loamy, mixed, superactive, mesic Typic Dystroxerepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2003USCA147 HUMBOLDT CO. | Natural Resources Conservation Service |
| - | Site ID | 03CA601150 Lat: 40° 7' 3.00" north Long: 123° 46' 30.00" west MLRA: 5 | National Soil Survey Center | |
| - | Pedon No. | 03N0877 | 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 | 3A1a1a | DbWR1 | |||||||||||
| 03N04479 | 0-7 | A | S | 17.4 | 4.4 | 0.60 | 44 | 1.16 | 0.028 | 9 | |||
| 03N04480 | 7-35 | Bt1 | S | 17.5 | 5.1 | 0.44 | 46 | 1.36 | 0.017 | 13 | 75 | ||
| 03N04481 | 35-65 | Bt2 | S | 13.8 | 3.4 | 0.43 | 47 | 1.50 | 0.010 | 10 | 76 | ||
| 03N04482 | 65-125 | Bt3 | S | 14.7 | 3.3 | 0.41 | 39 | 1.62 | 0.010 | 2 | |||
| 03N04483 | 125-158 | Bt4 | S | 14.8 | 3.8 | 0.43 | 39 | 1.62 | 0.011 | 6 | |||
| 03N04484 | 158-200 | BCt | S | 15.2 | 3.7 | 0.41 | 74 | 43 | |||||
| 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 | 4C1a1a1 | 4H2a | 4G2 | 4D8a1 | |||||||||||||||
| 03N04479 | 0-7 | A | S | 6.1 | 8.6 | 3.87 | 0.27 | 0.16 | 84 | 56 | 21 | 1.02 | tr | ||||||
| 03N04480 | 7-35 | Bt1 | S | 5.6 | 9.1 | 1.55 | 0.25 | 0.10 | 65 | 43 | 19 | 8.4 | 0.70 | 0.48 | 5 | tr | |||
| 03N04481 | 35-65 | Bt2 | S | 5.3 | 9.2 | 0.46 | 0.16 | 0.04 | 66 | 46 | 11 | 6.6 | 0.63 | 0.48 | 14 | 1 | |||
| 03N04482 | 65-125 | Bt3 | S | 5.5 | 8.6 | 0.23 | 0.15 | 0.04 | 70 | 53 | 11 | 6.9 | 0.61 | 0.47 | 10 | 1 | |||
| 03N04483 | 125-158 | Bt4 | S | 5.4 | 8.5 | 0.22 | 0.15 | 0.03 | 76 | 56 | 12 | 8.2 | 0.67 | 0.55 | 9 | tr | |||
| 03N04484 | 158-200 | BCt | S | 5.7 | 8.5 | 0.27 | 0.16 | 0.04 | 87 | 62 | 12 | 9.4 | 0.67 | 0.62 | 5 | 1 | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 47 | % wt | |
| Volume, >2mm, Weighted Average | 12 | % vol | |
| Clay, total, Weighted Average | 16 | % wt | |
| Clay, carbonate free, Weighted Average | 16 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.67 | (NA) | |
| LE, Whole Soil, Summed to 1m | 1 | cm/m | |
| Weighted averages based on control section: 7-57 cm | |||