| *** Taxonomy Characterization Data *** |
| Pedon ID: 03CA601148 | ( Humboldt, California ) | Print Date: Nov 21 2024 12:08PM |
| Sampled as on Jun 1, 2003: | Yorknorth ; Fine, mixed, superactive, thermic Oxyaquic Argixeroll |
| Revised to correlated: | Yorknorth ; Fine, mixed, superactive, thermic Oxyaquic Argixerolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2003USCA147 HUMBOLDT CO. | Natural Resources Conservation Service |
| - | Site ID | 03CA601148 Lat: 40° 6' 11.00" north Long: 123° 42' 34.00" west MLRA: 5 | National Soil Survey Center | |
| - | Pedon No. | 03N0874 | 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 | |||||||||||
| 03N04460 | 0-7 | A | S | 26.0 | 10.0 | 0.47 | 28 | 1.27 | 0.050 | 8 | |||
| 03N04461 | 7-31 | Bt1 | S | 32.6 | 13.2 | 0.40 | 22 | 1.37 | 0.043 | 6 | 59 | ||
| 03N04462 | 31-51 | Bt2 | S | 39.6 | 17.3 | 0.37 | 14 | 1.60 | 0.058 | 4 | 59 | ||
| 03N04463 | 51-112 | C1 | S | 37.5 | 12.6 | 0.31 | 20 | 1.58 | 0.052 | 6 | |||
| 03N04464 | 112-160 | C2 | S | 30.6 | 7.1 | 0.30 | 36 | 1.70 | 0.047 | 14 | |||
| 03N04465 | 160-190 | C3 | S | 25.2 | 4.8 | 0.30 | 49 | 22 | 78 | ||||
| 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 | ||||||
| 3A1a4a | |||||||||||||
| 03N04461 | 7-31 | Bt1 | S | 32.9 | |||||||||
| 03N04462 | 31-51 | Bt2 | S | 40.6 | |||||||||
| 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 | 4E1a1a1a1 | 4D8a1 | ||||||||||||||
| 03N04460 | 0-7 | A | S | 5.5 | 7.8 | 4.59 | 0.34 | 0.10 | 71 | 50 | 22 | 16.7 | 0.89 | 0.64 | 2 | tr | |||
| 03N04461 | 7-31 | Bt1 | S | 5.4 | 8.2 | 2.63 | 0.42 | 0.08 | 80 | 57 | 21 | 18.1 | 0.68 | 0.56 | 2 | tr | |||
| 03N04462 | 31-51 | Bt2 | S | 6.2 | 8.1 | 1.21 | 0.40 | 0.05 | 100* | 75 | 16 | 0.52 | tr | ||||||
| 03N04463 | 51-112 | C1 | S | 7.2 | 8.8 | 0.68 | 0.19 | 0.02 | 100* | 87 | 11 | 0.36 | 1 | ||||||
| 03N04464 | 112-160 | C2 | S | 7.9 | 9.0 | 0.79 | 0.21 | 0.01 | 2 | 100* | 7 | 0.35 | 2 | ||||||
| 03N04465 | 160-190 | C3 | S | 8.0 | 8.7 | 0.86 | 0.17 | 0.01 | 1 | 100* | 7 | 0.39 | 1 | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 19 | % wt | |
| Volume, >2mm, Weighted Average | 5 | % vol | |
| Clay, total, Weighted Average | 36 | % wt | |
| Clay, carbonate free, Weighted Average | 36 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.58 | (NA) | |
| LE, Whole Soil, Summed to 1m | 5 | cm/m | |
| Weighted averages based on control section: 7-57 cm | |||