| *** Taxonomy Characterization Data *** |
| Pedon ID: 07CA605175 | ( Humboldt, California ) | Print Date: Dec 4 2024 2:54AM |
| Sampled as on Aug 14, 2007: | Tillas ; Fine-loamy, mixed, superactive, mesic Fluventic Humic Dystrudept |
| Revised to : | ; Fine-loamy, mixed, superactive, mesic Cumulic Humudepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2008USCA043 Humboldt & Del Norte Area | Natural Resources Conservation Service |
| - | Site ID | 07CA605175 Lat: 41° 55' 53.00" north Long: 124° 9' 32.00" west MLRA: 4 | National Soil Survey Center | |
| - | Pedon No. | 08N0240 | 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 | |||||||||||
| 08N01485 | 0-35 | Ap1 | S | 29.4 | 6.6 | 0.56 | 41 | 1.22 | 0.024 | 10 | |||
| 08N01486 | 35-62 | Ap2 | S | 32.1 | 6.0 | 0.48 | 38 | 0.98 | 0.021 | 8 | |||
| 08N01487 | 62-93 | Ap3 | S | 32.9 | 6.4 | 0.45 | 38 | 1.04 | 0.023 | 8 | |||
| 08N01488 | 93-112 | AB | S | 31.8 | 6.5 | 0.44 | 45 | 1.22 | 0.014 | 14 | |||
| 08N01489 | 112-125 | Bw | S | 24.7 | 5.4 | 0.43 | 38 | 1.49 | 0.014 | 10 | |||
| 08N01490 | 125-154 | Bt1 | S | 26.2 | 5.3 | 0.40 | 63 | 1.37 | 0.012 | 30 | |||
| 08N01491 | 154-200 | Bt2 | S | 28.4 | 6.5 | 0.40 | 56 | 1.45 | 0.010 | 23 | |||
| 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 | |||||||||||||||
| 08N01485 | 0-35 | Ap1 | S | 5.8 | 9.6 | 4.09 | 1.00 | 0.30 | 38 | 21 | 52 | 10.6 | 0.82 | 0.36 | 14 | tr | |||
| 08N01486 | 35-62 | Ap2 | S | 5.2 | 9.9 | 3.21 | 1.11 | 0.27 | 10 | 6 | 64 | 8.7 | 0.72 | 0.27 | 74 | tr | |||
| 08N01487 | 62-93 | Ap3 | S | 5.0 | 9.9 | 2.23 | 0.86 | 0.22 | 8 | 4 | 59 | 7.6 | 0.55 | 0.23 | 80 | -- | |||
| 08N01488 | 93-112 | AB | S | 5.4 | 9.6 | 1.55 | 0.65 | 0.16 | 18 | 11 | 48 | 7.6 | 0.51 | 0.24 | 62 | -- | |||
| 08N01489 | 112-125 | Bw | S | 5.5 | 9.2 | 0.45 | 0.56 | 0.09 | 28 | 17 | 33 | 5.8 | 0.43 | 0.23 | 50 | -- | |||
| 08N01490 | 125-154 | Bt1 | S | 5.5 | 9.3 | 0.40 | 0.58 | 0.09 | 35 | 21 | 30 | 5.2 | 0.37 | 0.20 | 35 | -- | |||
| 08N01491 | 154-200 | Bt2 | S | 5.6 | 9.1 | 0.32 | 0.62 | 0.09 | 44 | 25 | 30 | 5.8 | 0.35 | 0.20 | 24 | -- | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 39 | % wt | |
| Volume, >2mm, Weighted Average | 9 | % vol | |
| Clay, total, Weighted Average | 32 | % wt | |
| Clay, carbonate free, Weighted Average | 32 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.64 | (NA) | |
| LE, Whole Soil, Summed to 1m | 2 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||