| *** Taxonomy Characterization Data *** |
| Pedon ID: 08CA600179 | ( Humboldt, California ) | Print Date: Feb 16 2025 5:29AM |
| Sampled as on Nov 11, 2008: | Cottoneva ; Coarse-loamy, mixed, superactive, nonacid, isomesic Oxyaquic Udifluvents |
| Revised to correlated on Mar 24, 2013: | Cottoneva ; Coarse-loamy, mixed, superactive, nonacid, isomesic Oxyaquic Udifluvents |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2009USCA029 Humboldt Co. | Natural Resources Conservation Service |
| - | Site ID | 08CA600179 Lat: 40° 26' 32.21" north Long: 123° 59' 18.52" west MLRA: 4B | National Soil Survey Center | |
| - | Pedon No. | 09N0170 | 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 | ||||||||||||
| 09N01155 | 0-4 | Oi | S | -- | -- | ||||||||
| 09N01156 | 4-15 | A | S | 10.2 | 0.90 | 16.0 | 12 | 1.11 | 0.032 | -- | |||
| 09N01157 | 15-35 | C1 | S | 6.8 | 0.84 | 12.2 | 20 | 1.34 | 0.007 | -- | 29 | ||
| 09N01158 | 35-55 | C2 | S | 7.2 | 0.72 | 11.8 | 23 | 1.34 | 0.007 | -- | |||
| 09N01159 | 55-75 | C3 | S | 8.4 | 0.77 | 14.4 | 21 | 1.35 | 0.012 | -- | 28 | ||
| 09N01160 | 75-110 | 2Ab | S | 15.3 | 0.59 | 9 | 1.37 | 0.017 | -- | ||||
| 09N01161 | 110-160 | 2C | S | 6.9 | 0.72 | 11.4 | 36 | 1.34 | -- | -- | |||
| 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 | |||||||||||||||
| 09N01155 | 0-4 | Oi | S | 5.2 | 6.0 | 51.48 | |||||||||||||
| 09N01156 | 4-15 | A | S | 6.6 | 8.4 | 2.80 | 0.30 | 0.08 | 98 | 65 | 16 | 1.99 | 1 | ||||||
| 09N01157 | 15-35 | C1 | S | 6.9 | 9.0 | 0.83 | 0.29 | 0.05 | 100* | 70 | 16 | 1.60 | 1 | ||||||
| 09N01158 | 35-55 | C2 | S | 6.6 | 8.8 | 0.49 | 0.24 | 0.03 | 97 | 68 | 14 | 1.32 | 1 | ||||||
| 09N01159 | 55-75 | C3 | S | 6.5 | 8.8 | 0.75 | 0.36 | 0.07 | 93 | 64 | 16 | 1.37 | 1 | ||||||
| 09N01160 | 75-110 | 2Ab | S | 6.7 | 8.8 | 1.18 | 0.38 | 0.10 | 91 | 63 | 20 | 0.97 | 1 | ||||||
| 09N01161 | 110-160 | 2C | S | 6.7 | 8.9 | 0.44 | 0.22 | 0.03 | 99 | 63 | 13 | 1.28 | 1 | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 17 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 10 | % wt | |
| Clay, carbonate free, Weighted Average | 10 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 1.25 | (NA) | |
| Weighted averages based on control section: 25-100 cm | |||