| *** Taxonomy Characterization Data *** |
| Pedon ID: 03CA605REDW037 | ( Humboldt, California ) | Print Date: Nov 21 2024 1:09PM |
| Sampled as on Apr 20, 2003: | Surpur ; Fine-loamy, mixed, semiactive, isomesic Typic Haplohumult |
| Revised to correlated: | Surpur ; Fine-loamy, mixed, semiactive, isomesic Andic Haplohumults |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2005USCA001 Humboldt Co. northern Area Redwood Nat&State Parks Soil Surv | Natural Resources Conservation Service |
| - | Site ID | 03CA605REDW037 Lat: 41° 18' 48.10" north Long: 123° 57' 11.90" west MLRA: 4 | National Soil Survey Center | |
| - | Pedon No. | 05N0018 | 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 | |||||||||||
| 05N00057 | 0-10 | Oi | S | -- | -- | ||||||||
| 05N00058 | 10-31 | A | S | 24.1 | 4.2 | 0.91 | 43.6 | 22 | 0.93 | 0.011 | 1 | 72 | |
| 05N00059 | 31-47 | BA | S | 33.6 | 9.7 | 0.51 | 18 | 1.15 | 0.011 | 5 | |||
| 05N00060 | 47-72 | Bt1 | S | 36.2 | 11.6 | 0.49 | 19 | 1.23 | 0.013 | -- | 71 | ||
| 05N00061 | 72-103 | Bt2 | S | 27.4 | 10.5 | 0.56 | 33 | 1.33 | 0.020 | -- | |||
| 05N00062 | 103-130 | Bt3 | S | 17.5 | 7.8 | 0.70 | 30.2 | 51 | 1.34 | 0.002 | -- | 83 | |
| 05N00063 | 130-159 | BC | S | 6.7 | 3.0 | 1.21 | 20.0 | 66 | 1.27 | -- | -- | ||
| 05N00064 | 159-200 | C | S | 6.4 | 3.0 | 1.47 | 23.2 | 67 | 1.24 | 0.003 | 3 | 87 | |
| 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 | |||||||||||||
| 05N00063 | 130-159 | BC | S | 6.8 | |||||||||
| 05N00064 | 159-200 | C | S | 6.2 | |||||||||
| 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 | |||||||||||||||
| 05N00057 | 0-10 | Oi | S | 5.0 | 52.40 | 85 | 43 | ||||||||||||
| 05N00058 | 10-31 | A | S | 5.9 | 10.4 | 4.55 | 1.13 | 0.19 | 10 | 0 | 84 | 0.01 | -- | ||||||
| 05N00059 | 31-47 | BA | S | 5.5 | 9.4 | 1.15 | 0.38 | 0.06 | 27 | 15 | 54 | 3.8 | 0.29 | 0.11 | 32 | -- | |||
| 05N00060 | 47-72 | Bt1 | S | 5.2 | 9.5 | 0.67 | 0.37 | 0.04 | 15 | 8 | 56 | 4.2 | 0.27 | 0.12 | 67 | -- | |||
| 05N00061 | 72-103 | Bt2 | S | 5.1 | 9.5 | 0.47 | 0.31 | 0.03 | 6 | 5 | 51 | 5.0 | 0.47 | 0.18 | 84 | -- | |||
| 05N00062 | 103-130 | Bt3 | S | 5.1 | 9.6 | 0.22 | 0.24 | 0.02 | 7 | 5 | 42 | 5.4 | 0.46 | 0.31 | 89 | -- | |||
| 05N00063 | 130-159 | BC | S | 5.2 | 9.5 | 0.10 | 0.19 | 0.01 | 6 | 4 | 34 | 4.6 | 1.04 | 0.69 | 91 | -- | |||
| 05N00064 | 159-200 | C | S | 5.1 | 9.6 | 0.11 | 0.21 | 0.01 | 6 | 4 | 34 | 5.2 | 1.20 | 0.81 | 90 | -- | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 21 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 34 | % wt | |
| Clay, carbonate free, Weighted Average | 34 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.31 | (NA) | |
| Weighted averages based on control section: 31-81 cm | |||