| *** Taxonomy Characterization Data *** |
| Pedon ID: S10CA023021 | ( Humboldt, California ) | Print Date: Feb 2 2025 5:21PM |
| Sampled as on Jul 19, 1986: | Surpur ; Fine-loamy, mixed, superactive, isomesic Typic Haplohumult |
| Revised to correlated: | Surpur ; Fine-loamy, mixed, superactive, isomesic Typic Haplohumults |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2010USCA059 Isotic Mineralogy in Redwood National and State Parks | Natural Resources Conservation Service |
| - | Site ID | S1986CA605REDW003 Lat: 41° 15' 0.15" north Long: 124° 4' 27.32" west MLRA: 4 | National Soil Survey Center | |
| - | Pedon No. | 10N0692 | 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 | ||||||||||||
| 10N03167 | 2-9 | A1 | S | 29.6 | 6.6 | 0.74 | 29.7 | 6 | -- | ||||
| 10N03168 | 9-27 | A2 | S | 30.0 | 8.2 | 0.65 | 30.0 | 6 | -- | ||||
| 10N03169 | 27-50 | Bw1 | S | 12.6 | tr | 1.78 | 44.8 | 9 | -- | ||||
| 10N03170 | 50-97 | Bw2 | S | 15.2 | 0.5 | 1.11 | 34.9 | 10 | -- | ||||
| 10N03171 | 97-122 | 2Bt1 | S | 30.8 | 9.1 | 0.50 | 20 | -- | |||||
| 10N03172 | 122-159 | 2Bt2 | S | 44.8 | 21.2 | 0.45 | 24 | -- | |||||
| 10N03173 | 159-202 | 2C | S | 27.6 | 13.0 | 0.51 | 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 | |||||||||||||||
| 10N03167 | 2-9 | A1 | S | 5.1 | 10.0 | 10.14 | 1.46 | 0.55 | 40 | 17 | 71 | 16.2 | 1.25 | 0.55 | 9 | 1 | |||
| 10N03168 | 9-27 | A2 | S | 5.3 | 10.4 | 7.41 | 1.69 | 0.44 | 37 | 20 | 78 | 13.6 | 1.12 | 0.45 | 8 | 1 | |||
| 10N03169 | 27-50 | Bw1 | S | 5.3 | 11.4 | 4.48 | 2.65 | 0.46 | 17 | 6 | 95 | 1.91 | 1 | ||||||
| 10N03170 | 50-97 | Bw2 | S | 5.0 | 11.3 | 2.95 | 2.32 | 0.39 | 8 | 4 | 91 | 3.8 | 1.24 | 0.25 | 61 | 1 | |||
| 10N03171 | 97-122 | 2Bt1 | S | 4.9 | 10.2 | 0.88 | 0.76 | 0.07 | 13 | 7 | 58 | 3.8 | 0.29 | 0.12 | 68 | 1 | |||
| 10N03172 | 122-159 | 2Bt2 | S | 4.7 | 9.7 | 0.34 | 0.38 | 0.08 | 11 | 7 | 55 | 7.0 | 0.25 | 0.16 | 81 | 1 | |||
| 10N03173 | 159-202 | 2C | S | 4.6 | 9.7 | 0.17 | 0.28 | -- | 10 | 6 | 45 | 6.1 | 0.33 | 0.22 | 85 | 1 | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 22 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 38 | % wt | |
| Clay, carbonate free, Weighted Average | 38 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.27 | (NA) | |
| Weighted averages based on control section: 97-147 cm | |||