| *** Taxonomy Characterization Data *** |
| Pedon ID: S10CA023014 | ( Humboldt, California ) | Print Date: Feb 2 2025 10:10PM |
| Sampled as : | Coppercreek ; Fine-loamy, mixed, semiactive, isomesic Typic Palehumult |
| Revised to correlated: | Coppercreek ; Fine-loamy, mixed, semiactive, isomesic Typic Palehumults |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2010USCA058 Isotic Mineralogy in Redwood Nat. & State Parks | Natural Resources Conservation Service |
| - | Site ID | S1983CA605REDW005 Lat: 41° 11' 20.08" north Long: 124° 1' 15.83" west MLRA: 4 | National Soil Survey Center | |
| - | Pedon No. | 10N0685 | 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 | ||||||||||||
| 10N03133 | 3-10 | A | S | 28.9 | 5.8 | 0.76 | 40.0 | 57 | 35 | ||||
| 10N03134 | 10-34 | AB | S | 28.1 | 5.2 | 0.62 | 33.4 | 58 | 32 | ||||
| 10N03135 | 34-62 | Bt1 | S | 33.1 | 3.8 | 0.48 | 46 | 20 | 50 | ||||
| 10N03136 | 62-82 | Bt2 | S | 27.7 | 1.7 | 0.48 | 46 | 19 | 56 | ||||
| 10N03137 | 82-131 | BCt | S | 23.6 | 0.7 | 0.61 | 34.0 | 19 | -- | ||||
| 10N03138 | 128-166 | C | S | 20.8 | 0.5 | 0.53 | 21 | -- | |||||
| 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 | |||||||||||||||
| 10N03133 | 3-10 | A | S | 4.9 | 8.1 | 5.92 | 0.65 | 0.22 | 50 | 31 | 37 | 16.0 | 1.06 | 0.55 | 4 | 1 | |||
| 10N03134 | 10-34 | AB | S | 5.0 | 8.4 | 4.05 | 0.72 | 0.18 | 42 | 29 | 38 | 11.2 | 0.86 | 0.40 | 9 | 1 | |||
| 10N03135 | 34-62 | Bt1 | S | 5.1 | 9.6 | 2.22 | 1.02 | 0.16 | 26 | 16 | 48 | 5.5 | 0.48 | 0.17 | 25 | 1 | |||
| 10N03136 | 62-82 | Bt2 | S | 5.0 | 10.7 | 1.92 | 1.47 | 0.20 | 23 | 13 | 69 | 5.2 | 0.48 | 0.19 | 42 | 1 | |||
| 10N03137 | 82-131 | BCt | S | 5.4 | 10.4 | 0.90 | 1.11 | 0.09 | 12 | 8 | 61 | 3.1 | 0.46 | 0.13 | 58 | 2 | |||
| 10N03138 | 128-166 | C | S | 5.3 | 10.3 | 0.66 | 1.10 | 0.09 | 12 | 8 | 53 | 2.6 | 0.43 | 0.13 | 58 | 2 | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 45 | % wt | |
| Volume, >2mm, Weighted Average | 19 | % vol | |
| Clay, total, Weighted Average | 31 | % wt | |
| Clay, carbonate free, Weighted Average | 31 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.48 | (NA) | |
| Weighted averages based on control section: 34-84 cm | |||