| *** Taxonomy Characterization Data *** |
| Pedon ID: S10CA023022 | ( Humboldt, California ) | Print Date: Feb 2 2025 7:08PM |
| Sampled as on Jul 20, 1986: | Empire ; Fine-loamy, mixed, active, isomesic Typic Haplohumult |
| Revised to correlated: | Surpur ; Fine-loamy, mixed, active, 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 | S1986CA605REDW004 Lat: 41° 15' 14.37" north Long: 124° 4' 32.28" west MLRA: 4 | National Soil Survey Center | |
| - | Pedon No. | 10N0693 | 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 | ||||||||||||
| 10N03174 | 5-20 | A | S | 27.0 | 2.8 | 1.06 | 44.8 | 4 | -- | ||||
| 10N03175 | 20-49 | BA | S | 15.1 | -- | 1.30 | 38.4 | 5 | -- | ||||
| 10N03176 | 49-100 | Bt1 | S | 19.5 | 1.0 | 0.75 | 32.9 | 6 | -- | ||||
| 10N03177 | 100-115 | 2Bt2 | S | 18.9 | 2.5 | 0.65 | 28.1 | 15 | -- | ||||
| 10N03178 | 115-152 | 2Bt3 | S | 38.8 | 13.3 | 0.50 | 13 | -- | |||||
| 10N03179 | 152-167 | 2CBt1 | S | 13.8 | 4.3 | 0.64 | 21.4 | 34 | -- | ||||
| 10N03180 | 167-200 | 2CBt2 | S | 5.1 | 0.9 | 0.94 | 11.6 | 45 | -- | ||||
| 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 | |||||||||||||||
| 10N03174 | 5-20 | A | S | 5.3 | 10.6 | 10.68 | 1.89 | 0.48 | 43 | 23 | 85 | 17.6 | 1.46 | 0.65 | 5 | 1 | |||
| 10N03175 | 20-49 | BA | S | 5.4 | 11.4 | 4.34 | 2.68 | 0.40 | 19 | 10 | 95 | 1.62 | 1 | ||||||
| 10N03176 | 49-100 | Bt1 | S | 4.8 | 10.7 | 1.46 | 1.80 | 0.32 | 4 | 2 | 84 | 2.6 | 0.71 | 0.13 | 81 | 1 | |||
| 10N03177 | 100-115 | 2Bt2 | S | 4.9 | 10.2 | 0.98 | 0.82 | 0.10 | 12 | 6 | 54 | 2.6 | 0.44 | 0.14 | 62 | 1 | |||
| 10N03178 | 115-152 | 2Bt3 | S | 5.0 | 9.5 | 0.49 | 0.40 | 0.09 | 25 | 13 | 51 | 4.7 | 0.25 | 0.12 | 49 | 1 | |||
| 10N03179 | 152-167 | 2CBt1 | S | 4.9 | 9.2 | 0.25 | 0.18 | -- | 24 | 11 | 31 | 1.8 | 0.30 | 0.13 | 44 | 2 | |||
| 10N03180 | 167-200 | 2CBt2 | S | 4.9 | 8.9 | 0.17 | 0.15 | 0.04 | 20 | 9 | 21 | 0.9 | 0.49 | 0.18 | 44 | 3 | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 6 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 20 | % wt | |
| Clay, carbonate free, Weighted Average | 20 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.71 | (NA) | |
| Weighted averages based on control section: 49-99 cm | |||