| *** Taxonomy Characterization Data *** |
| Pedon ID: 09CA600625 | ( Humboldt, California ) | Print Date: Nov 21 2024 12:15PM |
| Sampled as on Sep 29, 2009: | Pasturerock ; Fine-loamy, mixed, active, mesic Ultic Haploxeralfs |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2010USCA057 Humboldt Co. | Natural Resources Conservation Service |
| - | Site ID | 09CA600625 Lat: 40° 38' 58.00" north Long: 123° 53' 28.10" west MLRA: 4 | National Soil Survey Center | |
| - | Pedon No. | 10N0670 | 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 | |||||||||||
| 10N03063 | 0-7 | Oi | S | -- | -- | ||||||||
| 10N03064 | 7-28 | A1 | S | 28.4 | 9.8 | 0.48 | 37 | 1.17 | 0.013 | 6 | |||
| 10N03065 | 28-53 | A2 | S | 27.9 | 7.0 | 0.45 | 36 | 1.05 | 0.006 | 5 | |||
| 10N03066 | 53-80 | BC | S | 27.8 | 6.9 | 0.44 | 38 | 1.09 | 0.006 | 6 | |||
| 10N03067 | 80-120 | Bt1 | S | 29.4 | 8.6 | 0.46 | 37 | 1.30 | 0.009 | 8 | |||
| 10N03068 | 120-155 | Bt2 | S | 27.3 | 7.8 | 0.46 | 39 | 1.28 | 0.007 | 8 | |||
| 10N03069 | 155-200 | BCt | S | 26.8 | 7.5 | 0.46 | 39 | 1.30 | 0.002 | 9 | |||
| 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 | |||||||||||||||
| 10N03063 | 0-7 | Oi | S | 39.93 | |||||||||||||||
| 10N03064 | 7-28 | A1 | S | 5.3 | 9.8 | 3.68 | 0.81 | 0.16 | 31 | 29 | 57 | 8.6 | 0.80 | 0.30 | 17 | tr | |||
| 10N03065 | 28-53 | A2 | S | 5.1 | 10.1 | 2.33 | 0.81 | 0.11 | 14 | 51 | 57 | 6.2 | 0.65 | 0.22 | 60 | tr | |||
| 10N03066 | 53-80 | BC | S | 5.1 | 10.1 | 1.66 | 0.77 | 0.14 | 7 | 6 | 57 | 5.3 | 0.59 | 0.19 | 77 | tr | |||
| 10N03067 | 80-120 | Bt1 | S | 5.3 | 9.7 | 0.51 | 0.66 | 0.05 | 9 | 7 | 53 | 5.9 | 0.49 | 0.20 | 78 | tr | |||
| 10N03068 | 120-155 | Bt2 | S | 5.2 | 9.5 | 0.38 | 0.58 | 0.13 | 7 | 9 | 48 | 6.1 | 0.50 | 0.22 | 85 | tr | |||
| 10N03069 | 155-200 | BCt | S | 5.3 | 9.4 | 0.25 | 0.49 | 0.03 | 7 | 5 | 50 | 6.6 | 0.48 | 0.25 | 86 | -- | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 38 | % wt | |
| Volume, >2mm, Weighted Average | 7 | % vol | |
| Clay, total, Weighted Average | 29 | % wt | |
| Clay, carbonate free, Weighted Average | 29 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.55 | (NA) | |
| Weighted averages based on control section: 53-103 cm | |||