| *** Taxonomy Characterization Data *** |
| Pedon ID: 84CA089001 | ( Shasta, California ) | Print Date: Dec 12 2024 7:25AM |
| Sampled as on Aug 1, 1984: | Graven ; Fine, montmorillonitic, mesic Typic Durixeroll |
| Revised to correlated: | Graven ; Fine-loamy, smectitic, mesic Haplic Durixerolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP84CA213 BIG VALLEY AREA | Natural Resources Conservation Service |
| - | Site ID | S1984CA089001 Lat: 41° 0' 53.00" north Long: 121° 26' 42.99" west MLRA: 21 | National Soil Survey Center | |
| - | Pedon No. | 84P0734 | 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 | 8D1 | 4A1d | |||||||||||
| 84P04056 | 0-8 | A | S | 16.5 | 0.61 | 9 | 1.30 | 0.018 | -- | ||||
| 84P04057 | 8-23 | BA | S | 24.3 | 0.49 | 7 | 1.35 | 0.026 | -- | ||||
| 84P04058 | 23-35 | Bt1 | S | 26.3 | 0.54 | 6 | 1.44 | 0.034 | -- | ||||
| 84P04059 | 35-50 | Bt2 | S | 38.1 | 0.55 | 6 | 1.25 | 0.117 | -- | ||||
| 84P04060 | 50-58 | Bt3 | S | 45.4 | 0.67 | 5 | -- | ||||||
| 84P04061 | 58-74 | 2Bkqm | S | 4.4 | 4.80 | 15 | 1.27 | 0.013 | -- | ||||
| 84P04062 | 74-89 | 2Bkq | S | 4.7 | 4.04 | 11 | 1.24 | 0.016 | -- | ||||
| 84P04063 | 89-109 | 2Bk | S | 7.1 | 2.73 | 9 | 1.22 | 0.013 | -- | ||||
| 84P04064 | 109-137 | 2C | S | 9.3 | 1.92 | 14 | 1.26 | 0.013 | -- | ||||
| 84P04065 | 137-162 | 3C | S | 11.6 | 1.28 | 52 | -- | ||||||
| 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 | 6A1c | 6E1g | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 84P04056 | 0-8 | A | S | 6.6 | 1.09 | 95 | 80 | 1.10 | -- | ||||||||||
| 84P04057 | 8-23 | BA | S | 6.7 | 0.71 | 100* | 79 | 0.83 | tr | ||||||||||
| 84P04058 | 23-35 | Bt1 | S | 6.7 | 0.59 | 100* | 80 | 0.81 | 1 | ||||||||||
| 84P04059 | 35-50 | Bt2 | S | 7.0 | 0.47 | 99 | 86 | 0.81 | 2 | ||||||||||
| 84P04060 | 50-58 | Bt3 | S | 7.5 | 0.50 | -- | 100* | 91 | 0.99 | 2 | |||||||||
| 84P04061 | 58-74 | 2Bkqm | S | 8.2 | 0.17 | 2 | 100* | 100 | 8.02 | 2 | |||||||||
| 84P04062 | 74-89 | 2Bkq | S | 8.4 | 0.08 | tr | 100* | 100 | 6.72 | 2 | |||||||||
| 84P04063 | 89-109 | 2Bk | S | 8.5 | 0.09 | tr | 100* | 100 | 4.49 | 3 | |||||||||
| 84P04064 | 109-137 | 2C | S | 8.5 | 0.09 | tr | 100* | 100 | 3.18 | 3 | |||||||||
| 84P04065 | 137-162 | 3C | S | 8.2 | 0.09 | tr | 100* | 100 | 2.19 | 2 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 3 | (NA) | |
| Clay, carbonate free, Weighted Average | 26 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 9 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 26 | % wt | |
| Weighted averages based on control section: 23-73 cm | |||