| *** Taxonomy Characterization Data *** |
| Pedon ID: S1964CA073003 | ( San Diego, California ) | Print Date: Dec 4 2024 3:15AM |
| Sampled as on Feb 16, 1964: | Bonsall |
| Revised to correlated: | BONSALL ; Fine, smectitic, thermic Natric Palexeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1964CA073003 Lat: 33° 20' 57.00" north Long: 117° 14' 16.00" west MLRA: 20 | Riverside Soil Survey Laboratory | |
| - | Pedon No. | 40A2930 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Riverside, California | ||
| 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 | 4A1f | ||||||||||||
| 40A23109 | 0-15 | A | S | 8.7 | 0.48 | 55 | 1.51 | 0.006 | 2 | ||||
| 40A23110 | 15-25 | E | S | 12.4 | 0.36 | 51 | 1.76 | 0.004 | 2 | ||||
| 40A23111 | 25-36 | B1 | S | 38.9 | 0.36 | 33 | 1.60 | 0.048 | 2 | ||||
| 40A23112 | 36-69 | Bt | S | 38.3 | 0.34 | 29 | 1.73 | 0.047 | 1 | ||||
| 40A23113 | 69-97 | Btk | S | 28.5 | 0.44 | 32 | 2 | ||||||
| 40A23114 | 97-122 | Bm | S | 18.5 | 0.57 | 48 | 1.60 | 0.036 | 1 | ||||
| 40A23115 | 122-152 | B2 | S | 19.4 | 0.48 | 62 | 1 | ||||||
| 40A23116 | 152-226 | C | S | 21.3 | 0.55 | 42 | 1.67 | 0.017 | 4 | ||||
| 40A23117 | 226-279 | 2C1 | S | 14.2 | 0.94 | 46 | 19 | ||||||
| 40A23118 | 279-305 | 2C2 | S | 17.0 | 0.88 | 38 | 1.59 | 0.020 | 4 | ||||
| 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 | % | |||||||||||
| 8C1a | 6A1a | 6E1a | 8A1a | ||||||||||||||||
| 40A23109 | 0-15 | A | S | 6.6 | 0.70 | 78 | 0.57 | ||||||||||||
| 40A23110 | 15-25 | E | S | 6.8 | 0.28 | 81 | 0.34 | ||||||||||||
| 40A23111 | 25-36 | B1 | S | 6.8 | 0.47 | 88 | 0.66 | ||||||||||||
| 40A23112 | 36-69 | Bt | S | 8.0 | 0.21 | 98 | 2.16 | ||||||||||||
| 40A23113 | 69-97 | Btk | S | 8.1 | 0.11 | 3 | 99 | 4.80 | |||||||||||
| 40A23114 | 97-122 | Bm | S | 8.0 | 0.02 | 98 | 5.65 | ||||||||||||
| 40A23115 | 122-152 | B2 | S | 8.0 | 0.02 | 96 | 4.07 | ||||||||||||
| 40A23116 | 152-226 | C | S | 8.0 | 0.02 | 97 | 3.56 | ||||||||||||
| 40A23117 | 226-279 | 2C1 | S | 8.3 | -- | 96 | 1.79 | ||||||||||||
| 40A23118 | 279-305 | 2C2 | S | 8.1 | -- | 96 | 1.74 | ||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 35 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 30 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 35 | % wt | |
| Weighted averages based on control section: 36-86 cm | |||