| *** Taxonomy Characterization Data *** |
| Pedon ID: S1963CA025002 | ( Imperial, California ) | Print Date: Nov 11 2024 7:39PM |
| Sampled as on Feb 6, 1963: | Holtville |
| Revised to correlated: | Holtville ; Clayey over loamy, mixed, calcareous, hyperthermic Typic Torrifluvents |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1963CA025002 Lat: 33° 4' 3.00" north Long: 115° 39' 25.00" west MLRA: 31 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3412 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| 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 | ||||||||||||
| 40A26464 | 0-43 | Ap | S | 46.4 | 2.0 | 0.36 | 5 | -- | |||||
| 40A26465 | 43-61 | C | S | 55.5 | 2.0 | 0.38 | 1 | -- | |||||
| 40A26466 | 61-89 | 2C | S | 30.2 | 2.0 | 0.44 | 2 | -- | |||||
| 40A26467 | 89-183 | 3C | S | 7.9 | -- | 0.43 | 13 | -- | |||||
| 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 | % | |||||||||||
| NK | NK | NK | NK | 5D2 | |||||||||||||||
| 40A26464 | 0-43 | Ap | S | 7.9 | 0.45 | 12 | 100 | 0.58 | 3.87 | 6 | |||||||||
| 40A26465 | 43-61 | C | S | 7.4 | 0.20 | 13 | 100 | 0.62 | 2.62 | 5 | |||||||||
| 40A26466 | 61-89 | 2C | S | 7.9 | 0.22 | 15 | 100 | 0.76 | 3.13 | 6 | |||||||||
| 40A26467 | 89-183 | 3C | S | 8.2 | 0.09 | 7 | 100 | 0.75 | 2.88 | 9 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.71 | (NA) | |
| Clay, carbonate free, Weighted Average | 35 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 4 | % wt | |
| Clay, total, Weighted Average | 37 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||