| *** Taxonomy Characterization Data *** |
| Pedon ID: S1960CA073007 | ( San Diego, California ) | Print Date: Jan 31 2025 3:03AM |
| Sampled as on Nov 13, 1960: | Sheephead |
| Revised to correlated: | SHEEPHEAD ; Loamy, mixed, mesic Entic Ultic Haploxerolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1960CA073007 Lat: 32° 58' 0.00" north Long: 116° 30' 38.01" west MLRA: 20 | Riverside Soil Survey Laboratory | |
| - | Pedon No. | 40A3067 | 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 | |||||||||||||
| 40A24006 | 0-10 | A1 | S | 6.3 | 1.06 | 58 | -- | ||||||
| 40A24007 | 10-20 | A2 | S | 6.5 | 0.69 | 55 | -- | ||||||
| 40A24008 | 20-61 | R/C1 | S | 4.7 | 0.83 | 52 | -- | ||||||
| 40A24009 | 61-102 | R/C2 | S | 7.5 | 0.56 | 56 | -- | ||||||
| 40A24010 | 102-130 | R/C3 | S | 6.1 | 0.97 | 48 | -- | ||||||
| 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 | ||||||||||||||||||
| 40A24006 | 0-10 | A1 | S | 6.2 | 4.09 | 69 | |||||||||||||
| 40A24007 | 10-20 | A2 | S | 6.7 | 0.83 | 73 | |||||||||||||
| 40A24008 | 20-61 | R/C1 | S | 6.6 | 0.26 | 71 | |||||||||||||
| 40A24009 | 61-102 | R/C2 | S | 6.2 | 0.12 | 69 | |||||||||||||
| 40A24010 | 102-130 | R/C3 | S | 6.3 | 100 | ||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 6 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 56 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 6 | % wt | |
| Weighted averages based on control section: 0-20 cm | |||