| *** Taxonomy Characterization Data *** |
| Pedon ID: S1961CA073005 | ( San Diego, California ) | Print Date: Sep 23 2024 9:24PM |
| Sampled as on Jan 21, 1961: | Crouch |
| Revised to correlated on Jan 30, 2010: | CROUCH ; Coarse-loamy, mixed Typic Argixerolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1961CA073005 Lat: 32° 45' 2.00" north Long: 116° 20' 50.00" west MLRA: 20 | Riverside Soil Survey Laboratory | |
| - | Pedon No. | 40A3042 | 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 | |||||||||||||
| 40A23848 | 0-8 | A1 | S | 5.6 | 0.79 | 73 | -- | ||||||
| 40A23849 | 8-28 | A2 | S | 6.9 | 0.59 | 71 | -- | ||||||
| 40A23850 | 28-46 | A3 | S | 8.3 | 0.52 | 65 | -- | ||||||
| 40A23851 | 46-56 | B1 | S | 7.9 | 0.52 | 65 | -- | ||||||
| 40A23852 | 56-76 | Bt1 | S | 8.7 | 0.52 | 61 | -- | ||||||
| 40A23853 | 76-97 | Bt2 | S | 8.2 | 0.56 | 64 | -- | ||||||
| 40A23854 | 97-117 | B2 | S | 7.2 | 0.60 | 64 | -- | ||||||
| 40A23855 | 117-157 | C1 | S | 5.1 | 0.90 | 74 | -- | ||||||
| 40A23856 | 157-173 | C2 | S | 6.6 | 0.77 | 66 | -- | ||||||
| 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 | ||||||||||||||||||
| 40A23848 | 0-8 | A1 | S | 6.6 | 2.06 | 82 | |||||||||||||
| 40A23849 | 8-28 | A2 | S | 6.9 | 1.40 | 82 | |||||||||||||
| 40A23850 | 28-46 | A3 | S | 6.7 | 0.55 | 82 | |||||||||||||
| 40A23851 | 46-56 | B1 | S | 6.7 | 0.35 | 85 | |||||||||||||
| 40A23852 | 56-76 | Bt1 | S | 6.6 | 0.26 | 82 | |||||||||||||
| 40A23853 | 76-97 | Bt2 | S | 6.3 | 0.21 | 81 | |||||||||||||
| 40A23854 | 97-117 | B2 | S | 5.9 | 0.13 | 85 | |||||||||||||
| 40A23855 | 117-157 | C1 | S | 5.9 | 0.07 | 81 | |||||||||||||
| 40A23856 | 157-173 | C2 | S | 5.7 | 0.10 | 85 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 8 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 63 | % wt | |
| Volume, >2mm, Weighted Average | 9 | % vol | |
| Clay, total, Weighted Average | 8 | % wt | |
| Weighted averages based on control section: 56-97 cm | |||