| *** Taxonomy Characterization Data *** |
| Pedon ID: S1955CA081011 | ( San Mateo, California ) | Print Date: Feb 16 2025 5:38AM |
| Sampled as on May 17, 1955: | Watsonville |
| Revised to correlated: | Watsonville ; Fine, smectitic, mesic Abruptic Argiaquolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1955CA081011 Lat: 37° 26' 20.00" north Long: 122° 26' 32.99" west MLRA: 4 | Riverside Soil Survey Laboratory | |
| - | Pedon No. | 40A3011 | 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 | |||||||||||||
| 40A23626 | 0-23 | A1 | S | 15.6 | 0.66 | 22 | -- | ||||||
| 40A23627 | 23-36 | A2 | S | 16.2 | 0.43 | 22 | -- | ||||||
| 40A23628 | 36-61 | B11 | S | 41.8 | 0.42 | 17 | -- | ||||||
| 40A23629 | 61-84 | B12 | S | 36.8 | 0.41 | 19 | -- | ||||||
| 40A23630 | 84-112 | B2 | S | 38.0 | 0.42 | 27 | -- | ||||||
| 40A23631 | 112-137 | C1 | S | 25.8 | 0.42 | 52 | -- | ||||||
| 40A23632 | 137-152 | C2 | S | 57.1 | 0.45 | 2 | -- | ||||||
| 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 | % | |||||||||||
| 6A1a | 8A1a | ||||||||||||||||||
| 40A23626 | 0-23 | A1 | S | 3.82 | 54 | 0.70 | |||||||||||||
| 40A23627 | 23-36 | A2 | S | 1.46 | 59 | 0.70 | |||||||||||||
| 40A23628 | 36-61 | B11 | S | 0.80 | 74 | 0.90 | |||||||||||||
| 40A23629 | 61-84 | B12 | S | 0.56 | 76 | 2.30 | |||||||||||||
| 40A23630 | 84-112 | B2 | S | 0.38 | 77 | 4.70 | |||||||||||||
| 40A23631 | 112-137 | C1 | S | 0.26 | 73 | 7.80 | |||||||||||||
| 40A23632 | 137-152 | C2 | S | 0.23 | 84 | 5.80 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 36 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 20 | % wt | |
| Volume, >2mm, Weighted Average | 5 | % vol | |
| Clay, total, Weighted Average | 36 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||