| *** Taxonomy Characterization Data *** |
| Pedon ID: S1961CA097002 | ( Sonoma, California ) | Print Date: Dec 4 2024 3:01AM |
| Sampled as on Jun 18, 1961: | Wright |
| Revised to correlated: | Wright ; Fine, smectitic, mesic Aquic Haplustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1961CA097002 Lat: 38° 24' 30.00" north Long: 122° 47' 39.00" west MLRA: 22 | Riverside Soil Survey Laboratory | |
| - | Pedon No. | 40A2839 | 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 | |||||||||||||
| 40A22411 | 0-18 | A | S | 11.7 | 0.65 | 28 | -- | ||||||
| 40A22412 | 18-38 | E | S | 11.8 | 0.44 | 28 | -- | ||||||
| 40A22413 | 38-63 | Eg | S | 13.7 | 0.45 | 27 | -- | ||||||
| 40A22414 | 63-81 | Btg1 | S | 41.9 | 0.50 | 19 | -- | ||||||
| 40A22415 | 81-107 | Btg2 | S | 40.7 | 0.51 | 17 | -- | ||||||
| 40A22416 | 107-119 | Btg3 | S | 29.5 | 0.64 | 18 | -- | ||||||
| 40A22417 | 119-157 | Btg4 | S | 21.5 | 0.68 | 30 | -- | ||||||
| 40A22418 | 157-185 | Bg1 | S | 16.4 | 0.68 | 45 | -- | ||||||
| 40A22419 | 185-226 | Bg2 | S | 16.3 | 0.80 | 32 | -- | ||||||
| 40A22420 | 226-249 | Bg3 | S | 17.2 | 0.81 | 31 | -- | ||||||
| 40A22421 | 249-282 | Cg | S | 18.2 | 0.73 | 43 | -- | ||||||
| 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 | ||||||||||||||||||
| 40A22411 | 0-18 | A | S | 6.0 | 2.73 | 63 | |||||||||||||
| 40A22412 | 18-38 | E | S | 6.2 | 0.48 | 67 | |||||||||||||
| 40A22413 | 38-63 | Eg | S | 5.8 | 0.16 | 70 | |||||||||||||
| 40A22414 | 63-81 | Btg1 | S | 4.4 | 0.19 | 76 | |||||||||||||
| 40A22415 | 81-107 | Btg2 | S | 5.3 | 0.13 | 81 | |||||||||||||
| 40A22416 | 107-119 | Btg3 | S | 6.5 | 0.06 | 94 | |||||||||||||
| 40A22417 | 119-157 | Btg4 | S | 6.7 | 0.02 | 93 | |||||||||||||
| 40A22418 | 157-185 | Bg1 | S | 6.5 | 0.03 | 91 | |||||||||||||
| 40A22419 | 185-226 | Bg2 | S | 6.4 | 0.02 | 90 | |||||||||||||
| 40A22420 | 226-249 | Bg3 | S | 6.4 | 0.03 | 91 | |||||||||||||
| 40A22421 | 249-282 | Cg | S | 6.3 | 0.07 | 90 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 41 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 18 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 41 | % wt | |
| Weighted averages based on control section: 63-100 cm | |||