| *** Taxonomy Characterization Data *** |
| Pedon ID: 79CA067002 | ( Sacramento, California ) | Print Date: Nov 24 2024 1:14AM |
| Sampled as on Jun 1, 1979: | Bennett ; Fine-loamy over clayey-skeletal, mixed, thermic Ultic Haploxeralf |
| Revised to correlated: | Corning ; Fine-loamy, mixed, thermic Typic Haploxeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP79CA186 MERCED, SACREMENTO AND SAN JOAQUIN COUNTIES | Natural Resources Conservation Service |
| - | Site ID | S1979CA067002 Lat: 38° 18' 39.64" north Long: 121° 7' 14.67" west MLRA: 17 | National Soil Survey Center | |
| - | Pedon No. | 79P0227 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| 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 | 8D1 | 4A1d | ||||||||||
| 79P01116 | 0-7 | A1 | S | 12.5 | 6.4 | 0.42 | 53 | 1.74 | 0.003 | 27 | |||
| 79P01117 | 7-27 | A2 | S | 13.1 | 5.2 | 0.32 | 47 | 1.72 | 0.007 | 11 | |||
| 79P01118 | 27-43 | Bt1 | S | 11.3 | 4.5 | 0.40 | 41 | 1.66 | 0.019 | 13 | |||
| 79P01119 | 43-70 | Bt2 | S | 13.4 | 5.7 | 0.40 | 49 | 1.71 | 0.011 | 21 | |||
| 79P01120 | 70-107 | 2Bt1 | S | 37.7 | 28.1 | 0.38 | 66 | 36 | |||||
| 79P01121 | 107-122 | 2Bt2 | S | 31.5 | 0.46 | 66 | 32 | ||||||
| 79P01122 | 122-167 | 3C1 | S | 21.8 | 0.58 | 77 | 1.43 | 0.022 | 36 | ||||
| 79P01123 | 167-200 | 3C2 | S | 29.3 | 0.46 | 81 | 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 | 6A1c | 6E1b | 5C1 | 5C3 | 8D1 | 8A1a | 5D2 | ||||||||||||
| 79P01116 | 0-7 | A1 | S | 5.5 | 0.95 | 75 | 62 | 0.63 | 0.78 | -- | |||||||||
| 79P01117 | 7-27 | A2 | S | 5.2 | 0.36 | 53 | 43 | 0.40 | -- | ||||||||||
| 79P01118 | 27-43 | Bt1 | S | 5.1 | 0.21 | 49 | 46 | 0.50 | -- | ||||||||||
| 79P01119 | 43-70 | Bt2 | S | 5.3 | 0.20 | 70 | 55 | 0.57 | 1 | ||||||||||
| 79P01120 | 70-107 | 2Bt1 | S | 5.7 | 0.15 | 87 | 80 | 0.61 | 2 | ||||||||||
| 79P01121 | 107-122 | 2Bt2 | S | 7.6 | 0.08 | -- | 93 | 91 | 0.77 | 3 | |||||||||
| 79P01122 | 122-167 | 3C1 | S | 8.4 | 0.06 | -- | 100* | 94 | 1.11 | 3 | |||||||||
| 79P01123 | 167-200 | 3C2 | S | 8.1 | 0.06 | -- | 93 | 94 | 0.84 | 3 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.55 | (NA) | |
| Clay, carbonate free, Weighted Average | 16 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 49 | % wt | |
| Volume, >2mm, Weighted Average | 20 | % vol | |
| Clay, total, Weighted Average | 16 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 27-77 cm | |||