| *** Taxonomy Characterization Data *** |
| Pedon ID: S1972CA055001 | ( Napa, California ) | Print Date: Nov 23 2024 7:30AM |
| Sampled as on Nov 12, 1972: | Kidd |
| Revised to correlated: | KIDD ; Medial, mixed, mesic Lithic Haploxerands |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL72CA014 NAPA CO. | Natural Resources Conservation Service |
| - | Site ID | S1972CA055001 Lat: 38° 33' 21.59" north Long: 122° 27' 56.82" west MLRA: 15 | National Soil Survey Center | |
| - | Pedon No. | 72C0143 | 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 | 8D1 | 4A1d | |||||||||||
| 72C00872 | 0-10 | A | S | 18.2 | 0.63 | 46 | 1.02 | 0.012 | 10 | ||||
| 72C00873 | 10-25 | B1 | S | 20.3 | 0.49 | 36 | 1.14 | 0.011 | 6 | ||||
| 72C00874 | 25-36 | B2 | S | 21.2 | 0.70 | 32 | 1.14 | 0.017 | 3 | ||||
| 72C00875 | 36-46 | C | S | 9.1 | 1.29 | 49 | 1.26 | 0.010 | -- | ||||
| 72C00876 | 46-64 | R | S | 0.83 | 2.00 | 0.005 | -- | ||||||
| 72C00876 | 46-64 | R | GP | 10.5 | |||||||||
| 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 | % | |||||||||||
| 4C1a2a | 6A1c | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 72C00872 | 0-10 | A | S | 5.3 | 4.00 | 74 | 54 | 16.9 | 1.23 | 0.93 | 2 | 3 | |||||||
| 72C00873 | 10-25 | B1 | S | 5.6 | 0.86 | 68 | 55 | 9.5 | 0.65 | 0.47 | 5 | 2 | |||||||
| 72C00874 | 25-36 | B2 | S | 5.5 | 0.49 | 79 | 67 | 11.4 | 0.65 | 0.54 | 4 | 2 | |||||||
| 72C00875 | 36-46 | C | S | 5.4 | 0.08 | 84 | 79 | 14.7 | 1.84 | 1.62 | 4 | 2 | |||||||
| 72C00876 | 46-64 | R | S | 1.17 | |||||||||||||||
| 72C00876 | 46-64 | R | GP | 6.0 | 0.99 | 3 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.81 | (NA) | |
| Clay, carbonate free, Weighted Average | 20 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 38 | % wt | |
| Volume, >2mm, Weighted Average | 6 | % vol | |
| Clay, total, Weighted Average | 20 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 0-36 cm | |||