| *** Taxonomy Characterization Data *** |
| Pedon ID: S1973CA087005 | ( Santa Cruz, California ) | Print Date: Nov 21 2024 6:56PM |
| Sampled as on May 30, 1973: | Zayante |
| Revised to correlated: | ZAYANTE ; Sandy, mixed Entic Xerumbrepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL73CA003 ALAMEDA-SNT CRUZ | Natural Resources Conservation Service |
| - | Site ID | S1973CA087005 Lat: 37° 1' 49.71" north Long: 122° 1' 58.71" west MLRA: 4B | National Soil Survey Center | |
| - | Pedon No. | 73C0026 | 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 | |||||||||||
| 73C00177 | 0-25 | A1 | S | 4.7 | 1.28 | 81 | -- | ||||||
| 73C00178 | 25-50 | A2 | S | 4.4 | 0.41 | 84 | 1.47 | 0.002 | -- | ||||
| 73C00179 | 50-76 | A3 | S | 4.5 | 0.69 | 80 | -- | ||||||
| 73C00180 | 76-122 | C1 | S | 4.4 | 0.61 | 80 | -- | ||||||
| 73C00181 | 122-153 | C2 | S | 3.1 | 0.68 | 85 | -- | ||||||
| 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 | ||||||||||||
| 73C00177 | 0-25 | A1 | S | 4.9 | 2.95 | 52 | 41 | 7.8 | 2.96 | 1.66 | 8 | 2 | |||||||
| 73C00178 | 25-50 | A2 | S | 5.1 | 0.96 | 52 | 38 | 3.1 | 1.05 | 0.70 | 23 | 9 | |||||||
| 73C00179 | 50-76 | A3 | S | 5.0 | 0.63 | 47 | 37 | 2.2 | 0.71 | 0.49 | 32 | 9 | |||||||
| 73C00180 | 76-122 | C1 | S | 5.3 | 0.25 | 53 | 23 | 2.3 | 0.77 | 0.52 | 22 | 9 | |||||||
| 73C00181 | 122-153 | C2 | S | 4.9 | 0.15 | 50 | 100 | 1.2 | 0.52 | 0.39 | 33 | 13 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.84 | (NA) | |
| Clay, carbonate free, Weighted Average | 4 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 81 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 4 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||