| *** Taxonomy Characterization Data *** |
| Pedon ID: 79CA047000 | ( Merced, California ) | Print Date: Apr 28 2025 10:28PM |
| Sampled as on Dec 30, 1978: | Delhi |
| Revised to correlated: | Delhi ; Mixed, thermic Typic Xeropsamments |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP79CA152 ERODIBILITY STUDY, CAL-DAVIS | Natural Resources Conservation Service |
| - | Site ID | S1979CA047000 Lat: 37° 24' 15.73" north Long: 120° 44' 20.61" west MLRA: 17 | National Soil Survey Center | |
| - | Pedon No. | 79P0184 | 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 | ||||||||||||
| 79P00900 | 0-0 | Ap | S | 2.4 | 0.83 | 51 | tr | ||||||
| 79P00901 | 0-0 | C1 | S | 2.4 | 0.38 | 50 | -- | ||||||
| 79P00902 | 0-0 | C2 | S | 2.4 | 0.25 | 64 | -- | ||||||
| 79P00903 | 0-0 | C3 | S | 2.4 | 0.42 | 81 | -- | ||||||
| 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 | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||||
| 79P00900 | 0-0 | Ap | S | 6.8 | 0.54 | 79 | 76 | 1.38 | -- | ||||||||||
| 79P00901 | 0-0 | C1 | S | 6.8 | 0.13 | 100* | 82 | 0.46 | -- | ||||||||||
| 79P00902 | 0-0 | C2 | S | 6.7 | 0.06 | 85 | 69 | 0.54 | -- | ||||||||||
| 79P00903 | 0-0 | C3 | S | 6.8 | 0.05 | 100* | 52 | 0.42 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0 | (NA) | |
| Clay, carbonate free, Weighted Average | 0 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 0 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 0 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||