| *** Taxonomy Characterization Data *** |
| Pedon ID: 93CA029004 | ( Kern, California ) | Print Date: Feb 16 2025 5:19AM |
| Sampled as on Mar 22, 1993: | Backcanyon ; Loamy, mixed, thermic Ruptic-Lithic Xerochrept |
| Revised to correlated on Nov 1, 1995: | Backcanyon ; Loamy, mixed, superactive, thermic, shallow Calcic Haploxerepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP93CA128 NORTHEAST KERN COUNTY CALIFORNIA | Natural Resources Conservation Service |
| - | Site ID | 93CA029004 Lat: 35° 18' 50.00" north Long: 118° 19' 31.00" west MLRA: 18 | National Soil Survey Center | |
| - | Pedon No. | 93P0475 | 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 | 7B1a2 | |||||||||
| 93P03557 | 0-8 | A | S | 16.4 | 0.59 | 57 | 13 | 15 | |||||
| 93P03558 | 8-23 | Bw1 | S | 19.1 | 1.9 | 0.53 | 51 | 1.28 | -- | 10 | |||
| 93P03559 | 23-38 | Bw2 | S | 13.8 | 4.1 | 0.83 | 59 | 17 | 15 | ||||
| 93P03560 | 38-58 | Cr | S | 2.2 | 0.6 | 2.95 | 71 | 1.96 | -- | 1 | |||
| 93P03561 | 58-75 | R | S | 0.3 | 0.3 | 79 | 1 | 3 | |||||
| 93P03562 | 48-58 | C | S | 6.8 | 3.8 | 1.44 | 68 | 1.21 | 0.002 | 17 | 2 | ||
| 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 | 6A2d | 8J | 6E1g | 5C1 | 5C3 | 6S4 | 8D1 | 8A3a | 5D2 | |||||||||
| 93P03557 | 0-8 | A | S | 7.5 | 3.37 | 5.10 | 0.07 | 0.08 | 16 | 100* | 100 | 16 | 1.28 | 1.79 | 1 | ||||
| 93P03558 | 8-23 | Bw1 | S | 8.1 | 1.12 | 3.32 | 0.07 | 0.05 | 19 | 100* | 100 | 16 | 1.18 | 0.56 | tr | ||||
| 93P03559 | 23-38 | Bw2 | S | 8.2 | 0.86 | 3.12 | 0.06 | 0.04 | 22 | 100* | 100 | 16 | 1.62 | tr | |||||
| 93P03560 | 38-58 | Cr | S | 8.3 | 0.05 | 0.40 | 0.05 | 0.02 | 3 | 100* | 100 | 13 | 8.95 | 1 | |||||
| 93P03561 | 58-75 | R | S | 8.4 | 0.03 | 0.55 | 4 | 100* | 100 | 1 | |||||||||
| 93P03562 | 48-58 | C | S | 8.1 | 0.69 | 4.07 | 31 | 100* | 100 | 3.35 | 0.50 | 1 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.84 | (NA) | |
| Clay, carbonate free, Weighted Average | 13 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 55 | % wt | |
| Volume, >2mm, Weighted Average | 14 | % vol | |
| Clay, total, Weighted Average | 16 | % wt | |
| Weighted averages based on control section: 10-38 cm | |||