| *** Taxonomy Characterization Data *** |
| Pedon ID: 81AZ015001 | ( Mohave, Arizona ) | Print Date: Feb 16 2025 6:30AM |
| Sampled as on Feb 27, 1981: | Holtville ; Clayey over loamy, montmorillonitic (calcareous) Typic Torrifluvents |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81AZ183 MOHAVE COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1981AZ015001 Lat: 34° 53' 27.01" north Long: 114° 33' 30.99" west | National Soil Survey Center | |
| - | Pedon No. | 81P0366 | 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 | ||||||||||
| 81P01949 | 0-3 | A1 | S | 49.8 | 0.39 | 1 | 1.16 | 0.092 | -- | ||||
| 81P01950 | 3-13 | A2 | S | 64.9 | 0.32 | 1 | -- | ||||||
| 81P01951 | 13-28 | C1 | S | 51.1 | 0.9 | 0.36 | tr | 1.43 | 0.068 | -- | |||
| 81P01952 | 28-51 | C2 | S | 61.4 | 2.1 | 0.23 | tr | -- | |||||
| 81P01953 | 51-81 | C3 | S | 63.1 | 1.5 | 0.38 | tr | 1.36 | 0.116 | -- | |||
| 81P01954 | 81-94 | 2C1 | S | 23.1 | 0.3 | 0.49 | tr | -- | |||||
| 81P01955 | 94-107 | 2C2 | S | 45.1 | 0.42 | tr | -- | ||||||
| 81P01956 | 107-112 | 2C3 | S | 31.1 | 0.42 | tr | -- | ||||||
| 81P01957 | 112-119 | 2C4 | S | 39.6 | 0.44 | tr | -- | ||||||
| 81P01958 | 119-132 | 2C5 | S | 18.1 | 0.51 | 1 | -- | ||||||
| 81P01959 | 132-137 | 2C6 | S | 24.6 | 0.9 | 0.46 | 2 | -- | |||||
| 81P01960 | 137-168 | 2C7 | S | 11.5 | 0.50 | 1 | 1.34 | 0.010 | -- | ||||
| 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 | 6E1g | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | ||||||||||||
| 81P01949 | 0-3 | A1 | S | 7.6 | 3.80 | 8 | 100* | 100 | 0.62 | 8.69 | 11 | ||||||||
| 81P01950 | 3-13 | A2 | S | 8.3 | 1.04 | 9 | 100* | 100 | 0.59 | 2.27 | 5 | ||||||||
| 81P01951 | 13-28 | C1 | S | 7.9 | 0.77 | 11 | 100* | 100 | 0.64 | 5.81 | 6 | ||||||||
| 81P01952 | 28-51 | C2 | S | 7.7 | 0.62 | 11 | 100* | 100 | 0.57 | 7.11 | 4 | ||||||||
| 81P01953 | 51-81 | C3 | S | 7.9 | 0.59 | 11 | 100* | 100 | 0.58 | 4.36 | 5 | ||||||||
| 81P01954 | 81-94 | 2C1 | S | 8.0 | 0.66 | 15 | 100* | 100 | 0.87 | 3.29 | 5 | ||||||||
| 81P01955 | 94-107 | 2C2 | S | 7.9 | 0.59 | 14 | |||||||||||||
| 81P01956 | 107-112 | 2C3 | S | 7.9 | 0.49 | 17 | |||||||||||||
| 81P01957 | 112-119 | 2C4 | S | 8.0 | 0.44 | 17 | |||||||||||||
| 81P01958 | 119-132 | 2C5 | S | 8.3 | 0.49 | 19 | |||||||||||||
| 81P01959 | 132-137 | 2C6 | S | 8.4 | 0.42 | 20 | |||||||||||||
| 81P01960 | 137-168 | 2C7 | S | 8.3 | 0.45 | 16 | 100* | 100 | 0.95 | 1.26 | 6 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 52 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 0 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 54 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||