| *** Taxonomy Characterization Data *** |
| Pedon ID: S1977AZ017008 | ( Navajo, Arizona ) | Print Date: Oct 15 2026 8:44PM |
| Sampled as on Jun 14, 1977: | Millett |
| Revised to correlated: | SHEZA ; Fine-loamy over sandy or sandy-skeletal, mixed, superactive, mesic Ustic Calciargids |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1977AZ017008 Lat: 34° 41' 56.01" north Long: 110° 1' 20.01" west MLRA: 35 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A0686 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| 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 | NK | |||||||||||
| 40A05097 | 0-10 | A | S | 14.8 | 0.31 | 56 | 18 | ||||||
| 40A05098 | 10-38 | Bt | S | 24.1 | 0.32 | 40 | 1.55 | 0.008 | 4 | ||||
| 40A05101 | 48-69 | Bk2 | S | 8.1 | 4.0 | 0.15 | 93 | 67 | |||||
| 40A05102 | 69-150 | 2Bk | S | 2.8 | 1.0 | 97 | 61 | ||||||
| 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 | % | |||||||||||
| NK | NK | NK | NK | 5D2 | |||||||||||||||
| 40A05097 | 0-10 | A | S | 8.1 | 0.61 | 1 | 100 | 0.64 | 0.77 | -- | |||||||||
| 40A05098 | 10-38 | Bt | S | 8.2 | 0.52 | -- | 100 | 0.63 | -- | ||||||||||
| 40A05101 | 48-69 | Bk2 | S | 8.5 | 0.33 | 18 | 100 | 0.28 | 0.59 | -- | |||||||||
| 40A05102 | 69-150 | 2Bk | S | 8.9 | 0.03 | 6 | 100 | 0.46 | 0.78 | 5 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.63 | (NA) | |
| Volume, >2mm, Weighted Average | 4 | % vol | |
| Clay, total, Weighted Average | 24 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 40 | % wt | |
| Clay, carbonate free, Weighted Average | 24 | % wt | |
| Weighted averages based on control section: 10-38 cm | |||