| *** Taxonomy Characterization Data *** |
| Pedon ID: 91AZ003009 | ( Cochise, Arizona ) | Print Date: Nov 21 2024 11:53PM |
| Sampled as on Nov 17, 1991: | Bernardino ; Fine, mixed Ustollic Haplargids |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP92AZ058 WEPP-ARIZONA | Natural Resources Conservation Service |
| - | Site ID | S1991AZ003009 Lat: 31° 44' 15.00" north Long: 110° 1' 3.01" west MLRA: 41 | National Soil Survey Center | |
| - | Pedon No. | 92P0268 | 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 | ||||||||||
| 92P01762 | 0-2 | A1 | S | 13.8 | 0.46 | 91 | 57 | ||||||
| 92P01763 | 2-4 | A2 | S | 21.7 | 0.39 | 75 | 24 | ||||||
| 92P01764 | 4-24 | Bt | S | 47.8 | 0.37 | 45 | 1.29 | 0.046 | 6 | ||||
| 92P01765 | 24-51 | Btk | S | 43.1 | 0.41 | 67 | 1.21 | 0.051 | 23 | ||||
| 92P01766 | 51-101 | Bk1 | S | 17.4 | 0.6 | 0.53 | 71 | 1.49 | 0.002 | 26 | |||
| 92P01767 | 101-150 | Bk2 | S | 7.7 | 0.94 | 79 | 1.52 | -- | 16 | ||||
| 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 | 6E1g | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | |||||||||||
| 92P01762 | 0-2 | A1 | S | 7.2 | 0.80 | 0.72 | 100* | 89 | 0.79 | 1 | |||||||||
| 92P01763 | 2-4 | A2 | S | 7.0 | 0.99 | 1.00 | 100* | 90 | 0.69 | 1 | |||||||||
| 92P01764 | 4-24 | Bt | S | 7.2 | 1.35 | -- | 100* | 87 | 0.57 | tr | |||||||||
| 92P01765 | 24-51 | Btk | S | 7.6 | 0.77 | tr | 100* | 100 | 0.59 | 0.56 | 1 | ||||||||
| 92P01766 | 51-101 | Bk1 | S | 8.0 | 0.21 | 23 | 100* | 100 | 0.77 | 0.60 | 1 | ||||||||
| 92P01767 | 101-150 | Bk2 | S | 8.2 | 0.01 | 16 | 100* | 100 | 1.38 | 0.73 | 4 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.58 | (NA) | |
| Clay, carbonate free, Weighted Average | 45 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 58 | % wt | |
| Volume, >2mm, Weighted Average | 16 | % vol | |
| Clay, total, Weighted Average | 45 | % wt | |
| Weighted averages based on control section: 4-51 cm | |||