| *** Taxonomy Characterization Data *** |
| Pedon ID: 91AZ003008 | ( Cochise, Arizona ) | Print Date: May 7 2025 1:32PM |
| Sampled as on Nov 18, 1991: | Monterosa ; Loamy-skeletal, mixed Ustollic Paleorthids |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP92AZ058 WEPP-ARIZONA | Natural Resources Conservation Service |
| - | Site ID | S1991AZ003008 Lat: 31° 42' 32.00" north Long: 110° 26' 35.00" west MLRA: 41 | National Soil Survey Center | |
| - | Pedon No. | 92P0267 | 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 | ||||||||||
| 92P01756 | 0-1 | A1 | S | 5.4 | 0.91 | 88 | 37 | ||||||
| 92P01757 | 1-6 | A2 | S | 9.8 | 0.6 | 0.64 | 72 | 17 | |||||
| 92P01758 | 6-40 | Ak | S | 12.4 | 3.1 | 0.62 | 77 | 1.36 | 0.008 | 22 | |||
| 92P01759 | 40-51 | Bkm | S | 15.1 | 7.1 | 0.60 | 71 | 1.52 | 0.002 | 24 | |||
| 92P01760 | 51-107 | Bk | S | 13.9 | 5.8 | 0.57 | 71 | 23 | |||||
| 92P01761 | 107-150 | 2Btk | S | 7.0 | 0.83 | 93 | 1.45 | 0.010 | 34 | ||||
| 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 | |||||||||||
| 92P01756 | 0-1 | A1 | S | 7.9 | 0.98 | 1.43 | 4 | 100* | 100 | 1.33 | 0.93 | 3 | |||||||
| 92P01757 | 1-6 | A2 | S | 8.1 | 0.64 | 1.54 | 7 | 100* | 100 | 0.90 | 2 | ||||||||
| 92P01758 | 6-40 | Ak | S | 8.0 | 0.60 | 2.23 | 13 | 100* | 100 | 0.71 | 1 | ||||||||
| 92P01759 | 40-51 | Bkm | S | 8.0 | 0.51 | 36 | 100* | 100 | 0.46 | 1 | |||||||||
| 92P01760 | 51-107 | Bk | S | 6.4 | 0.37 | 26 | 100* | 100 | 0.56 | 1 | |||||||||
| 92P01761 | 107-150 | 2Btk | S | 8.0 | 0.01 | 1 | 100* | 100 | 1.21 | 1.12 | 5 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.95 | (NA) | |
| Clay, carbonate free, Weighted Average | 9 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 77 | % wt | |
| Volume, >2mm, Weighted Average | 22 | % vol | |
| Clay, total, Weighted Average | 12 | % wt | |
| Weighted averages based on control section: 25-40 cm | |||