| *** Taxonomy Characterization Data *** |
| Pedon ID: 91AZ003002 | ( Cochise, Arizona ) | Print Date: Nov 12 2024 5:19AM |
| Sampled as on Nov 17, 1991: | Stronghold ; Coarse-loamy, mixed Ustollic Calciorthids |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP92AZ058 WEPP-ARIZONA | Natural Resources Conservation Service |
| - | Site ID | S1991AZ003002 Lat: 31° 45' 8.00" north Long: 109° 59' 1.99" west MLRA: 41 | National Soil Survey Center | |
| - | Pedon No. | 92P0270 | 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 | ||||||||||
| 92P01776 | 0-2 | A1 | S | 7.9 | 0.3 | 0.68 | 84 | 35 | |||||
| 92P01777 | 2-19 | A2 | S | 13.3 | 1.6 | 0.62 | 82 | 1.55 | 0.010 | 33 | |||
| 92P01778 | 19-70 | Ak | S | 8.7 | 1.8 | 0.74 | 87 | 1.48 | -- | 44 | |||
| 92P01779 | 70-115 | Bk1 | S | 5.4 | 0.91 | 89 | 1.36 | -- | 38 | ||||
| 92P01780 | 115-150 | Bk2 | S | 6.2 | 0.87 | 89 | 1.35 | -- | 36 | ||||
| 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 | |||||||||||
| 92P01776 | 0-2 | A1 | S | 8.0 | 0.68 | 1.14 | 5 | 100* | 100 | 1.29 | 0.56 | 2 | |||||||
| 92P01777 | 2-19 | A2 | S | 8.1 | 1.08 | 1.97 | 8 | 100* | 100 | 1.00 | 0.52 | 1 | |||||||
| 92P01778 | 19-70 | Ak | S | 8.1 | 0.37 | 3.16 | 25 | 100* | 100 | 0.98 | 6 | ||||||||
| 92P01779 | 70-115 | Bk1 | S | 7.7 | 0.11 | 15 | 100* | 100 | 1.59 | 2.17 | 3 | ||||||||
| 92P01780 | 115-150 | Bk2 | S | 7.9 | 0.06 | 10 | 100* | 100 | 1.50 | 1.47 | 3 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.38 | (NA) | |
| Clay, carbonate free, Weighted Average | 6 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 88 | % wt | |
| Volume, >2mm, Weighted Average | 41 | % vol | |
| Clay, total, Weighted Average | 7 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||