| *** Taxonomy Characterization Data *** |
| Pedon ID: S1974AZ019007 | ( Pima, Arizona ) | Print Date: Dec 4 2024 3:01AM |
| Sampled as on May 30, 1974: | Nickel |
| Revised to correlated: | STAGECOACH ; Loamy-skeletal, mixed, thermic Typic Haplocalcids |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL74AZ019 PIMA CO.,E. PART | Natural Resources Conservation Service |
| - | Site ID | S1974AZ019007 Lat: 32° 5' 25.00" north Long: 110° 51' 58.00" west MLRA: 40 | National Soil Survey Center | |
| - | Pedon No. | 74C0178 | 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 | ||||||||||
| 74C01053 | 0-10 | A | S | 7.4 | 0.43 | 61 | 1.41 | 0.004 | 5 | ||||
| 74C01054 | 10-25 | B | S | 12.1 | 2.0 | 0.40 | 64 | 1.44 | 0.006 | 17 | |||
| 74C01055 | 25-48 | Bk1 | S | 19.1 | 8.0 | 0.40 | 57 | 13 | |||||
| 74C01056 | 48-79 | Bk2 | S | 19.5 | 7.0 | 0.32 | 57 | 1.28 | 0.004 | 17 | |||
| 74C01057 | 79-100 | Bk3 | S | 20.3 | 6.0 | 0.38 | 59 | 23 | |||||
| 74C01058 | 100-122 | C | S | 13.2 | 2.0 | 0.41 | 83 | 42 | |||||
| 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 | ||||||||||||
| 74C01053 | 0-10 | A | S | 8.6 | 0.62 | 5 | 100* | 100 | 0.91 | 1 | |||||||||
| 74C01054 | 10-25 | B | S | 8.5 | 0.57 | 5 | 100* | 100 | 0.67 | 1 | |||||||||
| 74C01055 | 25-48 | Bk1 | S | 8.1 | 0.41 | 37 | 100* | 100 | 0.40 | 2.65 | 3 | ||||||||
| 74C01056 | 48-79 | Bk2 | S | 8.6 | 36 | 100* | 100 | 0.37 | 10 | ||||||||||
| 74C01057 | 79-100 | Bk3 | S | 8.6 | 32 | 100* | 100 | 0.33 | 6 | ||||||||||
| 74C01058 | 100-122 | C | S | 8.7 | 11 | 100* | 100 | 0.45 | 3 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.59 | (NA) | |
| Clay, carbonate free, Weighted Average | 13 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 58 | % wt | |
| Volume, >2mm, Weighted Average | 18 | % vol | |
| Clay, total, Weighted Average | 20 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||