| *** Taxonomy Characterization Data *** |
| Pedon ID: S1974AZ019011 | ( Pima, Arizona ) | Print Date: Nov 24 2024 4:01AM |
| Sampled as on Dec 18, 1974: | Comoro |
| Revised to correlated: | COMORO ; Coarse-loamy, mixed, calcareous, thermic Anthropic Torrifluvents |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL74AZ019 PIMA CO.,E. PART | Natural Resources Conservation Service |
| - | Site ID | S1974AZ019011 Lat: 32° 15' 57.01" north Long: 111° 0' 7.99" west MLRA: 40 | National Soil Survey Center | |
| - | Pedon No. | 74C0182 | 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 | ||||||||||
| 74C01080 | 0-10 | Ap1 | S | 12.0 | 0.61 | 35 | 1.46 | 0.009 | -- | ||||
| 74C01081 | 10-25 | Ap2 | S | 13.1 | -- | 0.57 | 40 | 1 | |||||
| 74C01082 | 25-46 | A1 | S | 14.9 | -- | 0.52 | 35 | tr | |||||
| 74C01083 | 46-70 | A2 | S | 11.9 | 0.57 | 26 | 1.41 | 0.007 | tr | ||||
| 74C01084 | 70-89 | A3 | S | 13.5 | 0.52 | 21 | -- | ||||||
| 74C01085 | 89-94 | A4 | S | 22.5 | 0.39 | 35 | -- | ||||||
| 74C01086 | 94-157 | C | S | 4.1 | 0.95 | 52 | 1.56 | -- | -- | ||||
| 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 | ||||||||||||
| 74C01080 | 0-10 | Ap1 | S | 8.5 | 1.88 | 3 | 100* | 100 | 1.43 | 1.82 | 5 | ||||||||
| 74C01081 | 10-25 | Ap2 | S | 8.8 | 0.88 | 4 | 100* | 100 | 1.11 | 2.23 | 12 | ||||||||
| 74C01082 | 25-46 | A1 | S | 8.6 | 0.39 | 5 | 100* | 100 | 0.97 | 4.60 | 12 | ||||||||
| 74C01083 | 46-70 | A2 | S | 8.9 | 0.24 | 1 | 100* | 100 | 1.29 | 3.64 | 23 | ||||||||
| 74C01084 | 70-89 | A3 | S | 8.2 | 1 | 100* | 100 | 1.33 | 7.70 | 26 | |||||||||
| 74C01085 | 89-94 | A4 | S | 8.2 | 2 | 100* | 100 | 0.91 | 10.03 | 34 | |||||||||
| 74C01086 | 94-157 | C | S | 8.9 | tr | 100* | 100 | 2.83 | 8.96 | 63 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.31 | (NA) | |
| Clay, carbonate free, Weighted Average | 13 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 30 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 13 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||