| *** Taxonomy Characterization Data *** |
| Pedon ID: S1971AZ019009 | ( Pima, Arizona ) | Print Date: Mar 13 2025 7:13PM |
| Sampled as on Apr 6, 1971: | Gunsight ; Loamy-skeletal, mixed Typic Calciorthids |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL71AZ002 ORGAN PIPE MON | Natural Resources Conservation Service |
| - | Site ID | S1971AZ019009 Lat: 31° 53' 18.00" north Long: 112° 44' 52.01" west MLRA: 40 | National Soil Survey Center | |
| - | Pedon No. | 71C0009 | 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 | 4A1f | |||||||||||
| 71C00054 | 0-5 | A | S | 7.0 | |||||||||
| 71C00055 | 5-25 | B | S | 7.4 | 0.5 | 1.02 | |||||||
| 71C00056 | 25-46 | Bk1 | S | 12.1 | 3.0 | 1.06 | |||||||
| 71C00057 | 46-81 | Bk2 | S | 15.6 | 3.0 | 1.20 | |||||||
| 71C00058 | 81-140 | Bk3 | S | 14.1 | 2.0 | 1.12 | |||||||
| 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 | % | |||||||||||
| 8C1a | 6A1d | 6E1g | 8A3a | ||||||||||||||||
| 71C00054 | 0-5 | A | S | 8.5 | 0.15 | 3 | 0.30 | ||||||||||||
| 71C00055 | 5-25 | B | S | 8.5 | 0.16 | 12 | 0.34 | ||||||||||||
| 71C00056 | 25-46 | Bk1 | S | 8.4 | 0.21 | 33 | 7.41 | ||||||||||||
| 71C00057 | 46-81 | Bk2 | S | 8.0 | 21 | 13.35 | |||||||||||||
| 71C00058 | 81-140 | Bk3 | S | 8.0 | 27 | 15.17 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, total, Weighted Average | 14 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||