| *** Taxonomy Characterization Data *** |
| Pedon ID: S1971AZ019001 | ( Pima, Arizona ) | Print Date: Feb 16 2025 5:33AM |
| Sampled as on Apr 3, 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 | S1971AZ019001 Lat: 31° 53' 51.00" north Long: 112° 48' 50.99" west MLRA: 40 | National Soil Survey Center | |
| - | Pedon No. | 71C0008 | 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 | 3A1a1a | 4A1f | ||||||||||
| 71C00048 | 0-5 | A | S | 5.1 | 1.5 | ||||||||
| 71C00049 | 5-17 | B1 | S | 7.2 | 2.0 | 1.36 | |||||||
| 71C00050 | 17-31 | B2 | S | 9.1 | 3.0 | 1.26 | |||||||
| 71C00051 | 31-58 | Bk1 | S | 12.0 | 4.0 | 1.19 | |||||||
| 71C00052 | 58-77 | Bk2 | S | 13.3 | 2.0 | 1.13 | |||||||
| 71C00053 | 77-119 | Bk3 | S | 13.5 | 1.0 | 1.07 | |||||||
| 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 | ||||||||||||||||
| 71C00048 | 0-5 | A | S | 8.4 | 0.16 | 2 | 0.27 | ||||||||||||
| 71C00049 | 5-17 | B1 | S | 8.5 | 0.17 | 5 | 0.27 | ||||||||||||
| 71C00050 | 17-31 | B2 | S | 8.5 | 0.17 | 6 | 0.38 | ||||||||||||
| 71C00051 | 31-58 | Bk1 | S | 8.3 | 39 | 4.99 | |||||||||||||
| 71C00052 | 58-77 | Bk2 | S | 8.1 | 17 | 15.41 | |||||||||||||
| 71C00053 | 77-119 | Bk3 | S | 8.1 | 11 | 14.05 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, total, Weighted Average | 13 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||