| *** Taxonomy Characterization Data *** |
| Pedon ID: S1971AZ019011 | ( Pima, Arizona ) | Print Date: Nov 23 2024 10:32PM |
| Sampled as on Apr 6, 1971: | Ajo ; Clayey-skeletal, mixed Petrocalcic Paleargids |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL71AZ002 ORGAN PIPE MON | Natural Resources Conservation Service |
| - | Site ID | S1971AZ019011 Lat: 32° 4' 47.00" north Long: 112° 44' 53.00" west MLRA: 40 | National Soil Survey Center | |
| - | Pedon No. | 71C0012 | 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 | ||||||||||||
| 71C00068 | 0-5 | A | S | 18.4 | |||||||||
| 71C00069 | 5-15 | Bt1 | S | 25.7 | |||||||||
| 71C00070 | 15-33 | Bt2 | S | 41.8 | |||||||||
| 71C00071 | 33-61 | Bk | S | 39.9 | |||||||||
| 71C00072 | 61-91 | Bkm | GP | 5.3 | 1.0 | ||||||||
| 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 | ||||||||||||||||
| 71C00068 | 0-5 | A | S | 7.5 | 0.27 | tr | 0.26 | ||||||||||||
| 71C00069 | 5-15 | Bt1 | S | 7.4 | 0.38 | tr | 0.64 | ||||||||||||
| 71C00070 | 15-33 | Bt2 | S | 7.8 | 0.30 | 2 | 0.68 | ||||||||||||
| 71C00071 | 33-61 | Bk | S | 7.9 | 4 | 7.63 | |||||||||||||
| 71C00072 | 61-91 | Bkm | GP | 8.7 | 21 | 0.77 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, total, Weighted Average | 38 | % wt | |
| Weighted averages based on control section: 5-55 cm | |||