| *** Taxonomy Characterization Data *** |
| Pedon ID: S1969AZ009002 | ( Graham, Arizona ) | Print Date: Nov 21 2024 2:48PM |
| Sampled as on Oct 11, 1969: | Bonita ; Fine, montmorillonitic Typic Chromusterts |
| Revised to correlated on Jul 1, 1996: | (unnamed) ; Fine, smectitic, thermic Entic Calcitorrert |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL69AZ032 WILLCOX | Natural Resources Conservation Service |
| - | Site ID | S1969AZ009002 Lat: 32° 28' 7.01" north Long: 110° 2' 48.01" west | National Soil Survey Center | |
| - | Pedon No. | 69C0176 | 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 | 4A1f | ||||||||||
| 69C00899 | 0-5 | A1 | S | 49.9 | 0.37 | 65 | 50 | ||||||
| 69C00900 | 5-15 | A2 | S | 51.7 | 14 | 1.27 | 0.102 | 2 | |||||
| 69C00901 | 15-36 | A3 | S | 52.5 | 0.10 | 11 | 1.28 | 0.096 | 1 | ||||
| 69C00902 | 36-58 | B1 | S | 51.2 | 0.11 | 8 | -- | ||||||
| 69C00903 | 58-79 | B2 | S | 51.8 | 0.12 | 16 | 1.23 | 0.091 | 4 | ||||
| 69C00904 | 79-89 | Bk | S | 48.4 | 29 | 9 | |||||||
| 69C00905 | 89-127 | 2Bk | S | 24.8 | 3.0 | 86 | 66 | ||||||
| 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 | 6A1a | 6E1b | 5C3 | 8D1 | 8A1a | 5D2 | |||||||||||||
| 69C00899 | 0-5 | A1 | S | 7.0 | 0.83 | 100 | 0.72 | 0.69 | 1 | ||||||||||
| 69C00900 | 5-15 | A2 | S | 0.63 | 100 | 0.74 | 0.74 | 2 | |||||||||||
| 69C00901 | 15-36 | A3 | S | 8.1 | 0.58 | 100 | 0.71 | 0.62 | 4 | ||||||||||
| 69C00902 | 36-58 | B1 | S | 8.2 | 0.58 | 1 | 100 | 0.74 | 0.74 | 7 | |||||||||
| 69C00903 | 58-79 | B2 | S | 8.3 | 0.52 | 1 | 100 | 0.72 | 1.43 | 10 | |||||||||
| 69C00904 | 79-89 | Bk | S | 0.37 | 4 | 100 | 0.78 | 1.23 | 12 | ||||||||||
| 69C00905 | 89-127 | 2Bk | S | 16 | 100 | 1.26 | 1.30 | 16 | |||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.84 | (NA) | |
| Clay, carbonate free, Weighted Average | 47 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 28 | % wt | |
| Volume, >2mm, Weighted Average | 16 | % vol | |
| Clay, total, Weighted Average | 47 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||