| *** Taxonomy Characterization Data *** |
| Pedon ID: S1969AZ009001 | ( Graham, Arizona ) | Print Date: Nov 21 2024 2:59PM |
| Sampled as on Oct 11, 1969: | Bonita ; Fine, montmorillonitic Typic Chromusterts |
| Revised to correlated on Jul 1, 1996: | (unnamed) ; Fine, smectitic, thermic Sodic Haplotorrert |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL69AZ032 WILLCOX | Natural Resources Conservation Service |
| - | Site ID | S1969AZ009001 Lat: 32° 30' 22.00" north Long: 110° 0' 0.00" west | National Soil Survey Center | |
| - | Pedon No. | 69C0175 | 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 | ||||||||||
| 69C00891 | 0-5 | A1 | S | 43.7 | 0.42 | 15 | 3 | ||||||
| 69C00892 | 5-20 | A2 | S | 45.5 | 0.47 | 8 | 1.28 | 0.110 | -- | ||||
| 69C00893 | 20-28 | A3 | S | 46.1 | 0.42 | 8 | 1.30 | 0.089 | -- | ||||
| 69C00894 | 28-48 | B1 | S | 47.2 | 0.50 | 9 | 1.30 | 0.113 | 1 | ||||
| 69C00895 | 48-79 | B2 | S | 47.5 | 0.48 | 13 | 1.29 | 0.098 | 2 | ||||
| 69C00896 | 79-102 | 2Bk1 | S | 26.6 | 2.0 | 0.56 | 91 | 1.26 | 0.007 | 76 | |||
| 69C00897 | 102-135 | 2Bk2 | S | 24.8 | 0.58 | 52 | 1.30 | 0.027 | 31 | ||||
| 69C00898 | 135-160 | 2Bk3 | S | 26.0 | 0.55 | 48 | 1.47 | 0.028 | 30 | ||||
| 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 | |||||||||||||
| 69C00891 | 0-5 | A1 | S | 7.3 | 0.86 | 100 | 0.91 | 0.67 | 1 | ||||||||||
| 69C00892 | 5-20 | A2 | S | 7.8 | 0.76 | 1 | 100 | 0.88 | 0.50 | 3 | |||||||||
| 69C00893 | 20-28 | A3 | S | 7.8 | 0.72 | 1 | 100 | 0.84 | 0.56 | 4 | |||||||||
| 69C00894 | 28-48 | B1 | S | 8.0 | 0.67 | 1 | 100 | 0.84 | 0.64 | 7 | |||||||||
| 69C00895 | 48-79 | B2 | S | 8.0 | 0.54 | 3 | 100 | 0.81 | 0.79 | 11 | |||||||||
| 69C00896 | 79-102 | 2Bk1 | S | 8.0 | 0.16 | 14 | 100 | 1.11 | 2.26 | 16 | |||||||||
| 69C00897 | 102-135 | 2Bk2 | S | 7.8 | 0.04 | 4 | 100 | 1.14 | 2.67 | 15 | |||||||||
| 69C00898 | 135-160 | 2Bk3 | S | 7.8 | 3 | 100 | 1.04 | 2.31 | 15 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.93 | (NA) | |
| Clay, carbonate free, Weighted Average | 41 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 35 | % wt | |
| Volume, >2mm, Weighted Average | 24 | % vol | |
| Clay, total, Weighted Average | 42 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||