| *** Taxonomy Characterization Data *** |
| Pedon ID: S1969AZ003020 | ( Cochise, Arizona ) | Print Date: Nov 12 2024 10:43AM |
| Sampled as on Oct 18, 1969: | Moano ; Clayey-skeletal, montmorillonitic Lithic Haplargids |
| Revised to correlated on Jul 1, 1996: | (unnamed) ; Clayey-skeletal, smectitic, thermic Lithic Ustic Haplargid |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL69AZ032 WILLCOX | Natural Resources Conservation Service |
| - | Site ID | S1969AZ003020 Lat: 31° 55' 10.00" north Long: 109° 54' 42.99" west | National Soil Survey Center | |
| - | Pedon No. | 69C0166 | 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 | 8D1 | 4A1f | |||||||||||
| 69C00858 | 0-8 | A | S | 34.6 | 0.47 | 75 | 54 | ||||||
| 69C00859 | 8-20 | Bt1 | S | 38.3 | 0.44 | 81 | 1.28 | 0.030 | 62 | ||||
| 69C00860 | 20-43 | Bt2 | S | 42.7 | 0.16 | 70 | 48 | ||||||
| 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 | 6E1a | 5C3 | 8D1 | 5D2 | ||||||||||||||
| 69C00858 | 0-8 | A | S | 7.2 | 1.86 | 100 | 1.04 | tr | |||||||||||
| 69C00859 | 8-20 | Bt1 | S | 6.7 | 1.59 | 100 | 0.96 | tr | |||||||||||
| 69C00860 | 20-43 | Bt2 | S | 6.8 | 1.53 | tr | 100 | 1.04 | tr | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.01 | (NA) | |
| Clay, carbonate free, Weighted Average | 41 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 74 | % wt | |
| Volume, >2mm, Weighted Average | 55 | % vol | |
| Clay, total, Weighted Average | 41 | % wt | |
| Weighted averages based on control section: 8-43 cm | |||