| *** Taxonomy Characterization Data *** |
| Pedon ID: 91AZ003005 | ( Cochise, Arizona ) | Print Date: Nov 21 2024 3:35PM |
| Sampled as on Nov 17, 1991: | Forrest ; Fine, mixed Ustollic Haplargids |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP92AZ058 WEPP-ARIZONA | Natural Resources Conservation Service |
| - | Site ID | S1991AZ003005 Lat: 31° 44' 16.00" north Long: 109° 56' 58.01" west | National Soil Survey Center | |
| - | Pedon No. | 92P0264 | 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 | 4A1d | ||||||||||
| 92P01737 | 0-4 | A | S | 15.7 | 0.48 | 82 | 1.09 | 0.027 | 42 | ||||
| 92P01738 | 4-9 | Bt1 | S | 28.7 | 0.47 | 74 | 1.28 | 0.024 | 27 | ||||
| 92P01739 | 9-16 | Bt2 | S | 44.2 | 0.37 | 64 | 1.18 | 0.055 | 26 | ||||
| 92P01740 | 16-35 | Bt3 | S | 45.9 | 0.38 | 70 | 1.18 | 0.039 | 33 | ||||
| 92P01741 | 35-62 | Bt4 | S | 28.8 | 0.41 | 64 | 1.33 | 0.043 | 19 | ||||
| 92P01742 | 62-150 | 2Bk | S | 11.0 | 1.8 | 0.61 | 71 | 1.35 | 0.005 | 29 | |||
| 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 | % | |||||||||||
| 4C1a2a | 6A1c | 6A2d | 6E1g | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | |||||||||||
| 92P01737 | 0-4 | A | S | 5.5 | 1.25 | 1.21 | 98 | 78 | 0.78 | 1.95 | 2 | ||||||||
| 92P01738 | 4-9 | Bt1 | S | 7.0 | 0.47 | 100* | 95 | 0.92 | 0.46 | 1 | |||||||||
| 92P01739 | 9-16 | Bt2 | S | 6.9 | 1.68 | 98 | 86 | 0.63 | 1 | ||||||||||
| 92P01740 | 16-35 | Bt3 | S | 7.0 | 1.37 | 98 | 89 | 0.68 | 1 | ||||||||||
| 92P01741 | 35-62 | Bt4 | S | 6.5 | 1.45 | 98 | 85 | 0.71 | 1 | ||||||||||
| 92P01742 | 62-150 | 2Bk | S | 8.1 | 0.13 | 31 | 100* | 100 | 0.99 | 0.68 | 4 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.71 | (NA) | |
| Clay, carbonate free, Weighted Average | 37 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 67 | % wt | |
| Volume, >2mm, Weighted Average | 26 | % vol | |
| Clay, total, Weighted Average | 37 | % wt | |
| LE, Whole Soil, Summed to 1m | 3 | cm/m | |
| Weighted averages based on control section: 4-54 cm | |||