| *** Taxonomy Characterization Data *** |
| Pedon ID: 79AZ003006 | ( Cochise, Arizona ) | Print Date: Sep 24 2024 9:37PM |
| Sampled as on May 30, 1979: | Bigetty ; Fine-silty, mixed Cumulic Haplustolls |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP79AZ197 COCHISE COUNTY, DOUGLAS-TOMBSTONE AREA | Natural Resources Conservation Service |
| - | Site ID | S1979AZ003006 Lat: 31° 43' 15.00" north Long: 109° 40' 4.99" west | National Soil Survey Center | |
| - | Pedon No. | 79P0268 | 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 | 4A1d | |||||||||||
| 79P01420 | 0-15 | Ap | S | 34.4 | 0.36 | 9 | 1.29 | 0.032 | tr | ||||
| 79P01421 | 15-36 | A | S | 39.1 | 0.37 | 5 | -- | ||||||
| 79P01422 | 36-99 | B | S | 36.8 | 0.35 | 14 | 1.36 | 0.038 | -- | ||||
| 79P01423 | 99-178 | 2C | S | 16.3 | 0.44 | 29 | 1.40 | 0.014 | -- | ||||
| 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 | 6A1c | 6E1b | 5C1 | 5C3 | 8D1 | 8A1a | 5D2 | ||||||||||||
| 79P01420 | 0-15 | Ap | S | 6.1 | 1.20 | 100* | 83 | 0.59 | 3.06 | 1 | |||||||||
| 79P01421 | 15-36 | A | S | 6.6 | 0.92 | 100* | 84 | 0.60 | 1.14 | 2 | |||||||||
| 79P01422 | 36-99 | B | S | 6.9 | 0.60 | 100* | 91 | 0.61 | 1.15 | 2 | |||||||||
| 79P01423 | 99-178 | 2C | S | 7.3 | 0.23 | tr | 100* | 94 | 0.70 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.61 | (NA) | |
| Clay, carbonate free, Weighted Average | 37 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 13 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 37 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||