| *** Taxonomy Characterization Data *** |
| Pedon ID: 77AZ005003 | ( Coconino, Arizona ) | Print Date: Nov 21 2024 1:17PM |
| Sampled as on Sep 29, 1977: | Disterheff ; Fine, montmorillonitic Typic Haplustalfs |
| Revised to SSL: | (unnamed) ; Fine, montmorillonitic, mesic Aridic Haplustalf |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP78AZ010 COCONINO COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1977AZ005003 Lat: 35° 34' 59.01" north Long: 112° 56' 9.01" west | National Soil Survey Center | |
| - | Pedon No. | 78P0034 | 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 | ||||||||||
| 78P00251 | 0-15 | A | S | 18.7 | 0.44 | 65 | 1.44 | 0.021 | 26 | ||||
| 78P00252 | 15-30 | Bt1 | S | 39.7 | 0.44 | 44 | 1.44 | 0.026 | 11 | ||||
| 78P00253 | 30-62 | Bt2 | S | 47.2 | 0.2 | 0.45 | 44 | 1.32 | 0.079 | 9 | |||
| 78P00254 | 62-76 | Btk | S | 29.1 | 2.1 | 0.48 | 53 | 6 | |||||
| 78P00255 | 76-152 | Bk | S | 19.3 | 5.3 | 0.51 | 69 | 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 | 6A1c | 6E1b | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 78P00251 | 0-15 | A | S | 7.1 | 0.95 | tr | 100* | 86 | 0.70 | -- | |||||||||
| 78P00252 | 15-30 | Bt1 | S | 7.3 | 0.99 | tr | 100* | 90 | 0.75 | tr | |||||||||
| 78P00253 | 30-62 | Bt2 | S | 7.6 | 0.72 | tr | 100* | 93 | 0.83 | tr | |||||||||
| 78P00254 | 62-76 | Btk | S | 8.2 | 0.25 | 11 | 100* | 100 | 0.84 | tr | |||||||||
| 78P00255 | 76-152 | Bk | S | 8.3 | 0.18 | 45 | 100* | 100 | 0.74 | 2 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.81 | (NA) | |
| Clay, carbonate free, Weighted Average | 44 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 45 | % wt | |
| Volume, >2mm, Weighted Average | 9 | % vol | |
| Clay, total, Weighted Average | 44 | % wt | |
| Weighted averages based on control section: 15-65 cm | |||