| *** Taxonomy Characterization Data *** |
| Pedon ID: 86NM045001 | ( San Juan, New Mexico ) | Print Date: Nov 26 2024 11:52AM |
| Sampled as on Jun 1, 1986: | Todacheene ; Fine-loamy, mixed Pachic Argiboroll |
| Revised to correlated: | Todacheene ; Fine-loamy, mixed, superactive, frigid Pachic Argiustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP87CW016 NAVAJO RESERVATION | Natural Resources Conservation Service |
| - | Site ID | S1986NM045001 Lat: 36° 1' 15.00" north Long: 108° 52' 0.01" west MLRA: 39 | National Soil Survey Center | |
| - | Pedon No. | 87P0034 | 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 | ||||||||||
| 87P00176 | 0-5 | A1 | S | 12.9 | 8.3 | 0.63 | 39 | 1.45 | 0.017 | 6 | |||
| 87P00177 | 5-23 | A2 | S | 21.6 | 14.7 | 0.56 | 30 | 1.36 | 0.028 | 7 | |||
| 87P00178 | 23-38 | A3 | S | 23.1 | 16.4 | 0.55 | 32 | 1.36 | 0.043 | 7 | |||
| 87P00179 | 38-58 | Bt1 | S | 23.1 | 16.4 | 0.55 | 32 | 1.36 | 0.050 | 6 | |||
| 87P00180 | 58-86 | Bt2 | S | 22.6 | 16.3 | 0.55 | 33 | 1.38 | 0.042 | 8 | |||
| 87P00181 | 86-122 | Bt3 | S | 13.2 | 8.6 | 0.58 | 46 | 1.57 | 0.025 | 8 | |||
| 87P00182 | 122-150 | Bt4 | S | 22.0 | 15.7 | 0.53 | 36 | 1.55 | 0.038 | 8 | |||
| 87P00183 | 150-178 | Bt5 | S | 19.1 | 13.2 | 0.54 | 47 | 1.60 | 0.029 | 15 | |||
| 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 | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||||
| 87P00176 | 0-5 | A1 | S | 6.4 | 1.90 | 100* | 82 | 1.39 | 1 | ||||||||||
| 87P00177 | 5-23 | A2 | S | 6.6 | 1.84 | 100* | 86 | 1.17 | -- | ||||||||||
| 87P00178 | 23-38 | A3 | S | 6.9 | 1.57 | 99 | 86 | 1.17 | -- | ||||||||||
| 87P00179 | 38-58 | Bt1 | S | 6.8 | 1.64 | 100* | 87 | 1.18 | tr | ||||||||||
| 87P00180 | 58-86 | Bt2 | S | 6.9 | 1.57 | 100* | 88 | 1.22 | tr | ||||||||||
| 87P00181 | 86-122 | Bt3 | S | 7.0 | 0.58 | 100* | 88 | 1.22 | 1 | ||||||||||
| 87P00182 | 122-150 | Bt4 | S | 7.2 | 0.69 | 100* | 88 | 1.05 | tr | ||||||||||
| 87P00183 | 150-178 | Bt5 | S | 7.2 | 0.30 | 100* | 89 | 1.03 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.17 | (NA) | |
| Clay, carbonate free, Weighted Average | 23 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 31 | % wt | |
| Volume, >2mm, Weighted Average | 7 | % vol | |
| Clay, total, Weighted Average | 23 | % wt | |
| LE, Whole Soil, Summed to 1m | 4 | cm/m | |
| Weighted averages based on control section: 5-55 cm | |||