| *** Taxonomy Characterization Data *** |
| Pedon ID: 86NM045004 | ( San Juan, New Mexico ) | Print Date: Nov 26 2024 8:18AM |
| Sampled as on Sep 1, 1986: | Washpass ; Fine-loamy, mixed Mollic Eutroboralf |
| Revised to correlated: | Washpass ; Coarse-loamy, mixed, superactive Mollic Haplocryalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP87CW016 NAVAJO RESERVATION | Natural Resources Conservation Service |
| - | Site ID | S1986NM045004 Lat: 36° 4' 31.01" north Long: 108° 51' 53.99" west MLRA: 39 | National Soil Survey Center | |
| - | Pedon No. | 87P0040 | 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 | |||||||||||
| 87P00218 | 0-5 | A | S | 7.4 | 1.11 | 48 | 5 | ||||||
| 87P00219 | 5-23 | Bw | S | 8.8 | 0.69 | 43 | 10 | ||||||
| 87P00220 | 23-51 | Bt1 | S | 7.6 | 0.75 | 49 | 1.61 | 0.012 | 4 | ||||
| 87P00221 | 51-91 | Bt2 | S | 12.3 | 0.61 | 53 | 1.75 | 0.023 | 6 | ||||
| 87P00222 | 91-102 | Cr | S | 9.1 | 0.88 | 57 | -- | ||||||
| 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 | ||||||||||||||
| 87P00218 | 0-5 | A | S | 5.9 | 2.58 | 95 | 76 | 2.20 | 1 | ||||||||||
| 87P00219 | 5-23 | Bw | S | 6.1 | 1.00 | 94 | 74 | 1.34 | 1 | ||||||||||
| 87P00220 | 23-51 | Bt1 | S | 6.8 | 0.31 | 99 | 81 | 1.37 | 1 | ||||||||||
| 87P00221 | 51-91 | Bt2 | S | 6.6 | 0.27 | 96 | 83 | 1.32 | 1 | ||||||||||
| 87P00222 | 91-102 | Cr | S | 6.6 | 0.20 | 80 | 86 | 2.68 | tr | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.32 | (NA) | |
| Clay, carbonate free, Weighted Average | 12 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 53 | % wt | |
| Volume, >2mm, Weighted Average | 6 | % vol | |
| Clay, total, Weighted Average | 12 | % wt | |
| Weighted averages based on control section: 51-91 cm | |||