| *** Taxonomy Characterization Data *** |
| Pedon ID: 91CO121001C | ( Washington, Colorado ) | Print Date: Jan 29 2025 9:31PM |
| Sampled as on Sep 3, 1991: | Stoneham ; Fine-loamy, mixed Ustollic Haplargids |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP92CO039 RANGE SOIL | Natural Resources Conservation Service |
| - | Site ID | S1991CO121001C Lat: 40° 22' 56.00" north Long: 103° 7' 42.00" west MLRA: 72 | National Soil Survey Center | |
| - | Pedon No. | 92P0188 | 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 | |||||||||||
| 92P01253 | 0-5 | A | S | 16.8 | 0.63 | 13 | |||||||
| 92P01254 | 5-15 | Bt1 | S | 19.8 | 0.47 | 18 | |||||||
| 92P01255 | 15-38 | Bt2 | S | 26.1 | 0.48 | 23 | |||||||
| 92P01256 | 38-69 | Bt3 | S | 23.1 | 1.3 | 0.50 | 17 | ||||||
| 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 | 6E1g | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 92P01253 | 0-5 | A | S | 6.5 | 2.64 | 100* | 78 | 0.97 | 5 | ||||||||||
| 92P01254 | 5-15 | Bt1 | S | 6.8 | 1.01 | 97 | 88 | 0.84 | 4 | ||||||||||
| 92P01255 | 15-38 | Bt2 | S | 7.4 | 0.67 | 99 | 92 | 0.84 | 3 | ||||||||||
| 92P01256 | 38-69 | Bt3 | S | 8.1 | 0.53 | 2 | 100* | 100 | 0.92 | 3 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.88 | (NA) | |
| Clay, carbonate free, Weighted Average | 23 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 20 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 24 | % wt | |
| Weighted averages based on control section: 5-55 cm | |||