| *** Taxonomy Characterization Data *** |
| Pedon ID: 91CO121001D | ( Washington, Colorado ) | Print Date: Dec 17 2024 11:35PM |
| 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 | S1991CO121001D Lat: 40° 22' 56.00" north Long: 103° 8' 16.99" west MLRA: 72 | National Soil Survey Center | |
| - | Pedon No. | 92P0189 | 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 | |||||||||||
| 92P01257 | 0-8 | A | S | 16.2 | 0.59 | 12 | |||||||
| 92P01258 | 8-15 | Bt1 | S | 21.4 | 0.49 | 18 | |||||||
| 92P01259 | 15-28 | Bt2 | S | 35.0 | 2.9 | 0.55 | 18 | ||||||
| 92P01260 | 28-38 | Btk1 | S | 44.7 | 9.1 | 0.54 | 13 | 2 | |||||
| 92P01261 | 38-59 | Btk2 | S | 55.4 | 20.7 | 0.47 | 7 | 1 | |||||
| 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 | 8A3a | 5D2 | ||||||||||||
| 92P01257 | 0-8 | A | S | 6.8 | 2.69 | 96 | 82 | 1.01 | 0.76 | 4 | |||||||||
| 92P01258 | 8-15 | Bt1 | S | 7.0 | 1.09 | 100* | 89 | 0.78 | 4 | ||||||||||
| 92P01259 | 15-28 | Bt2 | S | 8.0 | 1.10 | 4 | 100* | 100 | 0.75 | 0.53 | 3 | ||||||||
| 92P01260 | 28-38 | Btk1 | S | 8.3 | 1.05 | 13 | 100* | 100 | 0.64 | 0.43 | tr | ||||||||
| 92P01261 | 38-59 | Btk2 | S | 8.5 | 1.10 | 28 | 100* | 100 | 0.51 | 0.41 | 1 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.81 | (NA) | |
| Clay, carbonate free, Weighted Average | 32 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 13 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 43 | % wt | |
| Weighted averages based on control section: 8-58 cm | |||