| *** Taxonomy Characterization Data *** |
| Pedon ID: 85CO051003 | ( Gunnison, Colorado ) | Print Date: Feb 16 2025 6:08AM |
| Sampled as on Aug 1, 1985: | Taterheap ; Fine-loamy, mixed Pachic Cryoboroll |
| Revised to correlated: | Taterheap ; Fine-loamy, mixed, superactive Pachic Cryoborolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP85CO260 GRAND MESA-WEST ELK | Natural Resources Conservation Service |
| - | Site ID | S1985CO051003 Lat: 38° 40' 10.00" north Long: 107° 28' 9.01" west MLRA: 48A | National Soil Survey Center | |
| - | Pedon No. | 85P0868 | 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 | ||||||||||
| 85P04663 | 0-15 | A1 | S | 17.5 | 7.0 | 1.26 | 49 | 0.86 | 0.038 | 14 | |||
| 85P04664 | 15-36 | A2 | S | 18.1 | 6.9 | 0.87 | 41 | 10 | |||||
| 85P04665 | 36-72 | AC1 | S | 17.8 | 6.4 | 0.79 | 41 | 1.01 | 0.023 | 9 | |||
| 85P04666 | 72-107 | AC2 | S | 17.0 | 4.9 | 0.76 | 40 | 1.09 | 0.024 | 8 | |||
| 85P04667 | 107-154 | 2C | S | 17.2 | 4.3 | 0.70 | 75 | 1.17 | 0.009 | 58 | |||
| 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 | 4C1a1a1 | 6A1c | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 85P04663 | 0-15 | A1 | S | 5.9 | 9.1 | 6.64 | 91 | 72 | 2.01 | tr | |||||||||
| 85P04664 | 15-36 | A2 | S | 6.2 | 9.3 | 3.65 | 82 | 68 | 1.77 | tr | |||||||||
| 85P04665 | 36-72 | AC1 | S | 6.1 | 9.4 | 2.64 | 85 | 74 | 1.62 | tr | |||||||||
| 85P04666 | 72-107 | AC2 | S | 6.2 | 9.4 | 1.27 | 89 | 75 | 1.44 | tr | |||||||||
| 85P04667 | 107-154 | 2C | S | 6.2 | 9.3 | 0.82 | 88 | 77 | 1.30 | tr | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.58 | (NA) | |
| Clay, carbonate free, Weighted Average | 18 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 41 | % wt | |
| Volume, >2mm, Weighted Average | 9 | % vol | |
| Clay, total, Weighted Average | 18 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||