| *** Taxonomy Characterization Data *** |
| Pedon ID: 85CO051002 | ( Gunnison, Colorado ) | Print Date: Feb 16 2025 6:00AM |
| Sampled as on Aug 1, 1985: | Wetopa ; Fine, montmorillonitic Argic Pachic Cryoboroll |
| Revised to correlated: | Wetopa ; Fine, mixed, superactive Argic Pachic Cryoborolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP85CO260 GRAND MESA-WEST ELK | Natural Resources Conservation Service |
| - | Site ID | S1985CO051002 Lat: 39° 7' 32.99" north Long: 107° 28' 2.01" west MLRA: 48A | National Soil Survey Center | |
| - | Pedon No. | 85P0867 | 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 | 7B1a2 | |||||||||
| 85P04658 | 0-18 | A1 | S | 25.6 | 11.4 | 0.56 | 4 | 1.24 | 0.034 | tr | |||
| 85P04659 | 18-32 | A2 | S | 25.5 | 11.4 | 0.47 | 4 | -- | |||||
| 85P04660 | 32-56 | BA | S | 24.8 | 11.3 | 0.46 | 4 | 1.42 | 0.030 | -- | |||
| 85P04661 | 56-82 | Bt1 | S | 27.9 | 14.4 | 0.41 | 4 | -- | 70 | ||||
| 85P04662 | 82-150 | Bt2 | S | 32.9 | 17.6 | 0.40 | 4 | 1.67 | 0.074 | -- | |||
| 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 | |||||||||||||
| 85P04658 | 0-18 | A1 | S | 5.7 | 8.7 | 4.71 | 91 | 76 | 1.10 | -- | |||||||||
| 85P04659 | 18-32 | A2 | S | 6.0 | 9.3 | 1.85 | 97 | 79 | 0.84 | -- | |||||||||
| 85P04660 | 32-56 | BA | S | 6.2 | 9.3 | 1.56 | 94 | 81 | 0.80 | -- | |||||||||
| 85P04661 | 56-82 | Bt1 | S | 6.8 | 9.5 | 0.42 | 93 | 75 | 0.69 | -- | |||||||||
| 85P04662 | 82-150 | Bt2 | S | 6.9 | 9.5 | 0.30 | 100* | 89 | 0.75 | tr | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.72 | (NA) | |
| Clay, carbonate free, Weighted Average | 30 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 4 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 30 | % wt | |
| Weighted averages based on control section: 56-106 cm | |||