| *** Taxonomy Characterization Data *** |
| Pedon ID: 85CO051001 | ( Gunnison, Colorado ) | Print Date: Feb 17 2025 2:46AM |
| Sampled as on Aug 1, 1985: | Horsethief ; Loamy-skeletal, mixed Typic Paleboralf |
| Revised to correlated on Jun 1, 1991: | Storm ; Thixotropic over loamy Typic Paleboralf |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP85CO260 GRAND MESA-WEST ELK | Natural Resources Conservation Service |
| - | Site ID | S1985CO051001 Lat: 39° 7' 12.00" north Long: 107° 17' 17.00" west MLRA: 48A | National Soil Survey Center | |
| - | Pedon No. | 85P0866 | 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 | |||||||||
| 85P04652 | 8-0 | Oe | S | 7.9 | 10.77 | 63 | -- | ||||||
| 85P04653 | 0-33 | E/B | S | 6.2 | 0.9 | 0.65 | 69 | 1.32 | 0.003 | 33 | |||
| 85P04654 | 33-66 | EB | S | 9.4 | 2.5 | 0.67 | 84 | 1.33 | 0.003 | 70 | |||
| 85P04655 | 66-107 | Bt | S | 7.0 | 2.0 | 0.73 | 82 | 1.55 | 0.002 | 65 | 69 | ||
| 85P04656 | 107-130 | BC | S | 7.1 | 1.2 | 0.68 | 79 | 67 | |||||
| 85P04657 | 130-153 | C | S | 6.4 | 1.2 | 0.67 | 83 | 1.63 | 0.001 | 69 | 74 | ||
| 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 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||||
| 85P04652 | 8-0 | Oe | S | 6.3 | 30.18 | 100* | 79 | 8.59 | tr | ||||||||||
| 85P04653 | 0-33 | E/B | S | 5.6 | 9.4 | 0.52 | 77 | 63 | 1.15 | -- | |||||||||
| 85P04654 | 33-66 | EB | S | 5.8 | 9.7 | 0.55 | 81 | 65 | 1.01 | -- | |||||||||
| 85P04655 | 66-107 | Bt | S | 5.3 | 9.8 | 0.31 | 66 | 51 | 5.8 | 1.09 | 0.83 | 14 | -- | ||||||
| 85P04656 | 107-130 | BC | S | 5.4 | 9.6 | 0.21 | 77 | 63 | 5.1 | 0.85 | 0.72 | 10 | -- | ||||||
| 85P04657 | 130-153 | C | S | 5.4 | 9.5 | 0.18 | 80 | 63 | 5.0 | 0.88 | 0.78 | 10 | 2 | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.09 | (NA) | |
| Clay, carbonate free, Weighted Average | 7 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 82 | % wt | |
| Volume, >2mm, Weighted Average | 65 | % vol | |
| Clay, total, Weighted Average | 7 | % wt | |
| Weighted averages based on control section: 66-107 cm | |||