| *** Taxonomy Characterization Data *** |
| Pedon ID: 91CO055004 | ( Huerfano, Colorado ) | Print Date: Mar 2 2025 8:57AM |
| Sampled as on Jul 30, 1991: | Libeg ; Loamy-skeletal, mixed Argic Cryoborolls |
| Revised to correlated on Oct 1, 1992: | (unnamed) ; Loamy-skeletal, mixed, superactive Argic Cryoboroll |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP91CO242 WET MOUNTAIN SPANISH PEAKS | Natural Resources Conservation Service |
| - | Site ID | S1991CO055004 Lat: 37° 19' 48.01" north Long: 105° 6' 11.01" west MLRA: 48A | National Soil Survey Center | |
| - | Pedon No. | 91P1066 | 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 | |||||||||
| 91P06960 | 0-3 | A1 | S | 4.8 | 3.1 | 1.40 | 79 | 15 | |||||
| 91P06961 | 3-25 | A2 | S | 4.1 | 2.7 | 0.83 | 80 | 1.40 | 0.006 | 16 | |||
| 91P06962 | 25-46 | BA | S | 3.7 | 2.1 | 0.54 | 87 | 31 | |||||
| 91P06963 | 46-74 | Bt1 | S | 6.5 | 3.1 | 0.52 | 81 | 39 | 54 | ||||
| 91P06964 | 74-115 | Bt2 | S | 17.3 | 10.4 | 0.38 | 67 | 1.44 | 0.016 | 33 | |||
| 91P06965 | 115-145 | Bt3 | S | 25.4 | 16.0 | 0.37 | 73 | 1.40 | 0.026 | 52 | |||
| 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 | 6A2d | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 91P06960 | 0-3 | A1 | S | 6.2 | 2.33 | 1.93 | 100* | 86 | 2.08 | -- | |||||||||
| 91P06961 | 3-25 | A2 | S | 6.3 | 1.36 | 1.19 | 100* | 87 | 1.71 | -- | |||||||||
| 91P06962 | 25-46 | BA | S | 6.6 | 0.49 | 0.36 | 100* | 95 | 1.22 | -- | |||||||||
| 91P06963 | 46-74 | Bt1 | S | 7.0 | 0.22 | 0.23 | 96 | 89 | 0.82 | -- | |||||||||
| 91P06964 | 74-115 | Bt2 | S | 6.9 | 0.24 | 0.20 | 100* | 90 | 0.65 | -- | |||||||||
| 91P06965 | 115-145 | Bt3 | S | 7.3 | 0.22 | 0.17 | 96 | 95 | 0.61 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.74 | (NA) | |
| Clay, carbonate free, Weighted Average | 11 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 75 | % wt | |
| Volume, >2mm, Weighted Average | 36 | % vol | |
| Clay, total, Weighted Average | 11 | % wt | |
| Weighted averages based on control section: 46-96 cm | |||