| *** Taxonomy Characterization Data *** |
| Pedon ID: 90CO083002 | ( Montezuma, Colorado ) | Print Date: Dec 11 2024 5:06PM |
| Sampled as on Jul 1, 1990: | Foidel ; Fine-loamy, mixed Cryic Pachic Paleboroll |
| Revised to correlated: | Foidel ; Coarse-loamy, mixed, superactive Pachic Palecryolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP90CO246 ASPEN REGENERATION | Natural Resources Conservation Service |
| - | Site ID | S1990CO083002 Lat: 37° 28' 49.00" north Long: 108° 11' 19.01" west MLRA: 48A | National Soil Survey Center | |
| - | Pedon No. | 90P0994 | 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 | |||||||||
| 90P06047 | 0-8 | Oe | variable | 0.19 | |||||||||
| 90P06048 | 8-34 | A1 | S | 15.5 | 8.6 | 0.64 | 27 | 1.08 | 0.018 | 3 | 77 | ||
| 90P06049 | 34-80 | A2 | S | 15.4 | 7.9 | 0.62 | 32 | 1.09 | 0.014 | 8 | 79 | ||
| 90P06050 | 80-112 | E | S | 16.5 | 7.7 | 0.49 | 49 | 15 | 79 | ||||
| 90P06051 | 112-135 | E/Bt | S | 19.4 | 11.1 | 0.51 | 36 | 5 | |||||
| 90P06052 | 135-160 | Bt1 | S | 22.9 | 10.9 | 0.46 | 28 | 2 | |||||
| 90P06053 | 160-181 | Bt2 | S | 23.7 | 11.2 | 0.48 | 28 | 1.69 | 0.020 | 3 | 68 | ||
| 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 | |||||||||||||
| 90P06047 | 0-8 | Oe | S | 6.1 | 28.37 | 5.90 | |||||||||||||
| 90P06048 | 8-34 | A1 | S | 5.5 | 2.75 | 1.84 | 84 | 65 | 1.35 | tr | |||||||||
| 90P06049 | 34-80 | A2 | S | 5.8 | 1.76 | 1.87 | 86 | 67 | 1.10 | 1 | |||||||||
| 90P06050 | 80-112 | E | S | 6.2 | 0.34 | 0.32 | 92 | 76 | 0.72 | 1 | |||||||||
| 90P06051 | 112-135 | E/Bt | S | 6.4 | 0.27 | 0.28 | 91 | 79 | 0.72 | 1 | |||||||||
| 90P06052 | 135-160 | Bt1 | S | 6.2 | 0.21 | 0.25 | 91 | 65 | 0.65 | 1 | |||||||||
| 90P06053 | 160-181 | Bt2 | S | 6.2 | 0.22 | 0.25 | 91 | 76 | 0.67 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.96 | (NA) | |
| Clay, carbonate free, Weighted Average | 16 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 38 | % wt | |
| Volume, >2mm, Weighted Average | 11 | % vol | |
| Clay, total, Weighted Average | 16 | % wt | |
| Weighted averages based on control section: 33-108 cm | |||