| *** Taxonomy Characterization Data *** |
| Pedon ID: 80CO083001 | ( Montezuma, Colorado ) | Print Date: Nov 23 2024 5:00PM |
| Sampled as on Jul 1, 1980: | Witt ; Fine-silty, mixed, mesic Ustollic Haplargid |
| Revised to correlated: | Wetherill ; Fine-silty, mixed, superactive, mesic Ustollic Haplargids |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP80CO255 LAPLATA, MONTEZUMA AND SAN MIGUEL COUNTIES | Natural Resources Conservation Service |
| - | Site ID | S1980CO083001 Lat: 37° 30' 13.99" north Long: 108° 53' 21.99" west MLRA: 36 | National Soil Survey Center | |
| - | Pedon No. | 80P0370 | 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 | |||||||||
| 80P01952 | 0-3 | A1 | S | 10.8 | 0.56 | 5 | -- | 74 | |||||
| 80P01953 | 3-8 | A2 | S | 23.4 | 0.36 | 8 | 1.52 | 0.026 | -- | 78 | |||
| 80P01954 | 8-18 | B | S | 25.0 | 0.38 | 5 | -- | 78 | |||||
| 80P01955 | 18-48 | Btk1 | S | 26.5 | 0.39 | 6 | 1.52 | 0.021 | -- | 72 | |||
| 80P01956 | 48-79 | Btk2 | S | 25.1 | 0.39 | 5 | -- | 76 | |||||
| 80P01957 | 79-122 | Btk3 | S | 28.2 | 0.40 | 5 | 1.41 | 0.058 | tr | 74 | |||
| 80P01958 | 122-180 | Bk1 | S | 26.1 | 19.8 | 0.43 | 20 | 1 | 56 | ||||
| 80P01959 | 180-208 | Bk2 | S | 22.4 | 6.8 | 0.47 | 21 | 1.59 | 0.018 | 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 | % | |||||||||||
| 8C1a | 6A1c | 6E1b | 5C1 | 5C3 | 8D1 | 8A1a | 5D2 | ||||||||||||
| 80P01952 | 0-3 | A1 | S | 7.3 | 1.41 | tr | 100* | 94 | 1.21 | 0.93 | -- | ||||||||
| 80P01953 | 3-8 | A2 | S | 8.2 | 1.26 | 1 | 100* | 100 | 0.85 | -- | |||||||||
| 80P01954 | 8-18 | B | S | 8.2 | 0.72 | tr | 100* | 100 | 0.79 | -- | |||||||||
| 80P01955 | 18-48 | Btk1 | S | 8.3 | 0.53 | tr | 100* | 98 | 0.72 | -- | |||||||||
| 80P01956 | 48-79 | Btk2 | S | 8.4 | 0.42 | 3 | 100* | 100 | 0.63 | 2 | |||||||||
| 80P01957 | 79-122 | Btk3 | S | 8.5 | 0.18 | 2 | 100* | 100 | 0.67 | 4 | |||||||||
| 80P01958 | 122-180 | Bk1 | S | 8.5 | 0.30 | 51 | 100* | 100 | 0.28 | 0.86 | 8 | ||||||||
| 80P01959 | 180-208 | Bk2 | S | 8.6 | 0.16 | 29 | 100* | 100 | 0.40 | 1.22 | 7 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.74 | (NA) | |
| Clay, carbonate free, Weighted Average | 26 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 6 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 26 | % wt | |
| Weighted averages based on control section: 3-53 cm | |||