| *** Taxonomy Characterization Data *** |
| Pedon ID: 83CO083002 | ( Montezuma, Colorado ) | Print Date: Nov 11 2024 9:43PM |
| Sampled as on Aug 1, 1983: | Sheek ; Loamy-skeletal, mixed Mollic Eutroboralf |
| Revised to correlated: | Sheek ; Loamy-skeletal, mixed, superactive, frigid Typic Haplustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP83CO249 MONTEZUMA AND SAN MIGUEL COUNTIES | Natural Resources Conservation Service |
| - | Site ID | S1983CO083002 Lat: 37° 19' 45.00" north Long: 108° 13' 39.99" west MLRA: 48A | National Soil Survey Center | |
| - | Pedon No. | 83P0804 | 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 | 8D1 | 4A1d | |||||||||||
| 83P04057 | 0-10 | A | S | 10.6 | 0.97 | 61 | 1.10 | 0.039 | 27 | ||||
| 83P04058 | 10-25 | Bt1 | S | 27.9 | 0.39 | 51 | 1.51 | 0.019 | 36 | ||||
| 83P04059 | 25-41 | Bt2 | S | 26.4 | 0.39 | 56 | 38 | ||||||
| 83P04060 | 41-66 | Bt3 | S | 26.5 | 0.39 | 65 | 1.56 | 0.017 | 50 | ||||
| 83P04061 | 66-107 | Bt4 | S | 33.0 | 0.37 | 62 | 50 | ||||||
| 83P04062 | 107-152 | BC | S | 23.5 | 0.40 | 65 | 1.77 | 0.007 | 55 | ||||
| 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 | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||||
| 83P04057 | 0-10 | A | S | 6.6 | 4.20 | 100* | 74 | 1.78 | -- | ||||||||||
| 83P04058 | 10-25 | Bt1 | S | 6.8 | 0.83 | 93 | 79 | 0.61 | -- | ||||||||||
| 83P04059 | 25-41 | Bt2 | S | 6.7 | 0.53 | 92 | 75 | 0.53 | -- | ||||||||||
| 83P04060 | 41-66 | Bt3 | S | 6.5 | 0.69 | 100* | 80 | 0.61 | -- | ||||||||||
| 83P04061 | 66-107 | Bt4 | S | 6.5 | 0.66 | 94 | 82 | 0.64 | -- | ||||||||||
| 83P04062 | 107-152 | BC | S | 7.4 | 0.30 | 100* | 81 | 0.58 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.58 | (NA) | |
| Clay, carbonate free, Weighted Average | 27 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 58 | % wt | |
| Volume, >2mm, Weighted Average | 42 | % vol | |
| Clay, total, Weighted Average | 27 | % wt | |
| Weighted averages based on control section: 10-60 cm | |||