| *** Taxonomy Characterization Data *** |
| Pedon ID: 83CO083001 | ( Montezuma, Colorado ) | Print Date: Feb 16 2025 5:16AM |
| Sampled as on Aug 1, 1983: | Mikim ; Fine-loamy, mixed (calcareous), mesic Ustic Torriorthent |
| Revised to correlated: | Mikim ; Fine-loamy, mixed, superactive, mesic Ustic Torriorthents |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP83CO249 MONTEZUMA AND SAN MIGUEL COUNTIES | Natural Resources Conservation Service |
| - | Site ID | S1983CO083001 Lat: 37° 14' 42.00" north Long: 108° 39' 10.80" west MLRA: 37 | National Soil Survey Center | |
| - | Pedon No. | 83P0803 | 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 | ||||||||||
| 83P04051 | 0-7 | A | S | 22.4 | 1.8 | 0.49 | 13 | 1.45 | 0.029 | 1 | |||
| 83P04052 | 7-23 | AB | S | 19.7 | 1.7 | 0.41 | 15 | 1.53 | 0.028 | tr | |||
| 83P04053 | 23-38 | B1 | S | 17.7 | 2.0 | 0.38 | 17 | -- | |||||
| 83P04054 | 38-48 | B2 | S | 17.5 | 1.7 | 0.37 | 18 | 1.44 | 0.027 | -- | |||
| 83P04055 | 48-81 | B3 | S | 23.1 | 2.0 | 0.37 | 8 | -- | |||||
| 83P04056 | 81-152 | Bk | S | 23.6 | 2.6 | 0.37 | 9 | 1.33 | 0.027 | -- | |||
| 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 | 6E1g | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | ||||||||||||
| 83P04051 | 0-7 | A | S | 7.7 | 2.87 | 11 | 100* | 100 | 0.71 | 1.63 | -- | ||||||||
| 83P04052 | 7-23 | AB | S | 8.1 | 0.98 | 12 | 100* | 100 | 0.59 | 0.55 | 1 | ||||||||
| 83P04053 | 23-38 | B1 | S | 8.2 | 0.54 | 12 | 100* | 100 | 0.60 | 0.46 | -- | ||||||||
| 83P04054 | 38-48 | B2 | S | 8.1 | 0.49 | 11 | 100* | 100 | 0.59 | 0.66 | -- | ||||||||
| 83P04055 | 48-81 | B3 | S | 8.0 | 0.64 | 11 | 100* | 100 | 0.58 | 1.02 | 1 | ||||||||
| 83P04056 | 81-152 | Bk | S | 8.1 | 0.60 | 12 | 100* | 100 | 0.55 | 1.07 | 1 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.64 | (NA) | |
| Clay, carbonate free, Weighted Average | 19 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 11 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 22 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||