| *** Taxonomy Characterization Data *** |
| Pedon ID: 93CO083004 | ( Montezuma, Colorado ) | Print Date: Feb 17 2025 2:45AM |
| Sampled as on Oct 20, 1993: | Leanto ; Loamy, mixed, mesic Lithic Camborthid |
| Revised to correlated: | Rizno ; Loamy, mixed, superactive, calcareous, mesic Lithic Ustic Torriorthents |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP93CO176 CORTEZ | Natural Resources Conservation Service |
| - | Site ID | S1993CO083004 Lat: 37° 27' 47.00" north Long: 108° 59' 47.01" west MLRA: 35 | National Soil Survey Center | |
| - | Pedon No. | 93P0648 | 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 | 3A1a1a | 8D1 | 4A1d | 7B1a2 | ||||||||
| 93P04545 | 0-5 | A1 | S | 9.8 | 3.8 | 0.48 | 53 | 1.40 | 0.018 | 28 | 81 | ||
| 93P04546 | 5-11 | A2 | S | 15.7 | 6.6 | 0.43 | 64 | 1.33 | 0.016 | 40 | |||
| 93P04547 | 11-33 | Bk | S | 23.6 | 9.2 | 4.1 | 0.44 | 21 | 1.33 | 0.024 | 3 | 81 | |
| 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 | 6E1g | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||
| 93P04545 | 0-5 | A1 | S | 8.0 | 0.58 | 0.59 | 1 | 100* | 98 | 1.06 | 1 | ||||||||
| 93P04546 | 5-11 | A2 | S | 8.0 | 0.60 | 0.64 | tr | 100* | 100 | 0.99 | 1 | ||||||||
| 93P04547 | 11-33 | Bk | S | 8.1 | 0.89 | 1.81 | 8 | 100* | 100 | 0.75 | 1 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.95 | (NA) | |
| Clay, carbonate free, Weighted Average | 17 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 34 | % wt | |
| Volume, >2mm, Weighted Average | 14 | % vol | |
| Clay, total, Weighted Average | 20 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 0-33 cm | |||