| *** Taxonomy Characterization Data *** |
| Pedon ID: 83CO113002 | ( San Miguel, Colorado ) | Print Date: Nov 11 2024 9:36PM |
| Sampled as on Aug 1, 1983: | Acree ; Fine, montmorillonitic Typic Argiboroll |
| Revised to correlated: | Acree ; Fine-silty, mixed, superactive, frigid Typic Argiborolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP83CO249 MONTEZUMA AND SAN MIGUEL COUNTIES | Natural Resources Conservation Service |
| - | Site ID | S1983CO113002 Lat: 38° 4' 35.00" north Long: 108° 15' 56.00" west MLRA: 48A | National Soil Survey Center | |
| - | Pedon No. | 83P0807 | 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 | |||||||||
| 83P04085 | 0-10 | A1 | S | 16.3 | 8.0 | 0.54 | 8 | 1.14 | 0.028 | 1 | |||
| 83P04086 | 10-20 | A2 | S | 25.2 | 15.3 | 0.40 | 7 | 1.44 | 0.036 | tr | |||
| 83P04087 | 20-30 | BA | S | 27.7 | 18.3 | 0.41 | 7 | -- | |||||
| 83P04088 | 30-41 | Bt1 | S | 27.8 | 17.7 | 0.40 | 7 | -- | |||||
| 83P04089 | 41-61 | Bt2 | S | 34.5 | 22.2 | 0.41 | 6 | 1.48 | 0.057 | -- | |||
| 83P04090 | 61-76 | Bt3 | S | 35.1 | 20.0 | 0.41 | 6 | tr | |||||
| 83P04091 | 76-99 | Btk | S | 29.8 | 10.9 | 0.9 | 0.41 | 7 | -- | ||||
| 83P04092 | 99-127 | Bk1 | S | 27.4 | 9.2 | 1.2 | 0.42 | 5 | -- | ||||
| 83P04093 | 127-152 | Bk2 | S | 27.1 | 9.9 | -- | 0.42 | 5 | 1.41 | 0.030 | tr | ||
| 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 | ||||||||||||
| 83P04085 | 0-10 | A1 | S | 7.4 | 2.76 | -- | 100* | 87 | 1.15 | 0.76 | 1 | ||||||||
| 83P04086 | 10-20 | A2 | S | 7.5 | 1.07 | -- | 100* | 86 | 0.71 | -- | |||||||||
| 83P04087 | 20-30 | BA | S | 7.5 | 0.69 | -- | 100* | 87 | 0.72 | 1 | |||||||||
| 83P04088 | 30-41 | Bt1 | S | 7.2 | 0.63 | -- | 98 | 86 | 0.74 | 1 | |||||||||
| 83P04089 | 41-61 | Bt2 | S | 7.2 | 0.46 | -- | 98 | 87 | 0.78 | tr | |||||||||
| 83P04090 | 61-76 | Bt3 | S | 7.4 | 0.37 | tr | 99 | 89 | 0.81 | -- | |||||||||
| 83P04091 | 76-99 | Btk | S | 8.0 | 0.28 | 2 | 100* | 100 | 0.81 | 1 | |||||||||
| 83P04092 | 99-127 | Bk1 | S | 8.1 | 0.37 | 4 | 100* | 100 | 0.76 | 1 | |||||||||
| 83P04093 | 127-152 | Bk2 | S | 8.3 | 0.39 | 8 | 100* | 100 | 0.75 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.8 | (NA) | |
| Clay, carbonate free, Weighted Average | 33 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 6 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 33 | % wt | |
| Weighted averages based on control section: 41-91 cm | |||