| *** Taxonomy Characterization Data *** |
| Pedon ID: 86CO113002 | ( San Miguel, Colorado ) | Print Date: Nov 21 2024 11:06AM |
| Sampled as on Aug 1, 1986: | Gothic ; Fine, montmorillonitic Argic Cryoboroll |
| Revised to correlated: | Gothic ; Fine, smectitic Ustic Argicryolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP86CO224 ANIMAS-DOLORES-OURAY | Natural Resources Conservation Service |
| - | Site ID | S1986CO113002 Lat: 37° 54' 31.00" north Long: 108° 10' 38.99" west MLRA: 48A | National Soil Survey Center | |
| - | Pedon No. | 86P0861 | 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 | ||||||||||
| 86P05156 | 0-20 | A1 | S | 32.0 | 13.6 | 0.43 | 5 | 1.35 | 0.040 | 1 | |||
| 86P05157 | 20-38 | A2 | S | 33.5 | 13.9 | 0.39 | 4 | 1.46 | 0.047 | 1 | |||
| 86P05158 | 38-76 | Bt | S | 37.5 | 16.8 | 0.39 | 4 | 1.56 | 0.039 | 1 | |||
| 86P05159 | 76-100 | BC | S | 47.8 | 23.2 | 0.38 | 19 | 1.52 | 0.071 | 10 | |||
| 86P05160 | 100-132 | C1 | S | 43.2 | 18.5 | 0.39 | 37 | 1.60 | 0.042 | 21 | |||
| 86P05161 | 132-152 | C2 | S | 40.3 | 17.2 | 0.43 | 18 | 1.42 | 0.057 | 7 | |||
| 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 | 5D2 | |||||||||||||
| 86P05156 | 0-20 | A1 | S | 6.5 | 3.18 | 100* | 80 | 0.74 | -- | ||||||||||
| 86P05157 | 20-38 | A2 | S | 6.6 | 1.62 | 100* | 82 | 0.65 | tr | ||||||||||
| 86P05158 | 38-76 | Bt | S | 7.0 | 1.25 | 97 | 82 | 0.63 | 1 | ||||||||||
| 86P05159 | 76-100 | BC | S | 7.9 | 0.57 | 1 | 100* | 92 | 0.57 | 3 | |||||||||
| 86P05160 | 100-132 | C1 | S | 8.0 | 0.43 | 1 | 100* | 94 | 0.64 | 3 | |||||||||
| 86P05161 | 132-152 | C2 | S | 7.7 | 0.49 | 1 | 100* | 94 | 0.75 | 4 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.63 | (NA) | |
| Clay, carbonate free, Weighted Average | 38 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 4 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 38 | % wt | |
| LE, Whole Soil, Summed to 1m | 5 | cm/m | |
| Weighted averages based on control section: 38-76 cm | |||