| *** Taxonomy Characterization Data *** |
| Pedon ID: 87CO015002 | ( Chaffee, Colorado ) | Print Date: Nov 21 2024 12:58PM |
| Sampled as on Jul 30, 1987: | Tecolote ; Loamy-skeletal, mixed Typic Eutroboralfs |
| Revised to correlated on Aug 1, 1987: | (unnamed) ; Sandy-skeletal, mixed, frigid Ustorthent |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP87CO238 SAN ISABEL NATIONAL FOREST | Natural Resources Conservation Service |
| - | Site ID | S1987CO015002 Lat: 38° 52' 28.00" north Long: 106° 12' 45.99" west MLRA: 48A | National Soil Survey Center | |
| - | Pedon No. | 87P0717 | 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 | ||||||||||
| 87P03866 | 0-5 | A | S | 6.2 | 2.2 | 0.73 | 69 | 1.55 | 0.004 | 14 | |||
| 87P03867 | 5-25 | E | S | 6.9 | 2.4 | 0.55 | 74 | 1.63 | 0.002 | 21 | |||
| 87P03868 | 25-62 | BE | S | 5.8 | 1.7 | 0.53 | 86 | 1.67 | 0.003 | 53 | |||
| 87P03869 | 62-114 | Bt | S | 6.0 | 1.4 | 0.67 | 86 | 1.70 | 0.004 | 47 | |||
| 87P03870 | 114-153 | C | S | 5.9 | 2.4 | 0.49 | 95 | 1.81 | -- | 58 | |||
| 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 | ||||||||||||||
| 87P03866 | 0-5 | A | S | 5.3 | 1.73 | 65 | 43 | 1.00 | -- | ||||||||||
| 87P03867 | 5-25 | E | S | 6.2 | 0.42 | 64 | 64 | 0.64 | -- | ||||||||||
| 87P03868 | 25-62 | BE | S | 6.8 | 0.19 | 94 | 69 | 0.57 | 3 | ||||||||||
| 87P03869 | 62-114 | Bt | S | 7.0 | 0.13 | 100* | 80 | 0.87 | -- | ||||||||||
| 87P03870 | 114-153 | C | S | 7.1 | 0.07 | 100* | 95 | 0.78 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.87 | (NA) | |
| Clay, carbonate free, Weighted Average | 6 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 86 | % wt | |
| Volume, >2mm, Weighted Average | 49 | % vol | |
| Clay, total, Weighted Average | 6 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 62-112 cm | |||