| *** Taxonomy Characterization Data *** |
| Pedon ID: 91CO037005 | ( Eagle, Colorado ) | Print Date: Nov 21 2024 1:58PM |
| Sampled as on May 30, 1991: | Leadville ; Loamy-skeletal, mixed Typic Cryoboralfs |
| Revised to correlated on Sep 1, 1992: | (unnamed) ; Loamy-skeletal, mixed, active Typic Cryoboralf |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP91CO239 HOLY CROSS RANGER DISTRICT | Natural Resources Conservation Service |
| - | Site ID | S1991CO037005 Lat: 39° 31' 41.99" north Long: 106° 25' 11.00" west MLRA: 48A | National Soil Survey Center | |
| - | Pedon No. | 91P1043 | 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 | 7B1a2 | |||||||||
| 91P06790 | 0-18 | A | S | 7.1 | -- | 1.20 | 26 | 0.84 | 0.022 | 4 | 56 | ||
| 91P06791 | 18-38 | E1 | S | 6.8 | -- | 0.19 | 44 | 1.61 | 0.003 | 37 | |||
| 91P06792 | 38-51 | E2 | S | 12.0 | 2.8 | 0.45 | 48 | 1.62 | 0.001 | 40 | |||
| 91P06793 | 51-79 | Bt/E | S | 14.5 | 4.4 | 0.38 | 69 | 1.70 | 0.001 | 63 | |||
| 91P06794 | 79-102 | Bt1 | S | 15.2 | 5.5 | 0.41 | 58 | 1.69 | 0.005 | 60 | 93 | ||
| 91P06795 | 102-152 | Bt2 | S | 20.3 | 7.8 | 0.40 | 63 | 1.77 | 0.001 | 53 | |||
| 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 | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 91P06789 | 4-0 | Oe | S | 5.4 | 24.40 | 20.91 | |||||||||||||
| 91P06790 | 0-18 | A | S | 5.7 | 2.07 | 2.20 | 40 | 30 | 2.17 | -- | |||||||||
| 91P06791 | 18-38 | E1 | S | 5.8 | 0.20 | 0.25 | 63 | 58 | 1.00 | -- | |||||||||
| 91P06792 | 38-51 | E2 | S | 5.8 | 0.13 | 0.13 | 80 | 69 | 0.75 | 1 | |||||||||
| 91P06793 | 51-79 | Bt/E | S | 5.7 | 0.11 | 0.20 | 89 | 61 | 0.55 | 3 | |||||||||
| 91P06794 | 79-102 | Bt1 | S | 5.8 | 0.11 | 0.15 | 88 | 70 | 0.55 | 2 | |||||||||
| 91P06795 | 102-152 | Bt2 | S | 6.0 | 0.08 | 0.12 | 89 | 74 | 0.52 | 2 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.55 | (NA) | |
| Clay, carbonate free, Weighted Average | 15 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 64 | % wt | |
| Volume, >2mm, Weighted Average | 61 | % vol | |
| Clay, total, Weighted Average | 15 | % wt | |
| Weighted averages based on control section: 51-101 cm | |||