| *** Taxonomy Characterization Data *** |
| Pedon ID: 91CO037003 | ( Eagle, Colorado ) | Print Date: Nov 21 2024 12:18PM |
| Sampled as on May 30, 1991: | Seitz ; Clayey-skeletal, montmorillonitic Typic Cryoboralfs |
| Revised to correlated on Sep 1, 1992: | (unnamed) ; Loamy-skeletal, mixed, superactive Typic Cryoboralf |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP91CO239 HOLY CROSS RANGER DISTRICT | Natural Resources Conservation Service |
| - | Site ID | S1991CO037003 Lat: 39° 50' 12.00" north Long: 106° 28' 17.00" west MLRA: 48A | National Soil Survey Center | |
| - | Pedon No. | 91P1041 | 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 | |||||||||
| 91P06775 | 0-8 | E1 | S | 14.1 | 6.1 | 0.63 | 15 | 1.28 | 0.011 | 15 | |||
| 91P06776 | 8-15 | E2 | S | 15.0 | 5.8 | 0.58 | 16 | 1.12 | 0.008 | 15 | |||
| 91P06777 | 15-48 | E3 | S | 14.2 | 4.7 | 0.57 | 15 | 1.18 | 0.028 | 19 | |||
| 91P06778 | 48-59 | E/Bt | S | 24.2 | 10.9 | 0.45 | 42 | 1.11 | 0.007 | 42 | |||
| 91P06779 | 59-104 | Bt/E | S | 35.3 | 14.5 | 0.41 | 68 | 1.36 | 0.022 | 59 | |||
| 91P06780 | 104-160 | Bt1 | S | 32.5 | 12.5 | 0.42 | 52 | 1.77 | 0.012 | 61 | 52 | ||
| 91P06781 | 160-183 | Bt2 | S | 29.0 | 10.9 | 0.47 | 43 | 1.60 | 0.025 | 25 | |||
| 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 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||||
| 91P06773 | 3-1 | Oi | S | 5.9 | 42.79 | 34.61 | |||||||||||||
| 91P06774 | 1-0 | Oe | S | 6.6 | 24.01 | 20.42 | |||||||||||||
| 91P06775 | 0-8 | E1 | S | 5.0 | 2.36 | 2.52 | 52 | 44 | 11.6 | 1.43 | 0.82 | 9 | tr | ||||||
| 91P06776 | 8-15 | E2 | S | 4.9 | 1.82 | 2.18 | 45 | 40 | 10.0 | 1.27 | 0.67 | 15 | 1 | ||||||
| 91P06777 | 15-48 | E3 | S | 5.1 | 1.14 | 1.20 | 60 | 52 | 10.5 | 1.16 | 0.74 | 6 | 1 | ||||||
| 91P06778 | 48-59 | E/Bt | S | 6.2 | 0.55 | 0.58 | 88 | 78 | 0.90 | tr | |||||||||
| 91P06779 | 59-104 | Bt/E | S | 5.4 | 0.44 | 0.44 | 91 | 82 | 0.75 | tr | |||||||||
| 91P06780 | 104-160 | Bt1 | S | 5.4 | 0.42 | 0.45 | 86 | 79 | 0.82 | tr | |||||||||
| 91P06781 | 160-183 | Bt2 | S | 6.4 | 0.35 | 0.36 | 93 | 84 | 0.82 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.76 | (NA) | |
| Clay, carbonate free, Weighted Average | 35 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 66 | % wt | |
| Volume, >2mm, Weighted Average | 59 | % vol | |
| Clay, total, Weighted Average | 35 | % wt | |
| Weighted averages based on control section: 59-109 cm | |||