| *** Taxonomy Characterization Data *** |
| Pedon ID: 91CO117015 | ( Summit, Colorado ) | Print Date: Nov 27 2024 11:17PM |
| Sampled as on Aug 30, 1991: | Moran ; Loamy-skeletal, mixed Pergelic Cryumbrepts |
| Revised to correlated on May 1, 1998: | (unnamed) ; Loamy-skeletal, mixed, active Cryoboroll |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP92CO063 HOLY CROSS SSA | Natural Resources Conservation Service |
| - | Site ID | S1991CO117015 Lat: 39° 22' 16.97" north Long: 106° 4' 55.18" west MLRA: 48A | National Soil Survey Center | |
| - | Pedon No. | 92P0298 | 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 | 8D1 | ||||||||||||
| 92P01851 | 0-30 | A | S | 12.8 | 0.46 | 73 | 21 | ||||||
| 92P01852 | 30-84 | Bw | S | 12.2 | 0.56 | 77 | 34 | ||||||
| 92P01853 | 84-152 | C | S | 13.1 | 0.47 | 82 | 45 | ||||||
| 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 | ||||||||||||||
| 92P01851 | 0-30 | A | S | 6.3 | 2.38 | 96 | 72 | 0.93 | 1 | ||||||||||
| 92P01852 | 30-84 | Bw | S | 6.5 | 0.49 | 91 | 69 | 0.53 | 2 | ||||||||||
| 92P01853 | 84-152 | C | S | 7.3 | 0.27 | 100* | 78 | 0.45 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.54 | (NA) | |
| Clay, carbonate free, Weighted Average | 12 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 78 | % wt | |
| Volume, >2mm, Weighted Average | 36 | % vol | |
| Clay, total, Weighted Average | 12 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||