| *** Taxonomy Characterization Data *** |
| Pedon ID: 91CO117008 | ( Summit, Colorado ) | Print Date: Nov 21 2024 11:58AM |
| Sampled as on Aug 30, 1991: | Scout ; Sandy-skeletal, mixed Typic Cryochrepts |
| Revised to correlated on May 1, 1998: | (unnamed) ; Loamy-skeletal, isotic Dystric Cryochrept |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP92CO063 HOLY CROSS SSA | Natural Resources Conservation Service |
| - | Site ID | S1991CO117008 Lat: 39° 34' 3.00" north Long: 105° 50' 59.99" west MLRA: 48A | National Soil Survey Center | |
| - | Pedon No. | 92P0291 | 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 | ||||||||||||
| 92P01831 | 0-10 | E | S | 12.0 | 0.64 | 75 | 36 | ||||||
| 92P01832 | 10-94 | Bw1/Bw2 | S | 8.2 | 0.54 | 87 | 40 | ||||||
| 92P01833 | 94-127 | C | S | 10.2 | 0.64 | 78 | 36 | ||||||
| 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 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 92P01831 | 0-10 | E | S | 4.8 | 0.03 | 27 | 21 | 7.3 | 1.31 | 0.61 | 42 | 1 | |||||||
| 92P01832 | 10-94 | Bw1/Bw2 | S | 4.7 | 0.51 | 9 | 9 | 3.4 | 0.95 | 0.41 | 79 | 1 | |||||||
| 92P01833 | 94-127 | C | S | 4.7 | 1.17 | 8 | 7 | 5.3 | 1.21 | 0.52 | 81 | 1 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.97 | (NA) | |
| Clay, carbonate free, Weighted Average | 8 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 86 | % wt | |
| Volume, >2mm, Weighted Average | 40 | % vol | |
| Clay, total, Weighted Average | 8 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||