| *** Taxonomy Characterization Data *** |
| Pedon ID: S2012CO069001 | ( Larimer, Colorado ) | Print Date: Nov 13 2024 2:52PM |
| Sampled as on Aug 22, 2012: | Nunn ; Fine, smectitic, mesic Aridic Argiustolls |
| Revised to correlated on Aug 3, 2013: | Nunn ; Fine, smectitic, mesic Aridic Argiustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2012USCO100 NRI SMN MLRA 67B | Natural Resources Conservation Service |
| - | Site ID | S2012CO069001 Lat: 40° 28' 44.60" north Long: 105° 0' 46.90" west MLRA: 67B | National Soil Survey Center | |
| - | Pedon No. | 12N8341 | Kellogg 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 | ||||||||||||
| 12N05052 | 0-8 | Ap | S | 35.8 | 0.39 | 17 | -- | ||||||
| 12N05053 | 8-40 | Bw | S | 36.2 | 0.38 | 19 | -- | ||||||
| 12N05054 | 40-79 | Btk1 | S | 39.0 | 1.3 | 0.37 | 19 | -- | |||||
| 12N05055 | 79-112 | Btk2 | S | 38.9 | 2.4 | 0.35 | 23 | -- | |||||
| 12N05056 | 112-147 | Btk3 | S | 39.7 | 1.6 | 0.37 | 12 | -- | |||||
| 12N05057 | 147-169 | Bt | S | 44.4 | 0.7 | 0.38 | 13 | -- | |||||
| 12N05058 | 169-214 | Bz | S | 47.0 | -- | 0.37 | 9 | -- | |||||
| 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 | 4H2a | 4E1a1a1a1 | |||||||||||||||||
| 12N05052 | 0-8 | Ap | S | 7.2 | 1.73 | tr | 100* | 0.64 | 1 | ||||||||||
| 12N05053 | 8-40 | Bw | S | 7.6 | 1.18 | tr | 100* | 0.61 | 1 | ||||||||||
| 12N05054 | 40-79 | Btk1 | S | 8.4 | 0.76 | 3 | 100* | 0.53 | 4 | ||||||||||
| 12N05055 | 79-112 | Btk2 | S | 8.6 | 0.89 | 5 | 100* | 0.50 | 12 | ||||||||||
| 12N05056 | 112-147 | Btk3 | S | 8.4 | 0.78 | 4 | 100* | 0.49 | 23 | ||||||||||
| 12N05057 | 147-169 | Bt | S | 8.1 | 0.58 | 2 | 100* | 0.51 | 27 | ||||||||||
| 12N05058 | 169-214 | Bz | S | 7.9 | 0.51 | 2 | 100* | 0.53 | 28 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 20 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 39 | % wt | |
| Clay, carbonate free, Weighted Average | 37 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.52 | (NA) | |
| Weighted averages based on control section: 40-90 cm | |||