| *** Taxonomy Characterization Data *** |
| Pedon ID: S1975CO107001 | ( Routt, Colorado ) | Print Date: Nov 11 2024 7:39PM |
| Sampled as on Jun 23, 1975: | ABOR ; Fine, smectitic Typic Ustochrepts |
| Revised to correlated on May 1, 1998: | (unnamed) ; Fine, smectitic, frigid Typic Ustochrept |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1975CO107001 Lat: 40° 20' 21.90" north Long: 107° 4' 19.30" west MLRA: 34 | Riverside Soil Survey Laboratory | |
| - | Pedon No. | 40A3274 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Riverside, California | ||
| 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 | NK | ||||||||||||
| 40A25545 | 0-8 | A | S | 34.8 | 0.55 | 8 | 1.24 | 0.039 | -- | ||||
| 40A25546 | 8-15 | B11 | S | 57.8 | 0.37 | 4 | 1.44 | 0.073 | -- | ||||
| 40A25547 | 15-46 | B12 | S | 53.9 | 0.32 | 5 | -- | ||||||
| 40A25548 | 46-71 | B2 | S | 52.2 | 0.34 | 4 | 1.54 | 0.051 | -- | ||||
| 40A25549 | 71-81 | C | S | 49.3 | 0.36 | 3 | -- | ||||||
| 40A25550 | 81 | Cr | S | 47.0 | 0.33 | 1 | -- | ||||||
| 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 | % | |||||||||||
| NK | NK | NK | 5D2 | ||||||||||||||||
| 40A25545 | 0-8 | A | S | 3.70 | 1 | 87 | 100 | 0.76 | 0.70 | 1 | |||||||||
| 40A25546 | 8-15 | B11 | S | 1.70 | 1 | 89 | 100 | 0.52 | 0.60 | 1 | |||||||||
| 40A25547 | 15-46 | B12 | S | 0.80 | 6 | 100 | 0.57 | 0.40 | 2 | ||||||||||
| 40A25548 | 46-71 | B2 | S | 0.80 | 9 | 100 | 0.56 | 0.30 | 3 | ||||||||||
| 40A25549 | 71-81 | C | S | 0.60 | 17 | 100 | 0.55 | 0.40 | 5 | ||||||||||
| 40A25550 | 81 | Cr | S | 0.50 | 21 | 100 | 0.54 | 1.90 | 5 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.56 | (NA) | |
| Clay, carbonate free, Weighted Average | 52 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 4 | % wt | |
| Clay, total, Weighted Average | 52 | % wt | |
| Weighted averages based on control section: 25-81 cm | |||