| *** Taxonomy Characterization Data *** |
| Pedon ID: S1975CO107005 | ( Routt, Colorado ) | Print Date: Dec 17 2024 10:18PM |
| Sampled as on Jun 23, 1975: | ABSHER ; Fine, smectitic Vertic Natrustalfs |
| Revised to correlated on May 1, 1998: | (unnamed) ; Fine, smectitic, frigid Vertic Natrustalf |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1975CO107005 Lat: 40° 27' 12.90" north Long: 107° 17' 37.35" west MLRA: 34 | Riverside Soil Survey Laboratory | |
| - | Pedon No. | 40A3271 | 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 | ||||||||||||
| 40A25528 | 0-5 | E | S | 21.4 | 0.62 | 4 | 1.36 | 0.012 | -- | ||||
| 40A25529 | 5-23 | Bt | S | 39.8 | 0.53 | 1 | 1.34 | 0.050 | -- | ||||
| 40A25530 | 23-64 | Btz | S | 40.0 | 0.51 | 1 | -- | ||||||
| 40A25531 | 64-104 | Bz | S | 47.9 | 0.48 | 3 | -- | ||||||
| 40A25532 | 104-155 | Byz | S | 48.0 | 0.48 | 3 | 1.47 | 0.099 | -- | ||||
| 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 | ||||||||||||||||
| 40A25528 | 0-5 | E | S | 1.50 | 1 | 95 | 100 | 0.71 | 1.30 | 2 | |||||||||
| 40A25529 | 5-23 | Bt | S | 0.80 | 1 | 98 | 100 | 0.53 | 0.90 | 8 | |||||||||
| 40A25530 | 23-64 | Btz | S | 0.50 | 2 | 100 | 0.57 | 18.80 | 15 | ||||||||||
| 40A25531 | 64-104 | Bz | S | 0.30 | 2 | 100 | 0.54 | 24.20 | 23 | ||||||||||
| 40A25532 | 104-155 | Byz | S | 0.30 | 1 | 100 | 0.55 | 28.20 | 23 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.55 | (NA) | |
| Clay, carbonate free, Weighted Average | 40 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Clay, total, Weighted Average | 40 | % wt | |
| Weighted averages based on control section: 5-55 cm | |||