| *** Taxonomy Characterization Data *** |
| Pedon ID: S1975CO103007 | ( Rio Blanco, Colorado ) | Print Date: Apr 27 2024 12:27PM |
| Sampled as on Jun 16, 1975: | UNNAMED ; Fine, smectitic Typic Natriboralfs |
| Revised to correlated on May 1, 1982: | (unnamed) ; Fine, smectitic, frigid Typic Natriboralf |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1975CO103007 Lat: 39° 56' 48.89" north Long: 108° 19' 51.44" west | Riverside Soil Survey Laboratory | |
| - | Pedon No. | 40A3279 | 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 | ||||||||||||
| 40A25573 | 0-8 | E | S | 12.1 | 0.66 | 25 | -- | ||||||
| 40A25574 | 8-21 | Bt | S | 41.2 | 0.62 | 9 | 1.29 | 0.042 | -- | ||||
| 40A25575 | 21-41 | Bk1 | S | 30.7 | 0.66 | 8 | -- | ||||||
| 40A25576 | 41-82 | Bk2 | S | 23.8 | 0.75 | 13 | -- | ||||||
| 40A25577 | 82-152 | C | S | 23.0 | 0.64 | 14 | 1.38 | 0.021 | -- | ||||
| 40A25578 | 152-200 | 2Bk | S | 21.2 | 0.70 | 15 | -- | ||||||
| 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 | ||||||||||||||||
| 40A25573 | 0-8 | E | S | 0.60 | 1 | 99 | 100 | 0.85 | 0.70 | 2 | |||||||||
| 40A25574 | 8-21 | Bt | S | 0.50 | 2 | 100* | 100 | 0.78 | 0.80 | 11 | |||||||||
| 40A25575 | 21-41 | Bk1 | S | 0.50 | 8 | 100 | 0.67 | 1.60 | 14 | ||||||||||
| 40A25576 | 41-82 | Bk2 | S | 0.40 | 20 | 100 | 0.76 | 4.90 | 8 | ||||||||||
| 40A25577 | 82-152 | C | S | 0.20 | 9 | 100 | 0.76 | 12.40 | 20 | ||||||||||
| 40A25578 | 152-200 | 2Bk | S | 0.10 | 6 | 100 | 0.89 | 12.70 | 5 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 2.67 | (NA) | |
| Clay, carbonate free, Weighted Average | 15 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 12 | % wt | |
| Clay, total, Weighted Average | 28 | % wt | |
| Weighted averages based on control section: 8-100 cm | |||