| *** Taxonomy Characterization Data *** |
| Pedon ID: S1975CO103005 | ( Rio Blanco, Colorado ) | Print Date: Mar 28 2025 1:57AM |
| Sampled as on Jun 16, 1975: | UNNAMED ; Fine-loamy, mixed, calcareous Typic Ustifluvents |
| Revised to correlated on May 1, 1998: | (unnamed) ; Fine-loamy, mixed, active, calcareous, frigid Typic Ustifluvent |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1975CO103005 Lat: 39° 54' 47.89" north Long: 108° 25' 31.44" west | Riverside Soil Survey Laboratory | |
| - | Pedon No. | 40A3281 | 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 | ||||||||||||
| 40A25587 | 0-15 | A | S | 12.5 | 0.75 | 57 | 1.29 | 0.005 | -- | ||||
| 40A25588 | 15-41 | C1 | S | 6.9 | 1.29 | 55 | -- | ||||||
| 40A25589 | 41-54 | C2 | S | 6.1 | 1.62 | 69 | 14 | ||||||
| 40A25590 | 54-94 | C3 | S | 6.6 | 1.21 | 62 | 1.05 | 0.006 | -- | ||||
| 40A25591 | 94-107 | Ab | S | 7.1 | 1.13 | 59 | -- | ||||||
| 40A25592 | 107-127 | 2C1 | S | 7.5 | 1.00 | 58 | -- | ||||||
| 40A25593 | 127-153 | 2C2 | S | 6.1 | 1.20 | 74 | -- | ||||||
| 40A25594 | 153-180 | 3C | S | 5.4 | 1.52 | 70 | 3 | ||||||
| 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 | ||||||||||||||||
| 40A25587 | 0-15 | A | S | 0.50 | 6 | 100 | 0.80 | 0.50 | 3 | ||||||||||
| 40A25588 | 15-41 | C1 | S | 0.30 | 5 | 100 | 1.62 | 0.60 | 2 | ||||||||||
| 40A25589 | 41-54 | C2 | S | 0.40 | 6 | 100 | 1.90 | 0.50 | 3 | ||||||||||
| 40A25590 | 54-94 | C3 | S | 0.30 | 6 | 100 | 1.76 | 0.90 | 13 | ||||||||||
| 40A25591 | 94-107 | Ab | S | 0.50 | 5 | 100 | 1.61 | 1.10 | 18 | ||||||||||
| 40A25592 | 107-127 | 2C1 | S | 0.40 | 6 | 100 | 1.49 | 1.50 | 7 | ||||||||||
| 40A25593 | 127-153 | 2C2 | S | 0.20 | 6 | 100 | 1.67 | 2.80 | 12 | ||||||||||
| 40A25594 | 153-180 | 3C | S | 0.20 | 6 | 100 | 1.94 | 2.40 | 2 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.74 | (NA) | |
| Clay, carbonate free, Weighted Average | 7 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 61 | % wt | |
| Clay, total, Weighted Average | 7 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||