| *** Taxonomy Characterization Data *** |
| Pedon ID: S1975CO103001 | ( Rio Blanco, Colorado ) | Print Date: Dec 17 2024 8:24PM |
| Sampled as on May 30, 1975: | UNNAMED ; Clayey-skeletal, mixed Cryic Pachic Paleborolls |
| Revised to correlated on May 1, 1998: | (unnamed) ; Clayey-skeletal, mixed, semiactive Cryic Pachic Paleboroll |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1975CO103001 Lat: 40° 9' 19.00" north Long: 107° 42' 36.00" west | Riverside Soil Survey Laboratory | |
| - | Pedon No. | 40A3301 | 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 | ||||||||||||
| 40A25707 | 0-18 | A1 | S | 30.6 | 0.70 | 14 | 3 | ||||||
| 40A25708 | 18-64 | A2 | S | 31.4 | 0.60 | 11 | 1.00 | 0.037 | 3 | ||||
| 40A25709 | 64-71 | E | S | 21.8 | 0.54 | 5 | -- | ||||||
| 40A25710 | 71-99 | B/A | S | 38.2 | 0.41 | 3 | -- | ||||||
| 40A25711 | 99-130 | Bt | S | 49.6 | 0.34 | 1 | 1.59 | 0.040 | -- | ||||
| 40A25712 | 130-180 | C | S | 49.9 | 0.35 | 1 | 1.65 | 0.037 | -- | ||||
| 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 | ||||||||||||||||
| 40A25707 | 0-18 | A1 | S | 5.20 | 1 | 92 | 100 | 0.96 | 0.50 | 1 | |||||||||
| 40A25708 | 18-64 | A2 | S | 3.80 | 1 | 91 | 100 | 0.82 | 0.50 | 3 | |||||||||
| 40A25709 | 64-71 | E | S | 0.70 | tr | 90 | 100 | 0.44 | 0.30 | 2 | |||||||||
| 40A25710 | 71-99 | B/A | S | 0.50 | tr | 87 | 100 | 0.26 | 0.30 | 3 | |||||||||
| 40A25711 | 99-130 | Bt | S | 0.30 | tr | 87 | 100 | 0.25 | 0.20 | 2 | |||||||||
| 40A25712 | 130-180 | C | S | 0.30 | tr | 80 | 100 | 0.26 | 0.20 | 3 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.26 | (NA) | |
| Clay, carbonate free, Weighted Average | 43 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
| Clay, total, Weighted Average | 43 | % wt | |
| Weighted averages based on control section: 71-121 cm | |||