| *** Taxonomy Characterization Data *** |
| Pedon ID: S1975CO103003 | ( Rio Blanco, Colorado ) | Print Date: Nov 13 2024 2:43PM |
| Sampled as on Jun 16, 1975: | FORELLE ; Fine, mixed Calcic Udic Ustochrepts |
| Revised to correlated on May 1, 1998: | (unnamed) ; Fine, mixed, active, frigid Calcic Udic Ustochrept |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1975CO103003 Lat: 39° 47' 5.90" north Long: 108° 12' 7.43" west | Riverside Soil Survey Laboratory | |
| - | Pedon No. | 40A3283 | 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 | ||||||||||||
| 40A25599 | 0-13 | A | S | 26.1 | 0.54 | 14 | 1.13 | 0.084 | -- | ||||
| 40A25600 | 13-28 | Bt | S | 27.5 | 0.60 | 11 | 1.35 | 0.026 | -- | ||||
| 40A25601 | 28-61 | Bk1 | S | 24.7 | 0.69 | 11 | -- | ||||||
| 40A25602 | 61-99 | Bk2 | S | 24.4 | 0.68 | 15 | -- | ||||||
| 40A25603 | 99-144 | Btk1 | S | 17.6 | 0.96 | 12 | 1.25 | 0.026 | -- | ||||
| 40A25604 | 144-190 | Btk2 | S | 25.6 | 0.73 | 15 | -- | ||||||
| 40A25605 | 190-206 | Btk3 | S | 28.4 | 0.62 | 13 | -- | ||||||
| 40A25606 | 206-245 | By | S | 26.7 | 0.61 | 14 | -- | ||||||
| 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 | ||||||||||||||||
| 40A25599 | 0-13 | A | S | 0.90 | 2 | 80 | 100 | 0.95 | 0.40 | 1 | |||||||||
| 40A25600 | 13-28 | Bt | S | 0.80 | 6 | 100 | 0.91 | 0.40 | 1 | ||||||||||
| 40A25601 | 28-61 | Bk1 | S | 0.50 | 15 | 100 | 0.87 | 0.30 | 2 | ||||||||||
| 40A25602 | 61-99 | Bk2 | S | 0.30 | 18 | 100 | 0.82 | 0.60 | 12 | ||||||||||
| 40A25603 | 99-144 | Btk1 | S | 0.20 | 15 | 100 | 1.34 | 1.50 | 26 | ||||||||||
| 40A25604 | 144-190 | Btk2 | S | 0.20 | 12 | 100 | 0.97 | 7.10 | 14 | ||||||||||
| 40A25605 | 190-206 | Btk3 | S | 0.20 | 6 | 100 | 0.80 | 11.20 | 9 | ||||||||||
| 40A25606 | 206-245 | By | S | 0.20 | 6 | 100 | 0.86 | 13.00 | 2 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.85 | (NA) | |
| Clay, carbonate free, Weighted Average | 25 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 13 | % wt | |
| Clay, total, Weighted Average | 25 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||