| *** Taxonomy Characterization Data *** |
| Pedon ID: S1975CO103009 | ( Rio Blanco, Colorado ) | Print Date: Nov 23 2024 6:27AM |
| Sampled as on Jun 17, 1975: | Havre ; Fine, mixed, calcareous, frigid Ustic Torrifluvents |
| Revised to correlated on May 1, 1998: | (unnamed) ; Fine, mixed, active, calcareous, frigid Ustic Torrifluvent |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1975CO103009 Lat: 39° 55' 59.89" north Long: 108° 25' 4.44" west | Riverside Soil Survey Laboratory | |
| - | Pedon No. | 40A3277 | 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 | ||||||||||||
| 40A25559 | 0-13 | Ap | S | 40.6 | 0.67 | 1 | -- | ||||||
| 40A25560 | 13-37 | A1 | S | 40.9 | 0.68 | 1 | 1.55 | -- | -- | ||||
| 40A25561 | 37-69 | A2 | S | 35.5 | 0.84 | 1 | -- | ||||||
| 40A25562 | 69-80 | C1 | S | 15.5 | 0.75 | 34 | -- | ||||||
| 40A25563 | 80-104 | C2 | S | 35.6 | 0.67 | 2 | -- | ||||||
| 40A25564 | 104-122 | Ab | S | 36.3 | 0.68 | 3 | -- | ||||||
| 40A25565 | 122-158 | 2Cg1 | S | 18.1 | 0.80 | 44 | -- | ||||||
| 40A25566 | 158-204 | 2Cg2 | S | 17.4 | 0.79 | 27 | -- | ||||||
| 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 | ||||||||||||||||
| 40A25559 | 0-13 | Ap | S | 2.80 | 21 | 100 | 0.67 | 1.50 | 1 | ||||||||||
| 40A25560 | 13-37 | A1 | S | 2.60 | 22 | 100 | 0.70 | 1.70 | 2 | ||||||||||
| 40A25561 | 37-69 | A2 | S | 1.80 | 20 | 100 | 0.81 | 5.40 | 1 | ||||||||||
| 40A25562 | 69-80 | C1 | S | 0.80 | 11 | 100 | 0.88 | 3.00 | 6 | ||||||||||
| 40A25563 | 80-104 | C2 | S | 1.30 | 17 | 100 | 0.79 | 1.60 | 8 | ||||||||||
| 40A25564 | 104-122 | Ab | S | 1.30 | 17 | 100 | 0.79 | 1.40 | 6 | ||||||||||
| 40A25565 | 122-158 | 2Cg1 | S | 0.30 | 14 | 100 | 0.82 | 1.30 | 5 | ||||||||||
| 40A25566 | 158-204 | 2Cg2 | S | 0.40 | 9 | 100 | 0.83 | 1.20 | 4 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.8 | (NA) | |
| Clay, carbonate free, Weighted Average | 33 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 6 | % wt | |
| Clay, total, Weighted Average | 33 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||